diff --git a/tools/warn.py b/tools/warn.py
index 7d9ba65..dc6aacd 100755
--- a/tools/warn.py
+++ b/tools/warn.py
@@ -102,7 +102,7 @@
 args = parser.parse_args()
 
 
-class severity:  # pylint:disable=invalid-name,old-style-class
+class Severity(object):
   """Severity levels and attributes."""
   # numbered by dump order
   FIXMENOW = 0
@@ -130,1536 +130,1534 @@
   headers = [a[2] for a in attributes]
 
 warn_patterns = [
-    # TODO(chh): fix pylint space and indentation warnings
-    # pylint:disable=bad-whitespace,bad-continuation,
     # pylint:disable=line-too-long,g-inconsistent-quotes
-    { 'category':'make',    'severity':severity.MEDIUM,
-        'description':'make: overriding commands/ignoring old commands',
-        'patterns':[r".*: warning: overriding commands for target .+",
-                    r".*: warning: ignoring old commands for target .+"] },
-    { 'category':'make',    'severity':severity.HIGH,
-        'description':'make: LOCAL_CLANG is false',
-        'patterns':[r".*: warning: LOCAL_CLANG is set to false"] },
-    { 'category':'make',    'severity':severity.HIGH,
-        'description':'SDK App using platform shared library',
-        'patterns':[r".*: warning: .+ \(.*app:sdk.*\) should not link to .+ \(native:platform\)"] },
-    { 'category':'make',    'severity':severity.HIGH,
-        'description':'System module linking to a vendor module',
-        'patterns':[r".*: warning: .+ \(.+\) should not link to .+ \(partition:.+\)"] },
-    { 'category':'make',    'severity':severity.MEDIUM,
-        'description':'Invalid SDK/NDK linking',
-        'patterns':[r".*: warning: .+ \(.+\) should not link to .+ \(.+\)"] },
-    { 'category':'C/C++',   'severity':severity.HIGH, 'option':'-Wimplicit-function-declaration',
-        'description':'Implicit function declaration',
-        'patterns':[r".*: warning: implicit declaration of function .+",
-                    r".*: warning: implicitly declaring library function" ] },
-    { 'category':'C/C++',   'severity':severity.SKIP,
-        'description':'skip, conflicting types for ...',
-        'patterns':[r".*: warning: conflicting types for '.+'"] },
-    { 'category':'C/C++',   'severity':severity.HIGH, 'option':'-Wtype-limits',
-        'description':'Expression always evaluates to true or false',
-        'patterns':[r".*: warning: comparison is always .+ due to limited range of data type",
-                    r".*: warning: comparison of unsigned .*expression .+ is always true",
-                    r".*: warning: comparison of unsigned .*expression .+ is always false"] },
-    { 'category':'C/C++',   'severity':severity.HIGH,
-        'description':'Potential leak of memory, bad free, use after free',
-        'patterns':[r".*: warning: Potential leak of memory",
-                    r".*: warning: Potential memory leak",
-                    r".*: warning: Memory allocated by alloca\(\) should not be deallocated",
-                    r".*: warning: Memory allocated by .+ should be deallocated by .+ not .+",
-                    r".*: warning: 'delete' applied to a pointer that was allocated",
-                    r".*: warning: Use of memory after it is freed",
-                    r".*: warning: Argument to .+ is the address of .+ variable",
-                    r".*: warning: Argument to free\(\) is offset by .+ of memory allocated by",
-                    r".*: warning: Attempt to .+ released memory"] },
-    { 'category':'C/C++',   'severity':severity.HIGH,
-        'description':'Use transient memory for control value',
-        'patterns':[r".*: warning: .+Using such transient memory for the control value is .*dangerous."] },
-    { 'category':'C/C++',   'severity':severity.HIGH,
-        'description':'Return address of stack memory',
-        'patterns':[r".*: warning: Address of stack memory .+ returned to caller",
-                    r".*: warning: Address of stack memory .+ will be a dangling reference"] },
-    { 'category':'C/C++',   'severity':severity.HIGH,
-        'description':'Problem with vfork',
-        'patterns':[r".*: warning: This .+ is prohibited after a successful vfork",
-                    r".*: warning: Call to function '.+' is insecure "] },
-    { 'category':'C/C++',   'severity':severity.HIGH, 'option':'infinite-recursion',
-        'description':'Infinite recursion',
-        'patterns':[r".*: warning: all paths through this function will call itself"] },
-    { 'category':'C/C++',   'severity':severity.HIGH,
-        'description':'Potential buffer overflow',
-        'patterns':[r".*: warning: Size argument is greater than .+ the destination buffer",
-                    r".*: warning: Potential buffer overflow.",
-                    r".*: warning: String copy function overflows destination buffer"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Incompatible pointer types',
-        'patterns':[r".*: warning: assignment from incompatible pointer type",
-                    r".*: warning: return from incompatible pointer type",
-                    r".*: warning: passing argument [0-9]+ of '.*' from incompatible pointer type",
-                    r".*: warning: initialization from incompatible pointer type"] },
-    { 'category':'C/C++',   'severity':severity.HIGH, 'option':'-fno-builtin',
-        'description':'Incompatible declaration of built in function',
-        'patterns':[r".*: warning: incompatible implicit declaration of built-in function .+"] },
-    { 'category':'C/C++',   'severity':severity.HIGH, 'option':'-Wincompatible-library-redeclaration',
-        'description':'Incompatible redeclaration of library function',
-        'patterns':[r".*: warning: incompatible redeclaration of library function .+"] },
-    { 'category':'C/C++',   'severity':severity.HIGH,
-        'description':'Null passed as non-null argument',
-        'patterns':[r".*: warning: Null passed to a callee that requires a non-null"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wunused-parameter',
-        'description':'Unused parameter',
-        'patterns':[r".*: warning: unused parameter '.*'"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wunused',
-        'description':'Unused function, variable or label',
-        'patterns':[r".*: warning: '.+' defined but not used",
-                    r".*: warning: unused function '.+'",
-                    r".*: warning: private field '.+' is not used",
-                    r".*: warning: unused variable '.+'"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wunused-value',
-        'description':'Statement with no effect or result unused',
-        'patterns':[r".*: warning: statement with no effect",
-                    r".*: warning: expression result unused"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wunused-result',
-        'description':'Ignoreing return value of function',
-        'patterns':[r".*: warning: ignoring return value of function .+Wunused-result"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wmissing-field-initializers',
-        'description':'Missing initializer',
-        'patterns':[r".*: warning: missing initializer"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wdelete-non-virtual-dtor',
-        'description':'Need virtual destructor',
-        'patterns':[r".*: warning: delete called .* has virtual functions but non-virtual destructor"] },
-    { 'category':'cont.',   'severity':severity.SKIP,
-        'description':'skip, near initialization for ...',
-        'patterns':[r".*: warning: \(near initialization for '.+'\)"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wdate-time',
-        'description':'Expansion of data or time macro',
-        'patterns':[r".*: warning: expansion of date or time macro is not reproducible"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wformat',
-        'description':'Format string does not match arguments',
-        'patterns':[r".*: warning: format '.+' expects type '.+', but argument [0-9]+ has type '.+'",
-                    r".*: warning: more '%' conversions than data arguments",
-                    r".*: warning: data argument not used by format string",
-                    r".*: warning: incomplete format specifier",
-                    r".*: warning: unknown conversion type .* in format",
-                    r".*: warning: format .+ expects .+ but argument .+Wformat=",
-                    r".*: warning: field precision should have .+ but argument has .+Wformat",
-                    r".*: warning: format specifies type .+ but the argument has .*type .+Wformat"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wformat-extra-args',
-        'description':'Too many arguments for format string',
-        'patterns':[r".*: warning: too many arguments for format"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wformat-invalid-specifier',
-        'description':'Invalid format specifier',
-        'patterns':[r".*: warning: invalid .+ specifier '.+'.+format-invalid-specifier"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wsign-compare',
-        'description':'Comparison between signed and unsigned',
-        'patterns':[r".*: warning: comparison between signed and unsigned",
-                    r".*: warning: comparison of promoted \~unsigned with unsigned",
-                    r".*: warning: signed and unsigned type in conditional expression"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Comparison between enum and non-enum',
-        'patterns':[r".*: warning: enumeral and non-enumeral type in conditional expression"] },
-    { 'category':'libpng',  'severity':severity.MEDIUM,
-        'description':'libpng: zero area',
-        'patterns':[r".*libpng warning: Ignoring attempt to set cHRM RGB triangle with zero area"] },
-    { 'category':'aapt',    'severity':severity.MEDIUM,
-        'description':'aapt: no comment for public symbol',
-        'patterns':[r".*: warning: No comment for public symbol .+"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wmissing-braces',
-        'description':'Missing braces around initializer',
-        'patterns':[r".*: warning: missing braces around initializer.*"] },
-    { 'category':'C/C++',   'severity':severity.HARMLESS,
-        'description':'No newline at end of file',
-        'patterns':[r".*: warning: no newline at end of file"] },
-    { 'category':'C/C++',   'severity':severity.HARMLESS,
-        'description':'Missing space after macro name',
-        'patterns':[r".*: warning: missing whitespace after the macro name"] },
-    { 'category':'C/C++',   'severity':severity.LOW, 'option':'-Wcast-align',
-        'description':'Cast increases required alignment',
-        'patterns':[r".*: warning: cast from .* to .* increases required alignment .*"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wcast-qual',
-        'description':'Qualifier discarded',
-        'patterns':[r".*: warning: passing argument [0-9]+ of '.+' discards qualifiers from pointer target type",
-                    r".*: warning: assignment discards qualifiers from pointer target type",
-                    r".*: warning: passing .+ to parameter of type .+ discards qualifiers",
-                    r".*: warning: assigning to .+ from .+ discards qualifiers",
-                    r".*: warning: initializing .+ discards qualifiers .+types-discards-qualifiers",
-                    r".*: warning: return discards qualifiers from pointer target type"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wunknown-attributes',
-        'description':'Unknown attribute',
-        'patterns':[r".*: warning: unknown attribute '.+'"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wignored-attributes',
-        'description':'Attribute ignored',
-        'patterns':[r".*: warning: '_*packed_*' attribute ignored",
-                    r".*: warning: attribute declaration must precede definition .+ignored-attributes"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wvisibility',
-        'description':'Visibility problem',
-        'patterns':[r".*: warning: declaration of '.+' will not be visible outside of this function"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wattributes',
-        'description':'Visibility mismatch',
-        'patterns':[r".*: warning: '.+' declared with greater visibility than the type of its field '.+'"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Shift count greater than width of type',
-        'patterns':[r".*: warning: (left|right) shift count >= width of type"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wextern-initializer',
-        'description':'extern &lt;foo&gt; is initialized',
-        'patterns':[r".*: warning: '.+' initialized and declared 'extern'",
-                    r".*: warning: 'extern' variable has an initializer"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wold-style-declaration',
-        'description':'Old style declaration',
-        'patterns':[r".*: warning: 'static' is not at beginning of declaration"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wreturn-type',
-        'description':'Missing return value',
-        'patterns':[r".*: warning: control reaches end of non-void function"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wimplicit-int',
-        'description':'Implicit int type',
-        'patterns':[r".*: warning: type specifier missing, defaults to 'int'",
-                    r".*: warning: type defaults to 'int' in declaration of '.+'"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wmain-return-type',
-        'description':'Main function should return int',
-        'patterns':[r".*: warning: return type of 'main' is not 'int'"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wuninitialized',
-        'description':'Variable may be used uninitialized',
-        'patterns':[r".*: warning: '.+' may be used uninitialized in this function"] },
-    { 'category':'C/C++',   'severity':severity.HIGH, 'option':'-Wuninitialized',
-        'description':'Variable is used uninitialized',
-        'patterns':[r".*: warning: '.+' is used uninitialized in this function",
-                    r".*: warning: variable '.+' is uninitialized when used here"] },
-    { 'category':'ld',      'severity':severity.MEDIUM, 'option':'-fshort-enums',
-        'description':'ld: possible enum size mismatch',
-        'patterns':[r".*: warning: .* uses variable-size enums yet the output is to use 32-bit enums; use of enum values across objects may fail"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wpointer-sign',
-        'description':'Pointer targets differ in signedness',
-        'patterns':[r".*: warning: pointer targets in initialization differ in signedness",
-                    r".*: warning: pointer targets in assignment differ in signedness",
-                    r".*: warning: pointer targets in return differ in signedness",
-                    r".*: warning: pointer targets in passing argument [0-9]+ of '.+' differ in signedness"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wstrict-overflow',
-        'description':'Assuming overflow does not occur',
-        'patterns':[r".*: warning: assuming signed overflow does not occur when assuming that .* is always (true|false)"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wempty-body',
-        'description':'Suggest adding braces around empty body',
-        'patterns':[r".*: warning: suggest braces around empty body in an 'if' statement",
-                    r".*: warning: empty body in an if-statement",
-                    r".*: warning: suggest braces around empty body in an 'else' statement",
-                    r".*: warning: empty body in an else-statement"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wparentheses',
-        'description':'Suggest adding parentheses',
-        'patterns':[r".*: warning: suggest explicit braces to avoid ambiguous 'else'",
-                    r".*: warning: suggest parentheses around arithmetic in operand of '.+'",
-                    r".*: warning: suggest parentheses around comparison in operand of '.+'",
-                    r".*: warning: logical not is only applied to the left hand side of this comparison",
-                    r".*: warning: using the result of an assignment as a condition without parentheses",
-                    r".*: warning: .+ has lower precedence than .+ be evaluated first .+Wparentheses",
-                    r".*: warning: suggest parentheses around '.+?' .+ '.+?'",
-                    r".*: warning: suggest parentheses around assignment used as truth value"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Static variable used in non-static inline function',
-        'patterns':[r".*: warning: '.+' is static but used in inline function '.+' which is not static"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wimplicit int',
-        'description':'No type or storage class (will default to int)',
-        'patterns':[r".*: warning: data definition has no type or storage class"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Null pointer',
-        'patterns':[r".*: warning: Dereference of null pointer",
-                    r".*: warning: Called .+ pointer is null",
-                    r".*: warning: Forming reference to null pointer",
-                    r".*: warning: Returning null reference",
-                    r".*: warning: Null pointer passed as an argument to a 'nonnull' parameter",
-                    r".*: warning: .+ results in a null pointer dereference",
-                    r".*: warning: Access to .+ results in a dereference of a null pointer",
-                    r".*: warning: Null pointer argument in"] },
-    { 'category':'cont.',   'severity':severity.SKIP,
-        'description':'skip, parameter name (without types) in function declaration',
-        'patterns':[r".*: warning: parameter names \(without types\) in function declaration"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wstrict-aliasing',
-        'description':'Dereferencing &lt;foo&gt; breaks strict aliasing rules',
-        'patterns':[r".*: warning: dereferencing .* break strict-aliasing rules"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wpointer-to-int-cast',
-        'description':'Cast from pointer to integer of different size',
-        'patterns':[r".*: warning: cast from pointer to integer of different size",
-                    r".*: warning: initialization makes pointer from integer without a cast"] } ,
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wint-to-pointer-cast',
-        'description':'Cast to pointer from integer of different size',
-        'patterns':[r".*: warning: cast to pointer from integer of different size"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Symbol redefined',
-        'patterns':[r".*: warning: "".+"" redefined"] },
-    { 'category':'cont.',   'severity':severity.SKIP,
-        'description':'skip, ... location of the previous definition',
-        'patterns':[r".*: warning: this is the location of the previous definition"] },
-    { 'category':'ld',      'severity':severity.MEDIUM,
-        'description':'ld: type and size of dynamic symbol are not defined',
-        'patterns':[r".*: warning: type and size of dynamic symbol `.+' are not defined"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Pointer from integer without cast',
-        'patterns':[r".*: warning: assignment makes pointer from integer without a cast"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Pointer from integer without cast',
-        'patterns':[r".*: warning: passing argument [0-9]+ of '.+' makes pointer from integer without a cast"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Integer from pointer without cast',
-        'patterns':[r".*: warning: assignment makes integer from pointer without a cast"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Integer from pointer without cast',
-        'patterns':[r".*: warning: passing argument [0-9]+ of '.+' makes integer from pointer without a cast"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Integer from pointer without cast',
-        'patterns':[r".*: warning: return makes integer from pointer without a cast"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wunknown-pragmas',
-        'description':'Ignoring pragma',
-        'patterns':[r".*: warning: ignoring #pragma .+"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-W#pragma-messages',
-        'description':'Pragma warning messages',
-        'patterns':[r".*: warning: .+W#pragma-messages"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wclobbered',
-        'description':'Variable might be clobbered by longjmp or vfork',
-        'patterns':[r".*: warning: variable '.+' might be clobbered by 'longjmp' or 'vfork'"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wclobbered',
-        'description':'Argument might be clobbered by longjmp or vfork',
-        'patterns':[r".*: warning: argument '.+' might be clobbered by 'longjmp' or 'vfork'"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wredundant-decls',
-        'description':'Redundant declaration',
-        'patterns':[r".*: warning: redundant redeclaration of '.+'"] },
-    { 'category':'cont.',   'severity':severity.SKIP,
-        'description':'skip, previous declaration ... was here',
-        'patterns':[r".*: warning: previous declaration of '.+' was here"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wswitch-enum',
-        'description':'Enum value not handled in switch',
-        'patterns':[r".*: warning: .*enumeration value.* not handled in switch.+Wswitch"] },
-    { 'category':'java',    'severity':severity.MEDIUM, 'option':'-encoding',
-        'description':'Java: Non-ascii characters used, but ascii encoding specified',
-        'patterns':[r".*: warning: unmappable character for encoding ascii"] },
-    { 'category':'java',    'severity':severity.MEDIUM,
-        'description':'Java: Non-varargs call of varargs method with inexact argument type for last parameter',
-        'patterns':[r".*: warning: non-varargs call of varargs method with inexact argument type for last parameter"] },
-    { 'category':'java',    'severity':severity.MEDIUM,
-        'description':'Java: Unchecked method invocation',
-        'patterns':[r".*: warning: \[unchecked\] unchecked method invocation: .+ in class .+"] },
-    { 'category':'java',    'severity':severity.MEDIUM,
-        'description':'Java: Unchecked conversion',
-        'patterns':[r".*: warning: \[unchecked\] unchecked conversion"] },
-    { 'category':'java',   'severity':severity.MEDIUM,
-        'description':'_ used as an identifier',
-        'patterns':[r".*: warning: '_' used as an identifier"] },
+    {'category': 'make', 'severity': Severity.MEDIUM,
+     'description': 'make: overriding commands/ignoring old commands',
+     'patterns': [r".*: warning: overriding commands for target .+",
+                  r".*: warning: ignoring old commands for target .+"]},
+    {'category': 'make', 'severity': Severity.HIGH,
+     'description': 'make: LOCAL_CLANG is false',
+     'patterns': [r".*: warning: LOCAL_CLANG is set to false"]},
+    {'category': 'make', 'severity': Severity.HIGH,
+     'description': 'SDK App using platform shared library',
+     'patterns': [r".*: warning: .+ \(.*app:sdk.*\) should not link to .+ \(native:platform\)"]},
+    {'category': 'make', 'severity': Severity.HIGH,
+     'description': 'System module linking to a vendor module',
+     'patterns': [r".*: warning: .+ \(.+\) should not link to .+ \(partition:.+\)"]},
+    {'category': 'make', 'severity': Severity.MEDIUM,
+     'description': 'Invalid SDK/NDK linking',
+     'patterns': [r".*: warning: .+ \(.+\) should not link to .+ \(.+\)"]},
+    {'category': 'C/C++', 'severity': Severity.HIGH, 'option': '-Wimplicit-function-declaration',
+     'description': 'Implicit function declaration',
+     'patterns': [r".*: warning: implicit declaration of function .+",
+                  r".*: warning: implicitly declaring library function"]},
+    {'category': 'C/C++', 'severity': Severity.SKIP,
+     'description': 'skip, conflicting types for ...',
+     'patterns': [r".*: warning: conflicting types for '.+'"]},
+    {'category': 'C/C++', 'severity': Severity.HIGH, 'option': '-Wtype-limits',
+     'description': 'Expression always evaluates to true or false',
+     'patterns': [r".*: warning: comparison is always .+ due to limited range of data type",
+                  r".*: warning: comparison of unsigned .*expression .+ is always true",
+                  r".*: warning: comparison of unsigned .*expression .+ is always false"]},
+    {'category': 'C/C++', 'severity': Severity.HIGH,
+     'description': 'Potential leak of memory, bad free, use after free',
+     'patterns': [r".*: warning: Potential leak of memory",
+                  r".*: warning: Potential memory leak",
+                  r".*: warning: Memory allocated by alloca\(\) should not be deallocated",
+                  r".*: warning: Memory allocated by .+ should be deallocated by .+ not .+",
+                  r".*: warning: 'delete' applied to a pointer that was allocated",
+                  r".*: warning: Use of memory after it is freed",
+                  r".*: warning: Argument to .+ is the address of .+ variable",
+                  r".*: warning: Argument to free\(\) is offset by .+ of memory allocated by",
+                  r".*: warning: Attempt to .+ released memory"]},
+    {'category': 'C/C++', 'severity': Severity.HIGH,
+     'description': 'Use transient memory for control value',
+     'patterns': [r".*: warning: .+Using such transient memory for the control value is .*dangerous."]},
+    {'category': 'C/C++', 'severity': Severity.HIGH,
+     'description': 'Return address of stack memory',
+     'patterns': [r".*: warning: Address of stack memory .+ returned to caller",
+                  r".*: warning: Address of stack memory .+ will be a dangling reference"]},
+    {'category': 'C/C++', 'severity': Severity.HIGH,
+     'description': 'Problem with vfork',
+     'patterns': [r".*: warning: This .+ is prohibited after a successful vfork",
+                  r".*: warning: Call to function '.+' is insecure "]},
+    {'category': 'C/C++', 'severity': Severity.HIGH, 'option': 'infinite-recursion',
+     'description': 'Infinite recursion',
+     'patterns': [r".*: warning: all paths through this function will call itself"]},
+    {'category': 'C/C++', 'severity': Severity.HIGH,
+     'description': 'Potential buffer overflow',
+     'patterns': [r".*: warning: Size argument is greater than .+ the destination buffer",
+                  r".*: warning: Potential buffer overflow.",
+                  r".*: warning: String copy function overflows destination buffer"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Incompatible pointer types',
+     'patterns': [r".*: warning: assignment from incompatible pointer type",
+                  r".*: warning: return from incompatible pointer type",
+                  r".*: warning: passing argument [0-9]+ of '.*' from incompatible pointer type",
+                  r".*: warning: initialization from incompatible pointer type"]},
+    {'category': 'C/C++', 'severity': Severity.HIGH, 'option': '-fno-builtin',
+     'description': 'Incompatible declaration of built in function',
+     'patterns': [r".*: warning: incompatible implicit declaration of built-in function .+"]},
+    {'category': 'C/C++', 'severity': Severity.HIGH, 'option': '-Wincompatible-library-redeclaration',
+     'description': 'Incompatible redeclaration of library function',
+     'patterns': [r".*: warning: incompatible redeclaration of library function .+"]},
+    {'category': 'C/C++', 'severity': Severity.HIGH,
+     'description': 'Null passed as non-null argument',
+     'patterns': [r".*: warning: Null passed to a callee that requires a non-null"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wunused-parameter',
+     'description': 'Unused parameter',
+     'patterns': [r".*: warning: unused parameter '.*'"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wunused',
+     'description': 'Unused function, variable or label',
+     'patterns': [r".*: warning: '.+' defined but not used",
+                  r".*: warning: unused function '.+'",
+                  r".*: warning: private field '.+' is not used",
+                  r".*: warning: unused variable '.+'"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wunused-value',
+     'description': 'Statement with no effect or result unused',
+     'patterns': [r".*: warning: statement with no effect",
+                  r".*: warning: expression result unused"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wunused-result',
+     'description': 'Ignoreing return value of function',
+     'patterns': [r".*: warning: ignoring return value of function .+Wunused-result"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wmissing-field-initializers',
+     'description': 'Missing initializer',
+     'patterns': [r".*: warning: missing initializer"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wdelete-non-virtual-dtor',
+     'description': 'Need virtual destructor',
+     'patterns': [r".*: warning: delete called .* has virtual functions but non-virtual destructor"]},
+    {'category': 'cont.', 'severity': Severity.SKIP,
+     'description': 'skip, near initialization for ...',
+     'patterns': [r".*: warning: \(near initialization for '.+'\)"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wdate-time',
+     'description': 'Expansion of data or time macro',
+     'patterns': [r".*: warning: expansion of date or time macro is not reproducible"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wformat',
+     'description': 'Format string does not match arguments',
+     'patterns': [r".*: warning: format '.+' expects type '.+', but argument [0-9]+ has type '.+'",
+                  r".*: warning: more '%' conversions than data arguments",
+                  r".*: warning: data argument not used by format string",
+                  r".*: warning: incomplete format specifier",
+                  r".*: warning: unknown conversion type .* in format",
+                  r".*: warning: format .+ expects .+ but argument .+Wformat=",
+                  r".*: warning: field precision should have .+ but argument has .+Wformat",
+                  r".*: warning: format specifies type .+ but the argument has .*type .+Wformat"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wformat-extra-args',
+     'description': 'Too many arguments for format string',
+     'patterns': [r".*: warning: too many arguments for format"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wformat-invalid-specifier',
+     'description': 'Invalid format specifier',
+     'patterns': [r".*: warning: invalid .+ specifier '.+'.+format-invalid-specifier"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wsign-compare',
+     'description': 'Comparison between signed and unsigned',
+     'patterns': [r".*: warning: comparison between signed and unsigned",
+                  r".*: warning: comparison of promoted \~unsigned with unsigned",
+                  r".*: warning: signed and unsigned type in conditional expression"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Comparison between enum and non-enum',
+     'patterns': [r".*: warning: enumeral and non-enumeral type in conditional expression"]},
+    {'category': 'libpng', 'severity': Severity.MEDIUM,
+     'description': 'libpng: zero area',
+     'patterns': [r".*libpng warning: Ignoring attempt to set cHRM RGB triangle with zero area"]},
+    {'category': 'aapt', 'severity': Severity.MEDIUM,
+     'description': 'aapt: no comment for public symbol',
+     'patterns': [r".*: warning: No comment for public symbol .+"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wmissing-braces',
+     'description': 'Missing braces around initializer',
+     'patterns': [r".*: warning: missing braces around initializer.*"]},
+    {'category': 'C/C++', 'severity': Severity.HARMLESS,
+     'description': 'No newline at end of file',
+     'patterns': [r".*: warning: no newline at end of file"]},
+    {'category': 'C/C++', 'severity': Severity.HARMLESS,
+     'description': 'Missing space after macro name',
+     'patterns': [r".*: warning: missing whitespace after the macro name"]},
+    {'category': 'C/C++', 'severity': Severity.LOW, 'option': '-Wcast-align',
+     'description': 'Cast increases required alignment',
+     'patterns': [r".*: warning: cast from .* to .* increases required alignment .*"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wcast-qual',
+     'description': 'Qualifier discarded',
+     'patterns': [r".*: warning: passing argument [0-9]+ of '.+' discards qualifiers from pointer target type",
+                  r".*: warning: assignment discards qualifiers from pointer target type",
+                  r".*: warning: passing .+ to parameter of type .+ discards qualifiers",
+                  r".*: warning: assigning to .+ from .+ discards qualifiers",
+                  r".*: warning: initializing .+ discards qualifiers .+types-discards-qualifiers",
+                  r".*: warning: return discards qualifiers from pointer target type"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wunknown-attributes',
+     'description': 'Unknown attribute',
+     'patterns': [r".*: warning: unknown attribute '.+'"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wignored-attributes',
+     'description': 'Attribute ignored',
+     'patterns': [r".*: warning: '_*packed_*' attribute ignored",
+                  r".*: warning: attribute declaration must precede definition .+ignored-attributes"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wvisibility',
+     'description': 'Visibility problem',
+     'patterns': [r".*: warning: declaration of '.+' will not be visible outside of this function"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wattributes',
+     'description': 'Visibility mismatch',
+     'patterns': [r".*: warning: '.+' declared with greater visibility than the type of its field '.+'"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Shift count greater than width of type',
+     'patterns': [r".*: warning: (left|right) shift count >= width of type"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wextern-initializer',
+     'description': 'extern &lt;foo&gt; is initialized',
+     'patterns': [r".*: warning: '.+' initialized and declared 'extern'",
+                  r".*: warning: 'extern' variable has an initializer"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wold-style-declaration',
+     'description': 'Old style declaration',
+     'patterns': [r".*: warning: 'static' is not at beginning of declaration"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wreturn-type',
+     'description': 'Missing return value',
+     'patterns': [r".*: warning: control reaches end of non-void function"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wimplicit-int',
+     'description': 'Implicit int type',
+     'patterns': [r".*: warning: type specifier missing, defaults to 'int'",
+                  r".*: warning: type defaults to 'int' in declaration of '.+'"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wmain-return-type',
+     'description': 'Main function should return int',
+     'patterns': [r".*: warning: return type of 'main' is not 'int'"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wuninitialized',
+     'description': 'Variable may be used uninitialized',
+     'patterns': [r".*: warning: '.+' may be used uninitialized in this function"]},
+    {'category': 'C/C++', 'severity': Severity.HIGH, 'option': '-Wuninitialized',
+     'description': 'Variable is used uninitialized',
+     'patterns': [r".*: warning: '.+' is used uninitialized in this function",
+                  r".*: warning: variable '.+' is uninitialized when used here"]},
+    {'category': 'ld', 'severity': Severity.MEDIUM, 'option': '-fshort-enums',
+     'description': 'ld: possible enum size mismatch',
+     'patterns': [r".*: warning: .* uses variable-size enums yet the output is to use 32-bit enums; use of enum values across objects may fail"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wpointer-sign',
+     'description': 'Pointer targets differ in signedness',
+     'patterns': [r".*: warning: pointer targets in initialization differ in signedness",
+                  r".*: warning: pointer targets in assignment differ in signedness",
+                  r".*: warning: pointer targets in return differ in signedness",
+                  r".*: warning: pointer targets in passing argument [0-9]+ of '.+' differ in signedness"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wstrict-overflow',
+     'description': 'Assuming overflow does not occur',
+     'patterns': [r".*: warning: assuming signed overflow does not occur when assuming that .* is always (true|false)"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wempty-body',
+     'description': 'Suggest adding braces around empty body',
+     'patterns': [r".*: warning: suggest braces around empty body in an 'if' statement",
+                  r".*: warning: empty body in an if-statement",
+                  r".*: warning: suggest braces around empty body in an 'else' statement",
+                  r".*: warning: empty body in an else-statement"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wparentheses',
+     'description': 'Suggest adding parentheses',
+     'patterns': [r".*: warning: suggest explicit braces to avoid ambiguous 'else'",
+                  r".*: warning: suggest parentheses around arithmetic in operand of '.+'",
+                  r".*: warning: suggest parentheses around comparison in operand of '.+'",
+                  r".*: warning: logical not is only applied to the left hand side of this comparison",
+                  r".*: warning: using the result of an assignment as a condition without parentheses",
+                  r".*: warning: .+ has lower precedence than .+ be evaluated first .+Wparentheses",
+                  r".*: warning: suggest parentheses around '.+?' .+ '.+?'",
+                  r".*: warning: suggest parentheses around assignment used as truth value"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Static variable used in non-static inline function',
+     'patterns': [r".*: warning: '.+' is static but used in inline function '.+' which is not static"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wimplicit int',
+     'description': 'No type or storage class (will default to int)',
+     'patterns': [r".*: warning: data definition has no type or storage class"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Null pointer',
+     'patterns': [r".*: warning: Dereference of null pointer",
+                  r".*: warning: Called .+ pointer is null",
+                  r".*: warning: Forming reference to null pointer",
+                  r".*: warning: Returning null reference",
+                  r".*: warning: Null pointer passed as an argument to a 'nonnull' parameter",
+                  r".*: warning: .+ results in a null pointer dereference",
+                  r".*: warning: Access to .+ results in a dereference of a null pointer",
+                  r".*: warning: Null pointer argument in"]},
+    {'category': 'cont.', 'severity': Severity.SKIP,
+     'description': 'skip, parameter name (without types) in function declaration',
+     'patterns': [r".*: warning: parameter names \(without types\) in function declaration"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wstrict-aliasing',
+     'description': 'Dereferencing &lt;foo&gt; breaks strict aliasing rules',
+     'patterns': [r".*: warning: dereferencing .* break strict-aliasing rules"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wpointer-to-int-cast',
+     'description': 'Cast from pointer to integer of different size',
+     'patterns': [r".*: warning: cast from pointer to integer of different size",
+                  r".*: warning: initialization makes pointer from integer without a cast"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wint-to-pointer-cast',
+     'description': 'Cast to pointer from integer of different size',
+     'patterns': [r".*: warning: cast to pointer from integer of different size"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Symbol redefined',
+     'patterns': [r".*: warning: "".+"" redefined"]},
+    {'category': 'cont.', 'severity': Severity.SKIP,
+     'description': 'skip, ... location of the previous definition',
+     'patterns': [r".*: warning: this is the location of the previous definition"]},
+    {'category': 'ld', 'severity': Severity.MEDIUM,
+     'description': 'ld: type and size of dynamic symbol are not defined',
+     'patterns': [r".*: warning: type and size of dynamic symbol `.+' are not defined"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Pointer from integer without cast',
+     'patterns': [r".*: warning: assignment makes pointer from integer without a cast"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Pointer from integer without cast',
+     'patterns': [r".*: warning: passing argument [0-9]+ of '.+' makes pointer from integer without a cast"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Integer from pointer without cast',
+     'patterns': [r".*: warning: assignment makes integer from pointer without a cast"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Integer from pointer without cast',
+     'patterns': [r".*: warning: passing argument [0-9]+ of '.+' makes integer from pointer without a cast"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Integer from pointer without cast',
+     'patterns': [r".*: warning: return makes integer from pointer without a cast"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wunknown-pragmas',
+     'description': 'Ignoring pragma',
+     'patterns': [r".*: warning: ignoring #pragma .+"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-W#pragma-messages',
+     'description': 'Pragma warning messages',
+     'patterns': [r".*: warning: .+W#pragma-messages"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wclobbered',
+     'description': 'Variable might be clobbered by longjmp or vfork',
+     'patterns': [r".*: warning: variable '.+' might be clobbered by 'longjmp' or 'vfork'"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wclobbered',
+     'description': 'Argument might be clobbered by longjmp or vfork',
+     'patterns': [r".*: warning: argument '.+' might be clobbered by 'longjmp' or 'vfork'"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wredundant-decls',
+     'description': 'Redundant declaration',
+     'patterns': [r".*: warning: redundant redeclaration of '.+'"]},
+    {'category': 'cont.', 'severity': Severity.SKIP,
+     'description': 'skip, previous declaration ... was here',
+     'patterns': [r".*: warning: previous declaration of '.+' was here"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wswitch-enum',
+     'description': 'Enum value not handled in switch',
+     'patterns': [r".*: warning: .*enumeration value.* not handled in switch.+Wswitch"]},
+    {'category': 'java', 'severity': Severity.MEDIUM, 'option': '-encoding',
+     'description': 'Java: Non-ascii characters used, but ascii encoding specified',
+     'patterns': [r".*: warning: unmappable character for encoding ascii"]},
+    {'category': 'java', 'severity': Severity.MEDIUM,
+     'description': 'Java: Non-varargs call of varargs method with inexact argument type for last parameter',
+     'patterns': [r".*: warning: non-varargs call of varargs method with inexact argument type for last parameter"]},
+    {'category': 'java', 'severity': Severity.MEDIUM,
+     'description': 'Java: Unchecked method invocation',
+     'patterns': [r".*: warning: \[unchecked\] unchecked method invocation: .+ in class .+"]},
+    {'category': 'java', 'severity': Severity.MEDIUM,
+     'description': 'Java: Unchecked conversion',
+     'patterns': [r".*: warning: \[unchecked\] unchecked conversion"]},
+    {'category': 'java', 'severity': Severity.MEDIUM,
+     'description': '_ used as an identifier',
+     'patterns': [r".*: warning: '_' used as an identifier"]},
 
     # Warnings from Error Prone.
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description': 'Java: Use of deprecated member',
      'patterns': [r'.*: warning: \[deprecation\] .+']},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description': 'Java: Unchecked conversion',
      'patterns': [r'.*: warning: \[unchecked\] .+']},
 
     # Warnings from Error Prone (auto generated list).
     {'category': 'java',
-     'severity': severity.LOW,
+     'severity': Severity.LOW,
      'description':
          'Java: Deprecated item is not annotated with @Deprecated',
      'patterns': [r".*: warning: \[DepAnn\] .+"]},
     {'category': 'java',
-     'severity': severity.LOW,
+     'severity': Severity.LOW,
      'description':
          'Java: Fallthrough warning suppression has no effect if warning is suppressed',
      'patterns': [r".*: warning: \[FallthroughSuppression\] .+"]},
     {'category': 'java',
-     'severity': severity.LOW,
+     'severity': Severity.LOW,
      'description':
          'Java: Prefer \'L\' to \'l\' for the suffix to long literals',
      'patterns': [r".*: warning: \[LongLiteralLowerCaseSuffix\] .+"]},
     {'category': 'java',
-     'severity': severity.LOW,
+     'severity': Severity.LOW,
      'description':
          'Java: @Binds is a more efficient and declaritive mechanism for delegating a binding.',
      'patterns': [r".*: warning: \[UseBinds\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Assertions may be disabled at runtime and do not guarantee that execution will halt here; consider throwing an exception instead',
      'patterns': [r".*: warning: \[AssertFalse\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Classes that implement Annotation must override equals and hashCode. Consider using AutoAnnotation instead of implementing Annotation by hand.',
      'patterns': [r".*: warning: \[BadAnnotationImplementation\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: BigDecimal(double) and BigDecimal.valueOf(double) may lose precision, prefer BigDecimal(String) or BigDecimal(long)',
      'patterns': [r".*: warning: \[BigDecimalLiteralDouble\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Mockito cannot mock final classes',
      'patterns': [r".*: warning: \[CannotMockFinalClass\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: This code, which counts elements using a loop, can be replaced by a simpler library method',
      'patterns': [r".*: warning: \[ElementsCountedInLoop\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Empty top-level type declaration',
      'patterns': [r".*: warning: \[EmptyTopLevelDeclaration\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Classes that override equals should also override hashCode.',
      'patterns': [r".*: warning: \[EqualsHashCode\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: An equality test between objects with incompatible types always returns false',
      'patterns': [r".*: warning: \[EqualsIncompatibleType\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: If you return or throw from a finally, then values returned or thrown from the try-catch block will be ignored. Consider using try-with-resources instead.',
      'patterns': [r".*: warning: \[Finally\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: This annotation has incompatible modifiers as specified by its @IncompatibleModifiers annotation',
      'patterns': [r".*: warning: \[IncompatibleModifiers\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Class should not implement both `Iterable` and `Iterator`',
      'patterns': [r".*: warning: \[IterableAndIterator\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Floating-point comparison without error tolerance',
      'patterns': [r".*: warning: \[JUnit3FloatingPointComparisonWithoutDelta\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Test class inherits from JUnit 3\'s TestCase but has JUnit 4 @Test annotations.',
      'patterns': [r".*: warning: \[JUnitAmbiguousTestClass\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Enum switch statement is missing cases',
      'patterns': [r".*: warning: \[MissingCasesInEnumSwitch\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Not calling fail() when expecting an exception masks bugs',
      'patterns': [r".*: warning: \[MissingFail\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: method overrides method in supertype; expected @Override',
      'patterns': [r".*: warning: \[MissingOverride\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Source files should not contain multiple top-level class declarations',
      'patterns': [r".*: warning: \[MultipleTopLevelClasses\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: This update of a volatile variable is non-atomic',
      'patterns': [r".*: warning: \[NonAtomicVolatileUpdate\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Static import of member uses non-canonical name',
      'patterns': [r".*: warning: \[NonCanonicalStaticMemberImport\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: equals method doesn\'t override Object.equals',
      'patterns': [r".*: warning: \[NonOverridingEquals\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Constructors should not be annotated with @Nullable since they cannot return null',
      'patterns': [r".*: warning: \[NullableConstructor\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: @Nullable should not be used for primitive types since they cannot be null',
      'patterns': [r".*: warning: \[NullablePrimitive\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: void-returning methods should not be annotated with @Nullable, since they cannot return null',
      'patterns': [r".*: warning: \[NullableVoid\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Package names should match the directory they are declared in',
      'patterns': [r".*: warning: \[PackageLocation\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Second argument to Preconditions.* is a call to String.format(), which can be unwrapped',
      'patterns': [r".*: warning: \[PreconditionsErrorMessageEagerEvaluation\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Preconditions only accepts the %s placeholder in error message strings',
      'patterns': [r".*: warning: \[PreconditionsInvalidPlaceholder\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Passing a primitive array to a varargs method is usually wrong',
      'patterns': [r".*: warning: \[PrimitiveArrayPassedToVarargsMethod\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Protobuf fields cannot be null, so this check is redundant',
      'patterns': [r".*: warning: \[ProtoFieldPreconditionsCheckNotNull\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: This annotation is missing required modifiers as specified by its @RequiredModifiers annotation',
      'patterns': [r".*: warning: \[RequiredModifiers\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: A static variable or method should not be accessed from an object instance',
      'patterns': [r".*: warning: \[StaticAccessedFromInstance\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: String comparison using reference equality instead of value equality',
      'patterns': [r".*: warning: \[StringEquality\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Declaring a type parameter that is only used in the return type is a misuse of generics: operations on the type parameter are unchecked, it hides unsafe casts at invocations of the method, and it interacts badly with method overload resolution.',
      'patterns': [r".*: warning: \[TypeParameterUnusedInFormals\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Using static imports for types is unnecessary',
      'patterns': [r".*: warning: \[UnnecessaryStaticImport\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Unsynchronized method overrides a synchronized method.',
      'patterns': [r".*: warning: \[UnsynchronizedOverridesSynchronized\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Non-constant variable missing @Var annotation',
      'patterns': [r".*: warning: \[Var\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Because of spurious wakeups, Object.wait() and Condition.await() must always be called in a loop',
      'patterns': [r".*: warning: \[WaitNotInLoop\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Subclasses of Fragment must be instantiable via Class#newInstance(): the class must be public, static and have a public nullary constructor',
      'patterns': [r".*: warning: \[FragmentNotInstantiable\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Hardcoded reference to /sdcard',
      'patterns': [r".*: warning: \[HardCodedSdCardPath\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Incompatible type as argument to Object-accepting Java collections method',
      'patterns': [r".*: warning: \[CollectionIncompatibleType\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: @AssistedInject and @Inject should not be used on different constructors in the same class.',
      'patterns': [r".*: warning: \[AssistedInjectAndInjectOnConstructors\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Although Guice allows injecting final fields, doing so is not recommended because the injected value may not be visible to other threads.',
      'patterns': [r".*: warning: \[GuiceInjectOnFinalField\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: This method is not annotated with @Inject, but it overrides a method that is annotated with @com.google.inject.Inject. Guice will inject this method, and it is recommended to annotate it explicitly.',
      'patterns': [r".*: warning: \[OverridesGuiceInjectableMethod\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Double-checked locking on non-volatile fields is unsafe',
      'patterns': [r".*: warning: \[DoubleCheckedLocking\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Writes to static fields should not be guarded by instance locks',
      'patterns': [r".*: warning: \[StaticGuardedByInstance\] .+"]},
     {'category': 'java',
-     'severity': severity.MEDIUM,
+     'severity': Severity.MEDIUM,
      'description':
          'Java: Synchronizing on non-final fields is not safe: if the field is ever updated, different threads may end up locking on different objects.',
      'patterns': [r".*: warning: \[SynchronizeOnNonFinalField\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Reference equality used to compare arrays',
      'patterns': [r".*: warning: \[ArrayEquals\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: hashcode method on array does not hash array contents',
      'patterns': [r".*: warning: \[ArrayHashCode\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Calling toString on an array does not provide useful information',
      'patterns': [r".*: warning: \[ArrayToString.*\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Arrays.asList does not autobox primitive arrays, as one might expect.',
      'patterns': [r".*: warning: \[ArraysAsListPrimitiveArray\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: AsyncCallable should not return a null Future, only a Future whose result is null.',
      'patterns': [r".*: warning: \[AsyncCallableReturnsNull\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: AsyncFunction should not return a null Future, only a Future whose result is null.',
      'patterns': [r".*: warning: \[AsyncFunctionReturnsNull\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Possible sign flip from narrowing conversion',
      'patterns': [r".*: warning: \[BadComparable\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Shift by an amount that is out of range',
      'patterns': [r".*: warning: \[BadShiftAmount\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: valueOf provides better time and space performance',
      'patterns': [r".*: warning: \[BoxedPrimitiveConstructor\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: The called constructor accepts a parameter with the same name and type as one of its caller\'s parameters, but its caller doesn\'t pass that parameter to it.  It\'s likely that it was intended to.',
      'patterns': [r".*: warning: \[ChainingConstructorIgnoresParameter\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Ignored return value of method that is annotated with @CheckReturnValue',
      'patterns': [r".*: warning: \[CheckReturnValue\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Inner class is non-static but does not reference enclosing class',
      'patterns': [r".*: warning: \[ClassCanBeStatic\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: The source file name should match the name of the top-level class it contains',
      'patterns': [r".*: warning: \[ClassName\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: This comparison method violates the contract',
      'patterns': [r".*: warning: \[ComparisonContractViolated\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Comparison to value that is out of range for the compared type',
      'patterns': [r".*: warning: \[ComparisonOutOfRange\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Non-compile-time constant expression passed to parameter with @CompileTimeConstant type annotation.',
      'patterns': [r".*: warning: \[CompileTimeConstant\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Exception created but not thrown',
      'patterns': [r".*: warning: \[DeadException\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Division by integer literal zero',
      'patterns': [r".*: warning: \[DivZero\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Empty statement after if',
      'patterns': [r".*: warning: \[EmptyIf\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: == NaN always returns false; use the isNaN methods instead',
      'patterns': [r".*: warning: \[EqualsNaN\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Method annotated @ForOverride must be protected or package-private and only invoked from declaring class',
      'patterns': [r".*: warning: \[ForOverride\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Futures.getChecked requires a checked exception type with a standard constructor.',
      'patterns': [r".*: warning: \[FuturesGetCheckedIllegalExceptionType\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Calling getClass() on an object of type Class returns the Class object for java.lang.Class; you probably meant to operate on the object directly',
      'patterns': [r".*: warning: \[GetClassOnClass\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: An object is tested for equality to itself using Guava Libraries',
      'patterns': [r".*: warning: \[GuavaSelfEquals\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: contains() is a legacy method that is equivalent to containsValue()',
      'patterns': [r".*: warning: \[HashtableContains\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Cipher.getInstance() is invoked using either the default settings or ECB mode',
      'patterns': [r".*: warning: \[InsecureCipherMode\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Invalid syntax used for a regular expression',
      'patterns': [r".*: warning: \[InvalidPatternSyntax\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: The argument to Class#isInstance(Object) should not be a Class',
      'patterns': [r".*: warning: \[IsInstanceOfClass\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: jMock tests must have a @RunWith(JMock.class) annotation, or the Mockery field must have a @Rule JUnit annotation',
      'patterns': [r".*: warning: \[JMockTestWithoutRunWithOrRuleAnnotation\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Test method will not be run; please prefix name with "test"',
      'patterns': [r".*: warning: \[JUnit3TestNotRun\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: setUp() method will not be run; Please add a @Before annotation',
      'patterns': [r".*: warning: \[JUnit4SetUpNotRun\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: tearDown() method will not be run; Please add an @After annotation',
      'patterns': [r".*: warning: \[JUnit4TearDownNotRun\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Test method will not be run; please add @Test annotation',
      'patterns': [r".*: warning: \[JUnit4TestNotRun\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Printf-like format string does not match its arguments',
      'patterns': [r".*: warning: \[MalformedFormatString\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Use of "YYYY" (week year) in a date pattern without "ww" (week in year). You probably meant to use "yyyy" (year) instead.',
      'patterns': [r".*: warning: \[MisusedWeekYear\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: A bug in Mockito will cause this test to fail at runtime with a ClassCastException',
      'patterns': [r".*: warning: \[MockitoCast\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Missing method call for verify(mock) here',
      'patterns': [r".*: warning: \[MockitoUsage\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Modifying a collection with itself',
      'patterns': [r".*: warning: \[ModifyingCollectionWithItself\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Compound assignments to bytes, shorts, chars, and floats hide dangerous casts',
      'patterns': [r".*: warning: \[NarrowingCompoundAssignment\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: @NoAllocation was specified on this method, but something was found that would trigger an allocation',
      'patterns': [r".*: warning: \[NoAllocation\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Static import of type uses non-canonical name',
      'patterns': [r".*: warning: \[NonCanonicalStaticImport\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: @CompileTimeConstant parameters should be final',
      'patterns': [r".*: warning: \[NonFinalCompileTimeConstant\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Calling getAnnotation on an annotation that is not retained at runtime.',
      'patterns': [r".*: warning: \[NonRuntimeAnnotation\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Numeric comparison using reference equality instead of value equality',
      'patterns': [r".*: warning: \[NumericEquality\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Comparison using reference equality instead of value equality',
      'patterns': [r".*: warning: \[OptionalEquality\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Varargs doesn\'t agree for overridden method',
      'patterns': [r".*: warning: \[Overrides\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Literal passed as first argument to Preconditions.checkNotNull() can never be null',
      'patterns': [r".*: warning: \[PreconditionsCheckNotNull\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: First argument to `Preconditions.checkNotNull()` is a primitive rather than an object reference',
      'patterns': [r".*: warning: \[PreconditionsCheckNotNullPrimitive\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Protobuf fields cannot be null',
      'patterns': [r".*: warning: \[ProtoFieldNullComparison\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Comparing protobuf fields of type String using reference equality',
      'patterns': [r".*: warning: \[ProtoStringFieldReferenceEquality\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java:  Check for non-whitelisted callers to RestrictedApiChecker.',
      'patterns': [r".*: warning: \[RestrictedApiChecker\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Return value of this method must be used',
      'patterns': [r".*: warning: \[ReturnValueIgnored\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Variable assigned to itself',
      'patterns': [r".*: warning: \[SelfAssignment\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: An object is compared to itself',
      'patterns': [r".*: warning: \[SelfComparision\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Variable compared to itself',
      'patterns': [r".*: warning: \[SelfEquality\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: An object is tested for equality to itself',
      'patterns': [r".*: warning: \[SelfEquals\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Comparison of a size >= 0 is always true, did you intend to check for non-emptiness?',
      'patterns': [r".*: warning: \[SizeGreaterThanOrEqualsZero\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Calling toString on a Stream does not provide useful information',
      'patterns': [r".*: warning: \[StreamToString\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: StringBuilder does not have a char constructor; this invokes the int constructor.',
      'patterns': [r".*: warning: \[StringBuilderInitWithChar\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Suppressing "deprecated" is probably a typo for "deprecation"',
      'patterns': [r".*: warning: \[SuppressWarningsDeprecated\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: throwIfUnchecked(knownCheckedException) is a no-op.',
      'patterns': [r".*: warning: \[ThrowIfUncheckedKnownChecked\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Catching Throwable/Error masks failures from fail() or assert*() in the try block',
      'patterns': [r".*: warning: \[TryFailThrowable\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Type parameter used as type qualifier',
      'patterns': [r".*: warning: \[TypeParameterQualifier\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Non-generic methods should not be invoked with type arguments',
      'patterns': [r".*: warning: \[UnnecessaryTypeArgument\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Instance created but never used',
      'patterns': [r".*: warning: \[UnusedAnonymousClass\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Use of wildcard imports is forbidden',
      'patterns': [r".*: warning: \[WildcardImport\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Method parameter has wrong package',
      'patterns': [r".*: warning: \[ParameterPackage\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Certain resources in `android.R.string` have names that do not match their content',
      'patterns': [r".*: warning: \[MislabeledAndroidString\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Return value of android.graphics.Rect.intersect() must be checked',
      'patterns': [r".*: warning: \[RectIntersectReturnValueIgnored\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Invalid printf-style format string',
      'patterns': [r".*: warning: \[FormatString\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: @AssistedInject and @Inject cannot be used on the same constructor.',
      'patterns': [r".*: warning: \[AssistedInjectAndInjectOnSameConstructor\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Injected constructors cannot be optional nor have binding annotations',
      'patterns': [r".*: warning: \[InjectedConstructorAnnotations\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: The target of a scoping annotation must be set to METHOD and/or TYPE.',
      'patterns': [r".*: warning: \[InjectInvalidTargetingOnScopingAnnotation\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Abstract methods are not injectable with javax.inject.Inject.',
      'patterns': [r".*: warning: \[JavaxInjectOnAbstractMethod\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: @javax.inject.Inject cannot be put on a final field.',
      'patterns': [r".*: warning: \[JavaxInjectOnFinalField\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: A class may not have more than one injectable constructor.',
      'patterns': [r".*: warning: \[MoreThanOneInjectableConstructor\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Using more than one qualifier annotation on the same element is not allowed.',
      'patterns': [r".*: warning: \[InjectMoreThanOneQualifier\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: A class can be annotated with at most one scope annotation',
      'patterns': [r".*: warning: \[InjectMoreThanOneScopeAnnotationOnClass\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Annotations cannot be both Qualifiers/BindingAnnotations and Scopes',
      'patterns': [r".*: warning: \[OverlappingQualifierAndScopeAnnotation\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Scope annotation on an interface or abstact class is not allowed',
      'patterns': [r".*: warning: \[InjectScopeAnnotationOnInterfaceOrAbstractClass\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Scoping and qualifier annotations must have runtime retention.',
      'patterns': [r".*: warning: \[InjectScopeOrQualifierAnnotationRetention\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Dagger @Provides methods may not return null unless annotated with @Nullable',
      'patterns': [r".*: warning: \[DaggerProvidesNull\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Scope annotation on implementation class of AssistedInject factory is not allowed',
      'patterns': [r".*: warning: \[GuiceAssistedInjectScoping\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: A constructor cannot have two @Assisted parameters of the same type unless they are disambiguated with named @Assisted annotations. ',
      'patterns': [r".*: warning: \[GuiceAssistedParameters\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: This method is not annotated with @Inject, but it overrides a  method that is  annotated with @javax.inject.Inject.',
      'patterns': [r".*: warning: \[OverridesJavaxInjectableMethod\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Checks for unguarded accesses to fields and methods with @GuardedBy annotations',
      'patterns': [r".*: warning: \[GuardedByChecker\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Invalid @GuardedBy expression',
      'patterns': [r".*: warning: \[GuardedByValidator\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: Type declaration annotated with @Immutable is not immutable',
      'patterns': [r".*: warning: \[Immutable\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: This method does not acquire the locks specified by its @LockMethod annotation',
      'patterns': [r".*: warning: \[LockMethodChecker\] .+"]},
     {'category': 'java',
-     'severity': severity.HIGH,
+     'severity': Severity.HIGH,
      'description':
          'Java: This method does not acquire the locks specified by its @UnlockMethod annotation',
      'patterns': [r".*: warning: \[UnlockMethod\] .+"]},
 
     {'category': 'java',
-     'severity': severity.UNKNOWN,
+     'severity': Severity.UNKNOWN,
      'description': 'Java: Unclassified/unrecognized warnings',
      'patterns': [r".*: warning: \[.+\] .+"]},
 
-    { 'category':'aapt',    'severity':severity.MEDIUM,
-        'description':'aapt: No default translation',
-        'patterns':[r".*: warning: string '.+' has no default translation in .*"] },
-    { 'category':'aapt',    'severity':severity.MEDIUM,
-        'description':'aapt: Missing default or required localization',
-        'patterns':[r".*: warning: \*\*\*\* string '.+' has no default or required localization for '.+' in .+"] },
-    { 'category':'aapt',    'severity':severity.MEDIUM,
-        'description':'aapt: String marked untranslatable, but translation exists',
-        'patterns':[r".*: warning: string '.+' in .* marked untranslatable but exists in locale '??_??'"] },
-    { 'category':'aapt',    'severity':severity.MEDIUM,
-        'description':'aapt: empty span in string',
-        'patterns':[r".*: warning: empty '.+' span found in text '.+"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Taking address of temporary',
-        'patterns':[r".*: warning: taking address of temporary"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Possible broken line continuation',
-        'patterns':[r".*: warning: backslash and newline separated by space"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wundefined-var-template',
-        'description':'Undefined variable template',
-        'patterns':[r".*: warning: instantiation of variable .* no definition is available"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wundefined-inline',
-        'description':'Inline function is not defined',
-        'patterns':[r".*: warning: inline function '.*' is not defined"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Warray-bounds',
-        'description':'Array subscript out of bounds',
-        'patterns':[r".*: warning: array subscript is above array bounds",
-                    r".*: warning: Array subscript is undefined",
-                    r".*: warning: array subscript is below array bounds"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Excess elements in initializer',
-        'patterns':[r".*: warning: excess elements in .+ initializer"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Decimal constant is unsigned only in ISO C90',
-        'patterns':[r".*: warning: this decimal constant is unsigned only in ISO C90"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wmain',
-        'description':'main is usually a function',
-        'patterns':[r".*: warning: 'main' is usually a function"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Typedef ignored',
-        'patterns':[r".*: warning: 'typedef' was ignored in this declaration"] },
-    { 'category':'C/C++',   'severity':severity.HIGH, 'option':'-Waddress',
-        'description':'Address always evaluates to true',
-        'patterns':[r".*: warning: the address of '.+' will always evaluate as 'true'"] },
-    { 'category':'C/C++',   'severity':severity.FIXMENOW,
-        'description':'Freeing a non-heap object',
-        'patterns':[r".*: warning: attempt to free a non-heap object '.+'"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wchar-subscripts',
-        'description':'Array subscript has type char',
-        'patterns':[r".*: warning: array subscript .+ type 'char'.+Wchar-subscripts"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Constant too large for type',
-        'patterns':[r".*: warning: integer constant is too large for '.+' type"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Woverflow',
-        'description':'Constant too large for type, truncated',
-        'patterns':[r".*: warning: large integer implicitly truncated to unsigned type"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Winteger-overflow',
-        'description':'Overflow in expression',
-        'patterns':[r".*: warning: overflow in expression; .*Winteger-overflow"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Woverflow',
-        'description':'Overflow in implicit constant conversion',
-        'patterns':[r".*: warning: overflow in implicit constant conversion"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Declaration does not declare anything',
-        'patterns':[r".*: warning: declaration 'class .+' does not declare anything"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wreorder',
-        'description':'Initialization order will be different',
-        'patterns':[r".*: warning: '.+' will be initialized after",
-                    r".*: warning: field .+ will be initialized after .+Wreorder"] },
-    { 'category':'cont.',   'severity':severity.SKIP,
-        'description':'skip,   ....',
-        'patterns':[r".*: warning:   '.+'"] },
-    { 'category':'cont.',   'severity':severity.SKIP,
-        'description':'skip,   base ...',
-        'patterns':[r".*: warning:   base '.+'"] },
-    { 'category':'cont.',   'severity':severity.SKIP,
-        'description':'skip,   when initialized here',
-        'patterns':[r".*: warning:   when initialized here"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wmissing-parameter-type',
-        'description':'Parameter type not specified',
-        'patterns':[r".*: warning: type of '.+' defaults to 'int'"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wmissing-declarations',
-        'description':'Missing declarations',
-        'patterns':[r".*: warning: declaration does not declare anything"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wmissing-noreturn',
-        'description':'Missing noreturn',
-        'patterns':[r".*: warning: function '.*' could be declared with attribute 'noreturn'"] },
+    {'category': 'aapt', 'severity': Severity.MEDIUM,
+     'description': 'aapt: No default translation',
+     'patterns': [r".*: warning: string '.+' has no default translation in .*"]},
+    {'category': 'aapt', 'severity': Severity.MEDIUM,
+     'description': 'aapt: Missing default or required localization',
+     'patterns': [r".*: warning: \*\*\*\* string '.+' has no default or required localization for '.+' in .+"]},
+    {'category': 'aapt', 'severity': Severity.MEDIUM,
+     'description': 'aapt: String marked untranslatable, but translation exists',
+     'patterns': [r".*: warning: string '.+' in .* marked untranslatable but exists in locale '??_??'"]},
+    {'category': 'aapt', 'severity': Severity.MEDIUM,
+     'description': 'aapt: empty span in string',
+     'patterns': [r".*: warning: empty '.+' span found in text '.+"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Taking address of temporary',
+     'patterns': [r".*: warning: taking address of temporary"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Possible broken line continuation',
+     'patterns': [r".*: warning: backslash and newline separated by space"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wundefined-var-template',
+     'description': 'Undefined variable template',
+     'patterns': [r".*: warning: instantiation of variable .* no definition is available"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wundefined-inline',
+     'description': 'Inline function is not defined',
+     'patterns': [r".*: warning: inline function '.*' is not defined"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Warray-bounds',
+     'description': 'Array subscript out of bounds',
+     'patterns': [r".*: warning: array subscript is above array bounds",
+                  r".*: warning: Array subscript is undefined",
+                  r".*: warning: array subscript is below array bounds"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Excess elements in initializer',
+     'patterns': [r".*: warning: excess elements in .+ initializer"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Decimal constant is unsigned only in ISO C90',
+     'patterns': [r".*: warning: this decimal constant is unsigned only in ISO C90"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wmain',
+     'description': 'main is usually a function',
+     'patterns': [r".*: warning: 'main' is usually a function"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Typedef ignored',
+     'patterns': [r".*: warning: 'typedef' was ignored in this declaration"]},
+    {'category': 'C/C++', 'severity': Severity.HIGH, 'option': '-Waddress',
+     'description': 'Address always evaluates to true',
+     'patterns': [r".*: warning: the address of '.+' will always evaluate as 'true'"]},
+    {'category': 'C/C++', 'severity': Severity.FIXMENOW,
+     'description': 'Freeing a non-heap object',
+     'patterns': [r".*: warning: attempt to free a non-heap object '.+'"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wchar-subscripts',
+     'description': 'Array subscript has type char',
+     'patterns': [r".*: warning: array subscript .+ type 'char'.+Wchar-subscripts"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Constant too large for type',
+     'patterns': [r".*: warning: integer constant is too large for '.+' type"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Woverflow',
+     'description': 'Constant too large for type, truncated',
+     'patterns': [r".*: warning: large integer implicitly truncated to unsigned type"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Winteger-overflow',
+     'description': 'Overflow in expression',
+     'patterns': [r".*: warning: overflow in expression; .*Winteger-overflow"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Woverflow',
+     'description': 'Overflow in implicit constant conversion',
+     'patterns': [r".*: warning: overflow in implicit constant conversion"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Declaration does not declare anything',
+     'patterns': [r".*: warning: declaration 'class .+' does not declare anything"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wreorder',
+     'description': 'Initialization order will be different',
+     'patterns': [r".*: warning: '.+' will be initialized after",
+                  r".*: warning: field .+ will be initialized after .+Wreorder"]},
+    {'category': 'cont.', 'severity': Severity.SKIP,
+     'description': 'skip,   ....',
+     'patterns': [r".*: warning:   '.+'"]},
+    {'category': 'cont.', 'severity': Severity.SKIP,
+     'description': 'skip,   base ...',
+     'patterns': [r".*: warning:   base '.+'"]},
+    {'category': 'cont.', 'severity': Severity.SKIP,
+     'description': 'skip,   when initialized here',
+     'patterns': [r".*: warning:   when initialized here"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wmissing-parameter-type',
+     'description': 'Parameter type not specified',
+     'patterns': [r".*: warning: type of '.+' defaults to 'int'"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wmissing-declarations',
+     'description': 'Missing declarations',
+     'patterns': [r".*: warning: declaration does not declare anything"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wmissing-noreturn',
+     'description': 'Missing noreturn',
+     'patterns': [r".*: warning: function '.*' could be declared with attribute 'noreturn'"]},
     # pylint:disable=anomalous-backslash-in-string
     # TODO(chh): fix the backslash pylint warning.
-    { 'category':'gcc',     'severity':severity.MEDIUM,
-        'description':'Invalid option for C file',
-        'patterns':[r".*: warning: command line option "".+"" is valid for C\+\+\/ObjC\+\+ but not for C"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'User warning',
-        'patterns':[r".*: warning: #warning "".+"""] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wvexing-parse',
-        'description':'Vexing parsing problem',
-        'patterns':[r".*: warning: empty parentheses interpreted as a function declaration"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wextra',
-        'description':'Dereferencing void*',
-        'patterns':[r".*: warning: dereferencing 'void \*' pointer"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Comparison of pointer and integer',
-        'patterns':[r".*: warning: ordered comparison of pointer with integer zero",
-                    r".*: warning: .*comparison between pointer and integer"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Use of error-prone unary operator',
-        'patterns':[r".*: warning: use of unary operator that may be intended as compound assignment"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wwrite-strings',
-        'description':'Conversion of string constant to non-const char*',
-        'patterns':[r".*: warning: deprecated conversion from string constant to '.+'"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wstrict-prototypes',
-        'description':'Function declaration isn''t a prototype',
-        'patterns':[r".*: warning: function declaration isn't a prototype"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wignored-qualifiers',
-        'description':'Type qualifiers ignored on function return value',
-        'patterns':[r".*: warning: type qualifiers ignored on function return type",
-                    r".*: warning: .+ type qualifier .+ has no effect .+Wignored-qualifiers"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'&lt;foo&gt; declared inside parameter list, scope limited to this definition',
-        'patterns':[r".*: warning: '.+' declared inside parameter list"] },
-    { 'category':'cont.',   'severity':severity.SKIP,
-        'description':'skip, its scope is only this ...',
-        'patterns':[r".*: warning: its scope is only this definition or declaration, which is probably not what you want"] },
-    { 'category':'C/C++',   'severity':severity.LOW, 'option':'-Wcomment',
-        'description':'Line continuation inside comment',
-        'patterns':[r".*: warning: multi-line comment"] },
-    { 'category':'C/C++',   'severity':severity.LOW, 'option':'-Wcomment',
-        'description':'Comment inside comment',
-        'patterns':[r".*: warning: "".+"" within comment"] },
+    {'category': 'gcc', 'severity': Severity.MEDIUM,
+     'description': 'Invalid option for C file',
+     'patterns': [r".*: warning: command line option "".+"" is valid for C\+\+\/ObjC\+\+ but not for C"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'User warning',
+     'patterns': [r".*: warning: #warning "".+"""]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wvexing-parse',
+     'description': 'Vexing parsing problem',
+     'patterns': [r".*: warning: empty parentheses interpreted as a function declaration"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wextra',
+     'description': 'Dereferencing void*',
+     'patterns': [r".*: warning: dereferencing 'void \*' pointer"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Comparison of pointer and integer',
+     'patterns': [r".*: warning: ordered comparison of pointer with integer zero",
+                  r".*: warning: .*comparison between pointer and integer"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Use of error-prone unary operator',
+     'patterns': [r".*: warning: use of unary operator that may be intended as compound assignment"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wwrite-strings',
+     'description': 'Conversion of string constant to non-const char*',
+     'patterns': [r".*: warning: deprecated conversion from string constant to '.+'"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wstrict-prototypes',
+     'description': 'Function declaration isn''t a prototype',
+     'patterns': [r".*: warning: function declaration isn't a prototype"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wignored-qualifiers',
+     'description': 'Type qualifiers ignored on function return value',
+     'patterns': [r".*: warning: type qualifiers ignored on function return type",
+                  r".*: warning: .+ type qualifier .+ has no effect .+Wignored-qualifiers"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': '&lt;foo&gt; declared inside parameter list, scope limited to this definition',
+     'patterns': [r".*: warning: '.+' declared inside parameter list"]},
+    {'category': 'cont.', 'severity': Severity.SKIP,
+     'description': 'skip, its scope is only this ...',
+     'patterns': [r".*: warning: its scope is only this definition or declaration, which is probably not what you want"]},
+    {'category': 'C/C++', 'severity': Severity.LOW, 'option': '-Wcomment',
+     'description': 'Line continuation inside comment',
+     'patterns': [r".*: warning: multi-line comment"]},
+    {'category': 'C/C++', 'severity': Severity.LOW, 'option': '-Wcomment',
+     'description': 'Comment inside comment',
+     'patterns': [r".*: warning: "".+"" within comment"]},
     # Warning "value stored is never read" could be from clang-tidy or clang static analyzer.
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-tidy Value stored is never read',
-        'patterns':[r".*: warning: Value stored to .+ is never read.*clang-analyzer-deadcode.DeadStores"] },
-    { 'category':'C/C++',   'severity':severity.LOW,
-        'description':'Value stored is never read',
-        'patterns':[r".*: warning: Value stored to .+ is never read"] },
-    { 'category':'C/C++',   'severity':severity.LOW, 'option':'-Wdeprecated-declarations',
-        'description':'Deprecated declarations',
-        'patterns':[r".*: warning: .+ is deprecated.+deprecated-declarations"] },
-    { 'category':'C/C++',   'severity':severity.LOW, 'option':'-Wdeprecated-register',
-        'description':'Deprecated register',
-        'patterns':[r".*: warning: 'register' storage class specifier is deprecated"] },
-    { 'category':'C/C++',   'severity':severity.LOW, 'option':'-Wpointer-sign',
-        'description':'Converts between pointers to integer types with different sign',
-        'patterns':[r".*: warning: .+ converts between pointers to integer types with different sign"] },
-    { 'category':'C/C++',   'severity':severity.HARMLESS,
-        'description':'Extra tokens after #endif',
-        'patterns':[r".*: warning: extra tokens at end of #endif directive"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wenum-compare',
-        'description':'Comparison between different enums',
-        'patterns':[r".*: warning: comparison between '.+' and '.+'.+Wenum-compare"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wconversion',
-        'description':'Conversion may change value',
-        'patterns':[r".*: warning: converting negative value '.+' to '.+'",
-                    r".*: warning: conversion to '.+' .+ may (alter|change)"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wconversion-null',
-        'description':'Converting to non-pointer type from NULL',
-        'patterns':[r".*: warning: converting to non-pointer type '.+' from NULL"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wnull-conversion',
-        'description':'Converting NULL to non-pointer type',
-        'patterns':[r".*: warning: implicit conversion of NULL constant to '.+'"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wnon-literal-null-conversion',
-        'description':'Zero used as null pointer',
-        'patterns':[r".*: warning: expression .* zero treated as a null pointer constant"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Implicit conversion changes value',
-        'patterns':[r".*: warning: implicit conversion .* changes value from .* to .*-conversion"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Passing NULL as non-pointer argument',
-        'patterns':[r".*: warning: passing NULL to non-pointer argument [0-9]+ of '.+'"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wctor-dtor-privacy',
-        'description':'Class seems unusable because of private ctor/dtor' ,
-        'patterns':[r".*: warning: all member functions in class '.+' are private"] },
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-tidy Value stored is never read',
+     'patterns': [r".*: warning: Value stored to .+ is never read.*clang-analyzer-deadcode.DeadStores"]},
+    {'category': 'C/C++', 'severity': Severity.LOW,
+     'description': 'Value stored is never read',
+     'patterns': [r".*: warning: Value stored to .+ is never read"]},
+    {'category': 'C/C++', 'severity': Severity.LOW, 'option': '-Wdeprecated-declarations',
+     'description': 'Deprecated declarations',
+     'patterns': [r".*: warning: .+ is deprecated.+deprecated-declarations"]},
+    {'category': 'C/C++', 'severity': Severity.LOW, 'option': '-Wdeprecated-register',
+     'description': 'Deprecated register',
+     'patterns': [r".*: warning: 'register' storage class specifier is deprecated"]},
+    {'category': 'C/C++', 'severity': Severity.LOW, 'option': '-Wpointer-sign',
+     'description': 'Converts between pointers to integer types with different sign',
+     'patterns': [r".*: warning: .+ converts between pointers to integer types with different sign"]},
+    {'category': 'C/C++', 'severity': Severity.HARMLESS,
+     'description': 'Extra tokens after #endif',
+     'patterns': [r".*: warning: extra tokens at end of #endif directive"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wenum-compare',
+     'description': 'Comparison between different enums',
+     'patterns': [r".*: warning: comparison between '.+' and '.+'.+Wenum-compare"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wconversion',
+     'description': 'Conversion may change value',
+     'patterns': [r".*: warning: converting negative value '.+' to '.+'",
+                  r".*: warning: conversion to '.+' .+ may (alter|change)"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wconversion-null',
+     'description': 'Converting to non-pointer type from NULL',
+     'patterns': [r".*: warning: converting to non-pointer type '.+' from NULL"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wnull-conversion',
+     'description': 'Converting NULL to non-pointer type',
+     'patterns': [r".*: warning: implicit conversion of NULL constant to '.+'"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wnon-literal-null-conversion',
+     'description': 'Zero used as null pointer',
+     'patterns': [r".*: warning: expression .* zero treated as a null pointer constant"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Implicit conversion changes value',
+     'patterns': [r".*: warning: implicit conversion .* changes value from .* to .*-conversion"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Passing NULL as non-pointer argument',
+     'patterns': [r".*: warning: passing NULL to non-pointer argument [0-9]+ of '.+'"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wctor-dtor-privacy',
+     'description': 'Class seems unusable because of private ctor/dtor',
+     'patterns': [r".*: warning: all member functions in class '.+' are private"]},
     # skip this next one, because it only points out some RefBase-based classes where having a private destructor is perfectly fine
-    { 'category':'C/C++',   'severity':severity.SKIP, 'option':'-Wctor-dtor-privacy',
-        'description':'Class seems unusable because of private ctor/dtor' ,
-        'patterns':[r".*: warning: 'class .+' only defines a private destructor and has no friends"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wctor-dtor-privacy',
-        'description':'Class seems unusable because of private ctor/dtor' ,
-        'patterns':[r".*: warning: 'class .+' only defines private constructors and has no friends"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wgnu-static-float-init',
-        'description':'In-class initializer for static const float/double' ,
-        'patterns':[r".*: warning: in-class initializer for static data member of .+const (float|double)"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wpointer-arith',
-        'description':'void* used in arithmetic' ,
-        'patterns':[r".*: warning: pointer of type 'void \*' used in (arithmetic|subtraction)",
-                    r".*: warning: arithmetic on .+ to void is a GNU extension.*Wpointer-arith",
-                    r".*: warning: wrong type argument to increment"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wsign-promo',
-        'description':'Overload resolution chose to promote from unsigned or enum to signed type' ,
-        'patterns':[r".*: warning: passing '.+' chooses '.+' over '.+'.*Wsign-promo"] },
-    { 'category':'cont.',   'severity':severity.SKIP,
-        'description':'skip,   in call to ...',
-        'patterns':[r".*: warning:   in call to '.+'"] },
-    { 'category':'C/C++',   'severity':severity.HIGH, 'option':'-Wextra',
-        'description':'Base should be explicitly initialized in copy constructor',
-        'patterns':[r".*: warning: base class '.+' should be explicitly initialized in the copy constructor"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'VLA has zero or negative size',
-        'patterns':[r".*: warning: Declared variable-length array \(VLA\) has .+ size"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Return value from void function',
-        'patterns':[r".*: warning: 'return' with a value, in function returning void"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'multichar',
-        'description':'Multi-character character constant',
-        'patterns':[r".*: warning: multi-character character constant"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'writable-strings',
-        'description':'Conversion from string literal to char*',
-        'patterns':[r".*: warning: .+ does not allow conversion from string literal to 'char \*'"] },
-    { 'category':'C/C++',   'severity':severity.LOW, 'option':'-Wextra-semi',
-        'description':'Extra \';\'',
-        'patterns':[r".*: warning: extra ';' .+extra-semi"] },
-    { 'category':'C/C++',   'severity':severity.LOW,
-        'description':'Useless specifier',
-        'patterns':[r".*: warning: useless storage class specifier in empty declaration"] },
-    { 'category':'C/C++',   'severity':severity.LOW, 'option':'-Wduplicate-decl-specifier',
-        'description':'Duplicate declaration specifier',
-        'patterns':[r".*: warning: duplicate '.+' declaration specifier"] },
-    { 'category':'logtags',   'severity':severity.LOW,
-        'description':'Duplicate logtag',
-        'patterns':[r".*: warning: tag \".+\" \(.+\) duplicated in .+"] },
-    { 'category':'logtags',   'severity':severity.LOW, 'option':'typedef-redefinition',
-        'description':'Typedef redefinition',
-        'patterns':[r".*: warning: redefinition of typedef '.+' is a C11 feature"] },
-    { 'category':'logtags',   'severity':severity.LOW, 'option':'gnu-designator',
-        'description':'GNU old-style field designator',
-        'patterns':[r".*: warning: use of GNU old-style field designator extension"] },
-    { 'category':'logtags',   'severity':severity.LOW, 'option':'missing-field-initializers',
-        'description':'Missing field initializers',
-        'patterns':[r".*: warning: missing field '.+' initializer"] },
-    { 'category':'logtags',   'severity':severity.LOW, 'option':'missing-braces',
-        'description':'Missing braces',
-        'patterns':[r".*: warning: suggest braces around initialization of",
-                    r".*: warning: too many braces around scalar initializer .+Wmany-braces-around-scalar-init",
-                    r".*: warning: braces around scalar initializer"] },
-    { 'category':'logtags',   'severity':severity.LOW, 'option':'sign-compare',
-        'description':'Comparison of integers of different signs',
-        'patterns':[r".*: warning: comparison of integers of different signs.+sign-compare"] },
-    { 'category':'logtags',   'severity':severity.LOW, 'option':'dangling-else',
-        'description':'Add braces to avoid dangling else',
-        'patterns':[r".*: warning: add explicit braces to avoid dangling else"] },
-    { 'category':'logtags',   'severity':severity.LOW, 'option':'initializer-overrides',
-        'description':'Initializer overrides prior initialization',
-        'patterns':[r".*: warning: initializer overrides prior initialization of this subobject"] },
-    { 'category':'logtags',   'severity':severity.LOW, 'option':'self-assign',
-        'description':'Assigning value to self',
-        'patterns':[r".*: warning: explicitly assigning value of .+ to itself"] },
-    { 'category':'logtags',   'severity':severity.LOW, 'option':'gnu-variable-sized-type-not-at-end',
-        'description':'GNU extension, variable sized type not at end',
-        'patterns':[r".*: warning: field '.+' with variable sized type '.+' not at the end of a struct or class"] },
-    { 'category':'logtags',   'severity':severity.LOW, 'option':'tautological-constant-out-of-range-compare',
-        'description':'Comparison of constant is always false/true',
-        'patterns':[r".*: comparison of .+ is always .+Wtautological-constant-out-of-range-compare"] },
-    { 'category':'logtags',   'severity':severity.LOW, 'option':'overloaded-virtual',
-        'description':'Hides overloaded virtual function',
-        'patterns':[r".*: '.+' hides overloaded virtual function"] },
-    { 'category':'logtags',   'severity':severity.LOW, 'option':'incompatible-pointer-types',
-        'description':'Incompatible pointer types',
-        'patterns':[r".*: warning: incompatible pointer types .+Wincompatible-pointer-types"] },
-    { 'category':'logtags',   'severity':severity.LOW, 'option':'asm-operand-widths',
-        'description':'ASM value size does not match register size',
-        'patterns':[r".*: warning: value size does not match register size specified by the constraint and modifier"] },
-    { 'category':'C/C++',   'severity':severity.LOW, 'option':'tautological-compare',
-        'description':'Comparison of self is always false',
-        'patterns':[r".*: self-comparison always evaluates to false"] },
-    { 'category':'C/C++',   'severity':severity.LOW, 'option':'constant-logical-operand',
-        'description':'Logical op with constant operand',
-        'patterns':[r".*: use of logical '.+' with constant operand"] },
-    { 'category':'C/C++',   'severity':severity.LOW, 'option':'literal-suffix',
-        'description':'Needs a space between literal and string macro',
-        'patterns':[r".*: warning: invalid suffix on literal.+ requires a space .+Wliteral-suffix"] },
-    { 'category':'C/C++',   'severity':severity.LOW, 'option':'#warnings',
-        'description':'Warnings from #warning',
-        'patterns':[r".*: warning: .+-W#warnings"] },
-    { 'category':'C/C++',   'severity':severity.LOW, 'option':'absolute-value',
-        'description':'Using float/int absolute value function with int/float argument',
-        'patterns':[r".*: warning: using .+ absolute value function .+ when argument is .+ type .+Wabsolute-value",
-                    r".*: warning: absolute value function '.+' given .+ which may cause truncation .+Wabsolute-value"] },
-    { 'category':'C/C++',   'severity':severity.LOW, 'option':'-Wc++11-extensions',
-        'description':'Using C++11 extensions',
-        'patterns':[r".*: warning: 'auto' type specifier is a C\+\+11 extension"] },
-    { 'category':'C/C++',   'severity':severity.LOW,
-        'description':'Refers to implicitly defined namespace',
-        'patterns':[r".*: warning: using directive refers to implicitly-defined namespace .+"] },
-    { 'category':'C/C++',   'severity':severity.LOW, 'option':'-Winvalid-pp-token',
-        'description':'Invalid pp token',
-        'patterns':[r".*: warning: missing .+Winvalid-pp-token"] },
+    {'category': 'C/C++', 'severity': Severity.SKIP, 'option': '-Wctor-dtor-privacy',
+     'description': 'Class seems unusable because of private ctor/dtor',
+     'patterns': [r".*: warning: 'class .+' only defines a private destructor and has no friends"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wctor-dtor-privacy',
+     'description': 'Class seems unusable because of private ctor/dtor',
+     'patterns': [r".*: warning: 'class .+' only defines private constructors and has no friends"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wgnu-static-float-init',
+     'description': 'In-class initializer for static const float/double',
+     'patterns': [r".*: warning: in-class initializer for static data member of .+const (float|double)"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wpointer-arith',
+     'description': 'void* used in arithmetic',
+     'patterns': [r".*: warning: pointer of type 'void \*' used in (arithmetic|subtraction)",
+                  r".*: warning: arithmetic on .+ to void is a GNU extension.*Wpointer-arith",
+                  r".*: warning: wrong type argument to increment"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wsign-promo',
+     'description': 'Overload resolution chose to promote from unsigned or enum to signed type',
+     'patterns': [r".*: warning: passing '.+' chooses '.+' over '.+'.*Wsign-promo"]},
+    {'category': 'cont.', 'severity': Severity.SKIP,
+     'description': 'skip,   in call to ...',
+     'patterns': [r".*: warning:   in call to '.+'"]},
+    {'category': 'C/C++', 'severity': Severity.HIGH, 'option': '-Wextra',
+     'description': 'Base should be explicitly initialized in copy constructor',
+     'patterns': [r".*: warning: base class '.+' should be explicitly initialized in the copy constructor"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'VLA has zero or negative size',
+     'patterns': [r".*: warning: Declared variable-length array \(VLA\) has .+ size"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Return value from void function',
+     'patterns': [r".*: warning: 'return' with a value, in function returning void"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': 'multichar',
+     'description': 'Multi-character character constant',
+     'patterns': [r".*: warning: multi-character character constant"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': 'writable-strings',
+     'description': 'Conversion from string literal to char*',
+     'patterns': [r".*: warning: .+ does not allow conversion from string literal to 'char \*'"]},
+    {'category': 'C/C++', 'severity': Severity.LOW, 'option': '-Wextra-semi',
+     'description': 'Extra \';\'',
+     'patterns': [r".*: warning: extra ';' .+extra-semi"]},
+    {'category': 'C/C++', 'severity': Severity.LOW,
+     'description': 'Useless specifier',
+     'patterns': [r".*: warning: useless storage class specifier in empty declaration"]},
+    {'category': 'C/C++', 'severity': Severity.LOW, 'option': '-Wduplicate-decl-specifier',
+     'description': 'Duplicate declaration specifier',
+     'patterns': [r".*: warning: duplicate '.+' declaration specifier"]},
+    {'category': 'logtags', 'severity': Severity.LOW,
+     'description': 'Duplicate logtag',
+     'patterns': [r".*: warning: tag \".+\" \(.+\) duplicated in .+"]},
+    {'category': 'logtags', 'severity': Severity.LOW, 'option': 'typedef-redefinition',
+     'description': 'Typedef redefinition',
+     'patterns': [r".*: warning: redefinition of typedef '.+' is a C11 feature"]},
+    {'category': 'logtags', 'severity': Severity.LOW, 'option': 'gnu-designator',
+     'description': 'GNU old-style field designator',
+     'patterns': [r".*: warning: use of GNU old-style field designator extension"]},
+    {'category': 'logtags', 'severity': Severity.LOW, 'option': 'missing-field-initializers',
+     'description': 'Missing field initializers',
+     'patterns': [r".*: warning: missing field '.+' initializer"]},
+    {'category': 'logtags', 'severity': Severity.LOW, 'option': 'missing-braces',
+     'description': 'Missing braces',
+     'patterns': [r".*: warning: suggest braces around initialization of",
+                  r".*: warning: too many braces around scalar initializer .+Wmany-braces-around-scalar-init",
+                  r".*: warning: braces around scalar initializer"]},
+    {'category': 'logtags', 'severity': Severity.LOW, 'option': 'sign-compare',
+     'description': 'Comparison of integers of different signs',
+     'patterns': [r".*: warning: comparison of integers of different signs.+sign-compare"]},
+    {'category': 'logtags', 'severity': Severity.LOW, 'option': 'dangling-else',
+     'description': 'Add braces to avoid dangling else',
+     'patterns': [r".*: warning: add explicit braces to avoid dangling else"]},
+    {'category': 'logtags', 'severity': Severity.LOW, 'option': 'initializer-overrides',
+     'description': 'Initializer overrides prior initialization',
+     'patterns': [r".*: warning: initializer overrides prior initialization of this subobject"]},
+    {'category': 'logtags', 'severity': Severity.LOW, 'option': 'self-assign',
+     'description': 'Assigning value to self',
+     'patterns': [r".*: warning: explicitly assigning value of .+ to itself"]},
+    {'category': 'logtags', 'severity': Severity.LOW, 'option': 'gnu-variable-sized-type-not-at-end',
+     'description': 'GNU extension, variable sized type not at end',
+     'patterns': [r".*: warning: field '.+' with variable sized type '.+' not at the end of a struct or class"]},
+    {'category': 'logtags', 'severity': Severity.LOW, 'option': 'tautological-constant-out-of-range-compare',
+     'description': 'Comparison of constant is always false/true',
+     'patterns': [r".*: comparison of .+ is always .+Wtautological-constant-out-of-range-compare"]},
+    {'category': 'logtags', 'severity': Severity.LOW, 'option': 'overloaded-virtual',
+     'description': 'Hides overloaded virtual function',
+     'patterns': [r".*: '.+' hides overloaded virtual function"]},
+    {'category': 'logtags', 'severity': Severity.LOW, 'option': 'incompatible-pointer-types',
+     'description': 'Incompatible pointer types',
+     'patterns': [r".*: warning: incompatible pointer types .+Wincompatible-pointer-types"]},
+    {'category': 'logtags', 'severity': Severity.LOW, 'option': 'asm-operand-widths',
+     'description': 'ASM value size does not match register size',
+     'patterns': [r".*: warning: value size does not match register size specified by the constraint and modifier"]},
+    {'category': 'C/C++', 'severity': Severity.LOW, 'option': 'tautological-compare',
+     'description': 'Comparison of self is always false',
+     'patterns': [r".*: self-comparison always evaluates to false"]},
+    {'category': 'C/C++', 'severity': Severity.LOW, 'option': 'constant-logical-operand',
+     'description': 'Logical op with constant operand',
+     'patterns': [r".*: use of logical '.+' with constant operand"]},
+    {'category': 'C/C++', 'severity': Severity.LOW, 'option': 'literal-suffix',
+     'description': 'Needs a space between literal and string macro',
+     'patterns': [r".*: warning: invalid suffix on literal.+ requires a space .+Wliteral-suffix"]},
+    {'category': 'C/C++', 'severity': Severity.LOW, 'option': '#warnings',
+     'description': 'Warnings from #warning',
+     'patterns': [r".*: warning: .+-W#warnings"]},
+    {'category': 'C/C++', 'severity': Severity.LOW, 'option': 'absolute-value',
+     'description': 'Using float/int absolute value function with int/float argument',
+     'patterns': [r".*: warning: using .+ absolute value function .+ when argument is .+ type .+Wabsolute-value",
+                  r".*: warning: absolute value function '.+' given .+ which may cause truncation .+Wabsolute-value"]},
+    {'category': 'C/C++', 'severity': Severity.LOW, 'option': '-Wc++11-extensions',
+     'description': 'Using C++11 extensions',
+     'patterns': [r".*: warning: 'auto' type specifier is a C\+\+11 extension"]},
+    {'category': 'C/C++', 'severity': Severity.LOW,
+     'description': 'Refers to implicitly defined namespace',
+     'patterns': [r".*: warning: using directive refers to implicitly-defined namespace .+"]},
+    {'category': 'C/C++', 'severity': Severity.LOW, 'option': '-Winvalid-pp-token',
+     'description': 'Invalid pp token',
+     'patterns': [r".*: warning: missing .+Winvalid-pp-token"]},
 
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Operator new returns NULL',
-        'patterns':[r".*: warning: 'operator new' must not return NULL unless it is declared 'throw\(\)' .+"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wnull-arithmetic',
-        'description':'NULL used in arithmetic',
-        'patterns':[r".*: warning: NULL used in arithmetic",
-                    r".*: warning: comparison between NULL and non-pointer"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'header-guard',
-        'description':'Misspelled header guard',
-        'patterns':[r".*: warning: '.+' is used as a header guard .+ followed by .+ different macro"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'empty-body',
-        'description':'Empty loop body',
-        'patterns':[r".*: warning: .+ loop has empty body"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'enum-conversion',
-        'description':'Implicit conversion from enumeration type',
-        'patterns':[r".*: warning: implicit conversion from enumeration type '.+'"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'switch',
-        'description':'case value not in enumerated type',
-        'patterns':[r".*: warning: case value not in enumerated type '.+'"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Undefined result',
-        'patterns':[r".*: warning: The result of .+ is undefined",
-                    r".*: warning: passing an object that .+ has undefined behavior \[-Wvarargs\]",
-                    r".*: warning: 'this' pointer cannot be null in well-defined C\+\+ code;",
-                    r".*: warning: shifting a negative signed value is undefined"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Division by zero',
-        'patterns':[r".*: warning: Division by zero"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Use of deprecated method',
-        'patterns':[r".*: warning: '.+' is deprecated .+"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Use of garbage or uninitialized value',
-        'patterns':[r".*: warning: .+ is a garbage value",
-                    r".*: warning: Function call argument is an uninitialized value",
-                    r".*: warning: Undefined or garbage value returned to caller",
-                    r".*: warning: Called .+ pointer is.+uninitialized",
-                    r".*: warning: Called .+ pointer is.+uninitalized",  # match a typo in compiler message
-                    r".*: warning: Use of zero-allocated memory",
-                    r".*: warning: Dereference of undefined pointer value",
-                    r".*: warning: Passed-by-value .+ contains uninitialized data",
-                    r".*: warning: Branch condition evaluates to a garbage value",
-                    r".*: warning: The .+ of .+ is an uninitialized value.",
-                    r".*: warning: .+ is used uninitialized whenever .+sometimes-uninitialized",
-                    r".*: warning: Assigned value is garbage or undefined"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Result of malloc type incompatible with sizeof operand type',
-        'patterns':[r".*: warning: Result of '.+' is converted to .+ incompatible with sizeof operand type"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wsizeof-array-argument',
-        'description':'Sizeof on array argument',
-        'patterns':[r".*: warning: sizeof on array function parameter will return"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wsizeof-pointer-memacces',
-        'description':'Bad argument size of memory access functions',
-        'patterns':[r".*: warning: .+\[-Wsizeof-pointer-memaccess\]"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Return value not checked',
-        'patterns':[r".*: warning: The return value from .+ is not checked"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Possible heap pollution',
-        'patterns':[r".*: warning: .*Possible heap pollution from .+ type .+"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Allocation size of 0 byte',
-        'patterns':[r".*: warning: Call to .+ has an allocation size of 0 byte"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Result of malloc type incompatible with sizeof operand type',
-        'patterns':[r".*: warning: Result of '.+' is converted to .+ incompatible with sizeof operand type"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wfor-loop-analysis',
-        'description':'Variable used in loop condition not modified in loop body',
-        'patterns':[r".*: warning: variable '.+' used in loop condition.*Wfor-loop-analysis"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM,
-        'description':'Closing a previously closed file',
-        'patterns':[r".*: warning: Closing a previously closed file"] },
-    { 'category':'C/C++',   'severity':severity.MEDIUM, 'option':'-Wunnamed-type-template-args',
-        'description':'Unnamed template type argument',
-        'patterns':[r".*: warning: template argument.+Wunnamed-type-template-args"] },
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Operator new returns NULL',
+     'patterns': [r".*: warning: 'operator new' must not return NULL unless it is declared 'throw\(\)' .+"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wnull-arithmetic',
+     'description': 'NULL used in arithmetic',
+     'patterns': [r".*: warning: NULL used in arithmetic",
+                  r".*: warning: comparison between NULL and non-pointer"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': 'header-guard',
+     'description': 'Misspelled header guard',
+     'patterns': [r".*: warning: '.+' is used as a header guard .+ followed by .+ different macro"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': 'empty-body',
+     'description': 'Empty loop body',
+     'patterns': [r".*: warning: .+ loop has empty body"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': 'enum-conversion',
+     'description': 'Implicit conversion from enumeration type',
+     'patterns': [r".*: warning: implicit conversion from enumeration type '.+'"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': 'switch',
+     'description': 'case value not in enumerated type',
+     'patterns': [r".*: warning: case value not in enumerated type '.+'"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Undefined result',
+     'patterns': [r".*: warning: The result of .+ is undefined",
+                  r".*: warning: passing an object that .+ has undefined behavior \[-Wvarargs\]",
+                  r".*: warning: 'this' pointer cannot be null in well-defined C\+\+ code;",
+                  r".*: warning: shifting a negative signed value is undefined"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Division by zero',
+     'patterns': [r".*: warning: Division by zero"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Use of deprecated method',
+     'patterns': [r".*: warning: '.+' is deprecated .+"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Use of garbage or uninitialized value',
+     'patterns': [r".*: warning: .+ is a garbage value",
+                  r".*: warning: Function call argument is an uninitialized value",
+                  r".*: warning: Undefined or garbage value returned to caller",
+                  r".*: warning: Called .+ pointer is.+uninitialized",
+                  r".*: warning: Called .+ pointer is.+uninitalized",  # match a typo in compiler message
+                  r".*: warning: Use of zero-allocated memory",
+                  r".*: warning: Dereference of undefined pointer value",
+                  r".*: warning: Passed-by-value .+ contains uninitialized data",
+                  r".*: warning: Branch condition evaluates to a garbage value",
+                  r".*: warning: The .+ of .+ is an uninitialized value.",
+                  r".*: warning: .+ is used uninitialized whenever .+sometimes-uninitialized",
+                  r".*: warning: Assigned value is garbage or undefined"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Result of malloc type incompatible with sizeof operand type',
+     'patterns': [r".*: warning: Result of '.+' is converted to .+ incompatible with sizeof operand type"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wsizeof-array-argument',
+     'description': 'Sizeof on array argument',
+     'patterns': [r".*: warning: sizeof on array function parameter will return"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wsizeof-pointer-memacces',
+     'description': 'Bad argument size of memory access functions',
+     'patterns': [r".*: warning: .+\[-Wsizeof-pointer-memaccess\]"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Return value not checked',
+     'patterns': [r".*: warning: The return value from .+ is not checked"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Possible heap pollution',
+     'patterns': [r".*: warning: .*Possible heap pollution from .+ type .+"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Allocation size of 0 byte',
+     'patterns': [r".*: warning: Call to .+ has an allocation size of 0 byte"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Result of malloc type incompatible with sizeof operand type',
+     'patterns': [r".*: warning: Result of '.+' is converted to .+ incompatible with sizeof operand type"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wfor-loop-analysis',
+     'description': 'Variable used in loop condition not modified in loop body',
+     'patterns': [r".*: warning: variable '.+' used in loop condition.*Wfor-loop-analysis"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM,
+     'description': 'Closing a previously closed file',
+     'patterns': [r".*: warning: Closing a previously closed file"]},
+    {'category': 'C/C++', 'severity': Severity.MEDIUM, 'option': '-Wunnamed-type-template-args',
+     'description': 'Unnamed template type argument',
+     'patterns': [r".*: warning: template argument.+Wunnamed-type-template-args"]},
 
-    { 'category':'C/C++',   'severity':severity.HARMLESS,
-        'description':'Discarded qualifier from pointer target type',
-        'patterns':[r".*: warning: .+ discards '.+' qualifier from pointer target type"] },
-    { 'category':'C/C++',   'severity':severity.HARMLESS,
-        'description':'Use snprintf instead of sprintf',
-        'patterns':[r".*: warning: .*sprintf is often misused; please use snprintf"] },
-    { 'category':'C/C++',   'severity':severity.HARMLESS,
-        'description':'Unsupported optimizaton flag',
-        'patterns':[r".*: warning: optimization flag '.+' is not supported"] },
-    { 'category':'C/C++',   'severity':severity.HARMLESS,
-        'description':'Extra or missing parentheses',
-        'patterns':[r".*: warning: equality comparison with extraneous parentheses",
-                    r".*: warning: .+ within .+Wlogical-op-parentheses"] },
-    { 'category':'C/C++',   'severity':severity.HARMLESS, 'option':'mismatched-tags',
-        'description':'Mismatched class vs struct tags',
-        'patterns':[r".*: warning: '.+' defined as a .+ here but previously declared as a .+mismatched-tags",
-                    r".*: warning: .+ was previously declared as a .+mismatched-tags"] },
+    {'category': 'C/C++', 'severity': Severity.HARMLESS,
+     'description': 'Discarded qualifier from pointer target type',
+     'patterns': [r".*: warning: .+ discards '.+' qualifier from pointer target type"]},
+    {'category': 'C/C++', 'severity': Severity.HARMLESS,
+     'description': 'Use snprintf instead of sprintf',
+     'patterns': [r".*: warning: .*sprintf is often misused; please use snprintf"]},
+    {'category': 'C/C++', 'severity': Severity.HARMLESS,
+     'description': 'Unsupported optimizaton flag',
+     'patterns': [r".*: warning: optimization flag '.+' is not supported"]},
+    {'category': 'C/C++', 'severity': Severity.HARMLESS,
+     'description': 'Extra or missing parentheses',
+     'patterns': [r".*: warning: equality comparison with extraneous parentheses",
+                  r".*: warning: .+ within .+Wlogical-op-parentheses"]},
+    {'category': 'C/C++', 'severity': Severity.HARMLESS, 'option': 'mismatched-tags',
+     'description': 'Mismatched class vs struct tags',
+     'patterns': [r".*: warning: '.+' defined as a .+ here but previously declared as a .+mismatched-tags",
+                  r".*: warning: .+ was previously declared as a .+mismatched-tags"]},
 
     # these next ones are to deal with formatting problems resulting from the log being mixed up by 'make -j'
-    { 'category':'C/C++',   'severity':severity.SKIP,
-        'description':'skip, ,',
-        'patterns':[r".*: warning: ,$"] },
-    { 'category':'C/C++',   'severity':severity.SKIP,
-        'description':'skip,',
-        'patterns':[r".*: warning: $"] },
-    { 'category':'C/C++',   'severity':severity.SKIP,
-        'description':'skip, In file included from ...',
-        'patterns':[r".*: warning: In file included from .+,"] },
+    {'category': 'C/C++', 'severity': Severity.SKIP,
+     'description': 'skip, ,',
+     'patterns': [r".*: warning: ,$"]},
+    {'category': 'C/C++', 'severity': Severity.SKIP,
+     'description': 'skip,',
+     'patterns': [r".*: warning: $"]},
+    {'category': 'C/C++', 'severity': Severity.SKIP,
+     'description': 'skip, In file included from ...',
+     'patterns': [r".*: warning: In file included from .+,"]},
 
     # warnings from clang-tidy
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-tidy readability',
-        'patterns':[r".*: .+\[readability-.+\]$"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-tidy c++ core guidelines',
-        'patterns':[r".*: .+\[cppcoreguidelines-.+\]$"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-tidy google-default-arguments',
-        'patterns':[r".*: .+\[google-default-arguments\]$"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-tidy google-runtime-int',
-        'patterns':[r".*: .+\[google-runtime-int\]$"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-tidy google-runtime-operator',
-        'patterns':[r".*: .+\[google-runtime-operator\]$"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-tidy google-runtime-references',
-        'patterns':[r".*: .+\[google-runtime-references\]$"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-tidy google-build',
-        'patterns':[r".*: .+\[google-build-.+\]$"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-tidy google-explicit',
-        'patterns':[r".*: .+\[google-explicit-.+\]$"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-tidy google-readability',
-        'patterns':[r".*: .+\[google-readability-.+\]$"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-tidy google-global',
-        'patterns':[r".*: .+\[google-global-.+\]$"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-tidy google- other',
-        'patterns':[r".*: .+\[google-.+\]$"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-tidy modernize',
-        'patterns':[r".*: .+\[modernize-.+\]$"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-tidy misc',
-        'patterns':[r".*: .+\[misc-.+\]$"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-tidy performance-faster-string-find',
-        'patterns':[r".*: .+\[performance-faster-string-find\]$"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-tidy performance-for-range-copy',
-        'patterns':[r".*: .+\[performance-for-range-copy\]$"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-tidy performance-implicit-cast-in-loop',
-        'patterns':[r".*: .+\[performance-implicit-cast-in-loop\]$"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-tidy performance-unnecessary-copy-initialization',
-        'patterns':[r".*: .+\[performance-unnecessary-copy-initialization\]$"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-tidy performance-unnecessary-value-param',
-        'patterns':[r".*: .+\[performance-unnecessary-value-param\]$"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-analyzer Unreachable code',
-        'patterns':[r".*: warning: This statement is never executed.*UnreachableCode"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-analyzer Size of malloc may overflow',
-        'patterns':[r".*: warning: .* size of .* may overflow .*MallocOverflow"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-analyzer Stream pointer might be NULL',
-        'patterns':[r".*: warning: Stream pointer might be NULL .*unix.Stream"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-analyzer Opened file never closed',
-        'patterns':[r".*: warning: Opened File never closed.*unix.Stream"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-analyzer sozeof() on a pointer type',
-        'patterns':[r".*: warning: .*calls sizeof.* on a pointer type.*SizeofPtr"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-analyzer Pointer arithmetic on non-array variables',
-        'patterns':[r".*: warning: Pointer arithmetic on non-array variables .*PointerArithm"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-analyzer Subtraction of pointers of different memory chunks',
-        'patterns':[r".*: warning: Subtraction of two pointers .*PointerSub"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-analyzer Access out-of-bound array element',
-        'patterns':[r".*: warning: Access out-of-bound array element .*ArrayBound"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-analyzer Out of bound memory access',
-        'patterns':[r".*: warning: Out of bound memory access .*ArrayBoundV2"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-analyzer Possible lock order reversal',
-        'patterns':[r".*: warning: .* Possible lock order reversal.*PthreadLock"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-analyzer Argument is a pointer to uninitialized value',
-        'patterns':[r".*: warning: .* argument is a pointer to uninitialized value .*CallAndMessage"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-analyzer cast to struct',
-        'patterns':[r".*: warning: Casting a non-structure type to a structure type .*CastToStruct"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-analyzer call path problems',
-        'patterns':[r".*: warning: Call Path : .+"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-analyzer other',
-        'patterns':[r".*: .+\[clang-analyzer-.+\]$",
-                    r".*: Call Path : .+$"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-tidy CERT',
-        'patterns':[r".*: .+\[cert-.+\]$"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-tidy llvm',
-        'patterns':[r".*: .+\[llvm-.+\]$"] },
-    { 'category':'C/C++',   'severity':severity.TIDY,
-        'description':'clang-diagnostic',
-        'patterns':[r".*: .+\[clang-diagnostic-.+\]$"] },
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-tidy readability',
+     'patterns': [r".*: .+\[readability-.+\]$"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-tidy c++ core guidelines',
+     'patterns': [r".*: .+\[cppcoreguidelines-.+\]$"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-tidy google-default-arguments',
+     'patterns': [r".*: .+\[google-default-arguments\]$"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-tidy google-runtime-int',
+     'patterns': [r".*: .+\[google-runtime-int\]$"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-tidy google-runtime-operator',
+     'patterns': [r".*: .+\[google-runtime-operator\]$"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-tidy google-runtime-references',
+     'patterns': [r".*: .+\[google-runtime-references\]$"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-tidy google-build',
+     'patterns': [r".*: .+\[google-build-.+\]$"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-tidy google-explicit',
+     'patterns': [r".*: .+\[google-explicit-.+\]$"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-tidy google-readability',
+     'patterns': [r".*: .+\[google-readability-.+\]$"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-tidy google-global',
+     'patterns': [r".*: .+\[google-global-.+\]$"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-tidy google- other',
+     'patterns': [r".*: .+\[google-.+\]$"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-tidy modernize',
+     'patterns': [r".*: .+\[modernize-.+\]$"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-tidy misc',
+     'patterns': [r".*: .+\[misc-.+\]$"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-tidy performance-faster-string-find',
+     'patterns': [r".*: .+\[performance-faster-string-find\]$"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-tidy performance-for-range-copy',
+     'patterns': [r".*: .+\[performance-for-range-copy\]$"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-tidy performance-implicit-cast-in-loop',
+     'patterns': [r".*: .+\[performance-implicit-cast-in-loop\]$"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-tidy performance-unnecessary-copy-initialization',
+     'patterns': [r".*: .+\[performance-unnecessary-copy-initialization\]$"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-tidy performance-unnecessary-value-param',
+     'patterns': [r".*: .+\[performance-unnecessary-value-param\]$"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-analyzer Unreachable code',
+     'patterns': [r".*: warning: This statement is never executed.*UnreachableCode"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-analyzer Size of malloc may overflow',
+     'patterns': [r".*: warning: .* size of .* may overflow .*MallocOverflow"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-analyzer Stream pointer might be NULL',
+     'patterns': [r".*: warning: Stream pointer might be NULL .*unix.Stream"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-analyzer Opened file never closed',
+     'patterns': [r".*: warning: Opened File never closed.*unix.Stream"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-analyzer sozeof() on a pointer type',
+     'patterns': [r".*: warning: .*calls sizeof.* on a pointer type.*SizeofPtr"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-analyzer Pointer arithmetic on non-array variables',
+     'patterns': [r".*: warning: Pointer arithmetic on non-array variables .*PointerArithm"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-analyzer Subtraction of pointers of different memory chunks',
+     'patterns': [r".*: warning: Subtraction of two pointers .*PointerSub"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-analyzer Access out-of-bound array element',
+     'patterns': [r".*: warning: Access out-of-bound array element .*ArrayBound"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-analyzer Out of bound memory access',
+     'patterns': [r".*: warning: Out of bound memory access .*ArrayBoundV2"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-analyzer Possible lock order reversal',
+     'patterns': [r".*: warning: .* Possible lock order reversal.*PthreadLock"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-analyzer Argument is a pointer to uninitialized value',
+     'patterns': [r".*: warning: .* argument is a pointer to uninitialized value .*CallAndMessage"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-analyzer cast to struct',
+     'patterns': [r".*: warning: Casting a non-structure type to a structure type .*CastToStruct"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-analyzer call path problems',
+     'patterns': [r".*: warning: Call Path : .+"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-analyzer other',
+     'patterns': [r".*: .+\[clang-analyzer-.+\]$",
+                  r".*: Call Path : .+$"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-tidy CERT',
+     'patterns': [r".*: .+\[cert-.+\]$"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-tidy llvm',
+     'patterns': [r".*: .+\[llvm-.+\]$"]},
+    {'category': 'C/C++', 'severity': Severity.TIDY,
+     'description': 'clang-diagnostic',
+     'patterns': [r".*: .+\[clang-diagnostic-.+\]$"]},
 
     # catch-all for warnings this script doesn't know about yet
-    { 'category':'C/C++',   'severity':severity.UNKNOWN,
-        'description':'Unclassified/unrecognized warnings',
-        'patterns':[r".*: warning: .+"] },
+    {'category': 'C/C++', 'severity': Severity.UNKNOWN,
+     'description': 'Unclassified/unrecognized warnings',
+     'patterns': [r".*: warning: .+"]},
 ]
 
 
@@ -1834,27 +1832,27 @@
 def emit_stats_by_project():
   """Dump a google chart table of warnings per project and severity."""
   # warnings[p][s] is number of warnings in project p of severity s.
-  warnings = {p: {s: 0 for s in severity.range} for p in project_names}
+  warnings = {p: {s: 0 for s in Severity.range} for p in project_names}
   for i in warn_patterns:
     s = i['severity']
     for p in i['projects']:
       warnings[p][s] += i['projects'][p]
 
   # total_by_project[p] is number of warnings in project p.
-  total_by_project = {p: sum(warnings[p][s] for s in severity.range)
+  total_by_project = {p: sum(warnings[p][s] for s in Severity.range)
                       for p in project_names}
 
   # total_by_severity[s] is number of warnings of severity s.
   total_by_severity = {s: sum(warnings[p][s] for p in project_names)
-                       for s in severity.range}
+                       for s in Severity.range}
 
   # emit table header
   stats_header = ['Project']
-  for s in severity.range:
+  for s in Severity.range:
     if total_by_severity[s]:
       stats_header.append("<span style='background-color:{}'>{}</span>".
-                          format(severity.colors[s],
-                                 severity.column_headers[s]))
+                          format(Severity.colors[s],
+                                 Severity.column_headers[s]))
   stats_header.append('TOTAL')
 
   # emit a row of warning counts per project, skip no-warning projects
@@ -1863,7 +1861,7 @@
   for p in project_names:
     if total_by_project[p]:
       one_row = [p]
-      for s in severity.range:
+      for s in Severity.range:
         if total_by_severity[s]:
           one_row.append(warnings[p][s])
       one_row.append(total_by_project[p])
@@ -1873,7 +1871,7 @@
   # emit a row of warning counts per severity
   total_all_severities = 0
   one_row = ['<b>TOTAL</b>']
-  for s in severity.range:
+  for s in Severity.range:
     if total_by_severity[s]:
       one_row.append(total_by_severity[s])
       total_all_severities += total_by_severity[s]
@@ -1893,9 +1891,9 @@
   unknown = 0
   sort_warnings()
   for i in warn_patterns:
-    if i['severity'] == severity.UNKNOWN:
+    if i['severity'] == Severity.UNKNOWN:
       unknown += len(i['members'])
-    elif i['severity'] == severity.SKIP:
+    elif i['severity'] == Severity.SKIP:
       skipped += len(i['members'])
     else:
       known += len(i['members'])
@@ -2234,9 +2232,9 @@
   """Dump dynamic HTML page's static JavaScript data."""
   emit_const_string('FlagURL', args.url if args.url else '')
   emit_const_string('FlagSeparator', args.separator if args.separator else '')
-  emit_const_string_array('SeverityColors', severity.colors)
-  emit_const_string_array('SeverityHeaders', severity.headers)
-  emit_const_string_array('SeverityColumnHeaders', severity.column_headers)
+  emit_const_string_array('SeverityColors', Severity.colors)
+  emit_const_string_array('SeverityHeaders', Severity.headers)
+  emit_const_string_array('SeverityColumnHeaders', Severity.column_headers)
   emit_const_string_array('ProjectNames', project_names)
   emit_const_int_array('WarnPatternsSeverity',
                        [w['severity'] for w in warn_patterns])
@@ -2330,8 +2328,8 @@
   """Dump number of warnings in csv format to stdout."""
   sort_warnings()
   total = 0
-  for s in severity.range:
-    total += count_severity(s, severity.column_headers[s])
+  for s in Severity.range:
+    total += count_severity(s, Severity.column_headers[s])
   print '{},,{}'.format(total, 'All warnings')