#!/usr/bin/python # This file uses the following encoding: utf-8 """Grep warnings messages and output HTML tables or warning counts in CSV. Default is to output warnings in HTML tables grouped by warning severity. Use option --byproject to output tables grouped by source file projects. Use option --gencsv to output warning counts in CSV format. """ # List of important data structures and functions in this script. # # To parse and keep warning message in the input file: # severity: classification of message severity # severity.range [0, 1, ... last_severity_level] # severity.colors for header background # severity.column_headers for the warning count table # severity.headers for warning message tables # warn_patterns: # warn_patterns[w]['category'] tool that issued the warning, not used now # warn_patterns[w]['description'] table heading # warn_patterns[w]['members'] matched warnings from input # warn_patterns[w]['option'] compiler flag to control the warning # warn_patterns[w]['patterns'] regular expressions to match warnings # warn_patterns[w]['projects'][p] number of warnings of pattern w in p # warn_patterns[w]['severity'] severity level # project_list[p][0] project name # project_list[p][1] regular expression to match a project path # project_patterns[p] re.compile(project_list[p][1]) # project_names[p] project_list[p][0] # warning_messages array of each warning message, without source url # warning_records array of [idx to warn_patterns, # idx to project_names, # idx to warning_messages] # platform_version # target_product # target_variant # compile_patterns, parse_input_file # # To emit html page of warning messages: # flags: --byproject, --url, --separator # Old stuff for static html components: # html_script_style: static html scripts and styles # htmlbig: # dump_stats, dump_html_prologue, dump_html_epilogue: # emit_buttons: # dump_fixed # sort_warnings: # emit_stats_by_project: # all_patterns, # findproject, classify_warning # dump_html # # New dynamic HTML page's static JavaScript data: # Some data are copied from Python to JavaScript, to generate HTML elements. # FlagURL args.url # FlagSeparator args.separator # SeverityColors: severity.colors # SeverityHeaders: severity.headers # SeverityColumnHeaders: severity.column_headers # ProjectNames: project_names, or project_list[*][0] # WarnPatternsSeverity: warn_patterns[*]['severity'] # WarnPatternsDescription: warn_patterns[*]['description'] # WarnPatternsOption: warn_patterns[*]['option'] # WarningMessages: warning_messages # Warnings: warning_records # StatsHeader: warning count table header row # StatsRows: array of warning count table rows # # New dynamic HTML page's dynamic JavaScript data: # # New dynamic HTML related function to emit data: # escape_string, strip_escape_string, emit_warning_arrays # emit_js_data(): # # To emit csv files of warning message counts: # flag --gencsv # description_for_csv, string_for_csv: # count_severity(sev, kind): # dump_csv(): import argparse import re parser = argparse.ArgumentParser(description='Convert a build log into HTML') parser.add_argument('--gencsv', help='Generate a CSV file with number of various warnings', action='store_true', default=False) parser.add_argument('--byproject', help='Separate warnings in HTML output by project names', action='store_true', default=False) parser.add_argument('--url', help='Root URL of an Android source code tree prefixed ' 'before files in warnings') parser.add_argument('--separator', help='Separator between the end of a URL and the line ' 'number argument. e.g. #') parser.add_argument(dest='buildlog', metavar='build.log', help='Path to build.log file') args = parser.parse_args() class Severity(object): """Severity levels and attributes.""" # numbered by dump order FIXMENOW = 0 HIGH = 1 MEDIUM = 2 LOW = 3 TIDY = 4 HARMLESS = 5 UNKNOWN = 6 SKIP = 7 range = range(8) attributes = [ # pylint:disable=bad-whitespace ['fuchsia', 'FixNow', 'Critical warnings, fix me now'], ['red', 'High', 'High severity warnings'], ['orange', 'Medium', 'Medium severity warnings'], ['yellow', 'Low', 'Low severity warnings'], ['peachpuff', 'Tidy', 'Clang-Tidy warnings'], ['limegreen', 'Harmless', 'Harmless warnings'], ['lightblue', 'Unknown', 'Unknown warnings'], ['grey', 'Unhandled', 'Unhandled warnings'] ] colors = [a[0] for a in attributes] column_headers = [a[1] for a in attributes] headers = [a[2] for a in attributes] warn_patterns = [ # 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 <foo> 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 <foo> 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, 'description': 'Java: Use of deprecated member', 'patterns': [r'.*: warning: \[deprecation\] .+']}, {'category': 'java', 'severity': Severity.MEDIUM, 'description': 'Java: Unchecked conversion', 'patterns': [r'.*: warning: \[unchecked\] .+']}, # Warnings from Error Prone (auto generated list). {'category': 'java', 'severity': Severity.LOW, 'description': 'Java: Deprecated item is not annotated with @Deprecated', 'patterns': [r".*: warning: \[DepAnn\] .+"]}, {'category': 'java', 'severity': Severity.LOW, 'description': 'Java: Fallthrough warning suppression has no effect if warning is suppressed', 'patterns': [r".*: warning: \[FallthroughSuppression\] .+"]}, {'category': 'java', 'severity': Severity.LOW, 'description': 'Java: Prefer \'L\' to \'l\' for the suffix to long literals', 'patterns': [r".*: warning: \[LongLiteralLowerCaseSuffix\] .+"]}, {'category': 'java', '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, '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, '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, '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, 'description': 'Java: Mockito cannot mock final classes', 'patterns': [r".*: warning: \[CannotMockFinalClass\] .+"]}, {'category': 'java', '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, 'description': 'Java: Empty top-level type declaration', 'patterns': [r".*: warning: \[EmptyTopLevelDeclaration\] .+"]}, {'category': 'java', 'severity': Severity.MEDIUM, 'description': 'Java: Classes that override equals should also override hashCode.', 'patterns': [r".*: warning: \[EqualsHashCode\] .+"]}, {'category': 'java', '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, '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, 'description': 'Java: This annotation has incompatible modifiers as specified by its @IncompatibleModifiers annotation', 'patterns': [r".*: warning: \[IncompatibleModifiers\] .+"]}, {'category': 'java', 'severity': Severity.MEDIUM, 'description': 'Java: Class should not implement both `Iterable` and `Iterator`', 'patterns': [r".*: warning: \[IterableAndIterator\] .+"]}, {'category': 'java', 'severity': Severity.MEDIUM, 'description': 'Java: Floating-point comparison without error tolerance', 'patterns': [r".*: warning: \[JUnit3FloatingPointComparisonWithoutDelta\] .+"]}, {'category': 'java', '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, 'description': 'Java: Enum switch statement is missing cases', 'patterns': [r".*: warning: \[MissingCasesInEnumSwitch\] .+"]}, {'category': 'java', 'severity': Severity.MEDIUM, 'description': 'Java: Not calling fail() when expecting an exception masks bugs', 'patterns': [r".*: warning: \[MissingFail\] .+"]}, {'category': 'java', 'severity': Severity.MEDIUM, 'description': 'Java: method overrides method in supertype; expected @Override', 'patterns': [r".*: warning: \[MissingOverride\] .+"]}, {'category': 'java', 'severity': Severity.MEDIUM, 'description': 'Java: Source files should not contain multiple top-level class declarations', 'patterns': [r".*: warning: \[MultipleTopLevelClasses\] .+"]}, {'category': 'java', 'severity': Severity.MEDIUM, 'description': 'Java: This update of a volatile variable is non-atomic', 'patterns': [r".*: warning: \[NonAtomicVolatileUpdate\] .+"]}, {'category': 'java', 'severity': Severity.MEDIUM, 'description': 'Java: Static import of member uses non-canonical name', 'patterns': [r".*: warning: \[NonCanonicalStaticMemberImport\] .+"]}, {'category': 'java', 'severity': Severity.MEDIUM, 'description': 'Java: equals method doesn\'t override Object.equals', 'patterns': [r".*: warning: \[NonOverridingEquals\] .+"]}, {'category': 'java', '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, 'description': 'Java: @Nullable should not be used for primitive types since they cannot be null', 'patterns': [r".*: warning: \[NullablePrimitive\] .+"]}, {'category': 'java', '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, 'description': 'Java: Package names should match the directory they are declared in', 'patterns': [r".*: warning: \[PackageLocation\] .+"]}, {'category': 'java', '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, 'description': 'Java: Preconditions only accepts the %s placeholder in error message strings', 'patterns': [r".*: warning: \[PreconditionsInvalidPlaceholder\] .+"]}, {'category': 'java', '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, 'description': 'Java: Protobuf fields cannot be null, so this check is redundant', 'patterns': [r".*: warning: \[ProtoFieldPreconditionsCheckNotNull\] .+"]}, {'category': 'java', '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, 'description': 'Java: A static variable or method should not be accessed from an object instance', 'patterns': [r".*: warning: \[StaticAccessedFromInstance\] .+"]}, {'category': 'java', 'severity': Severity.MEDIUM, 'description': 'Java: String comparison using reference equality instead of value equality', 'patterns': [r".*: warning: \[StringEquality\] .+"]}, {'category': 'java', '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, 'description': 'Java: Using static imports for types is unnecessary', 'patterns': [r".*: warning: \[UnnecessaryStaticImport\] .+"]}, {'category': 'java', 'severity': Severity.MEDIUM, 'description': 'Java: Unsynchronized method overrides a synchronized method.', 'patterns': [r".*: warning: \[UnsynchronizedOverridesSynchronized\] .+"]}, {'category': 'java', 'severity': Severity.MEDIUM, 'description': 'Java: Non-constant variable missing @Var annotation', 'patterns': [r".*: warning: \[Var\] .+"]}, {'category': 'java', '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, '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, 'description': 'Java: Hardcoded reference to /sdcard', 'patterns': [r".*: warning: \[HardCodedSdCardPath\] .+"]}, {'category': 'java', 'severity': Severity.MEDIUM, 'description': 'Java: Incompatible type as argument to Object-accepting Java collections method', 'patterns': [r".*: warning: \[CollectionIncompatibleType\] .+"]}, {'category': 'java', '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, '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, '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, 'description': 'Java: Double-checked locking on non-volatile fields is unsafe', 'patterns': [r".*: warning: \[DoubleCheckedLocking\] .+"]}, {'category': 'java', '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, '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, 'description': 'Java: Reference equality used to compare arrays', 'patterns': [r".*: warning: \[ArrayEquals\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: hashcode method on array does not hash array contents', 'patterns': [r".*: warning: \[ArrayHashCode\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: Calling toString on an array does not provide useful information', 'patterns': [r".*: warning: \[ArrayToString.*\] .+"]}, {'category': 'java', '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, '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, '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, 'description': 'Java: Possible sign flip from narrowing conversion', 'patterns': [r".*: warning: \[BadComparable\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: Shift by an amount that is out of range', 'patterns': [r".*: warning: \[BadShiftAmount\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: valueOf provides better time and space performance', 'patterns': [r".*: warning: \[BoxedPrimitiveConstructor\] .+"]}, {'category': 'java', '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, 'description': 'Java: Ignored return value of method that is annotated with @CheckReturnValue', 'patterns': [r".*: warning: \[CheckReturnValue\] .+"]}, {'category': 'java', '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, '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, 'description': 'Java: This comparison method violates the contract', 'patterns': [r".*: warning: \[ComparisonContractViolated\] .+"]}, {'category': 'java', '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, 'description': 'Java: Non-compile-time constant expression passed to parameter with @CompileTimeConstant type annotation.', 'patterns': [r".*: warning: \[CompileTimeConstant\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: Exception created but not thrown', 'patterns': [r".*: warning: \[DeadException\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: Division by integer literal zero', 'patterns': [r".*: warning: \[DivZero\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: Empty statement after if', 'patterns': [r".*: warning: \[EmptyIf\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: == NaN always returns false; use the isNaN methods instead', 'patterns': [r".*: warning: \[EqualsNaN\] .+"]}, {'category': 'java', '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, 'description': 'Java: Futures.getChecked requires a checked exception type with a standard constructor.', 'patterns': [r".*: warning: \[FuturesGetCheckedIllegalExceptionType\] .+"]}, {'category': 'java', '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, 'description': 'Java: An object is tested for equality to itself using Guava Libraries', 'patterns': [r".*: warning: \[GuavaSelfEquals\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: contains() is a legacy method that is equivalent to containsValue()', 'patterns': [r".*: warning: \[HashtableContains\] .+"]}, {'category': 'java', '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, 'description': 'Java: Invalid syntax used for a regular expression', 'patterns': [r".*: warning: \[InvalidPatternSyntax\] .+"]}, {'category': 'java', '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, '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, 'description': 'Java: Test method will not be run; please prefix name with "test"', 'patterns': [r".*: warning: \[JUnit3TestNotRun\] .+"]}, {'category': 'java', '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, 'description': 'Java: tearDown() method will not be run; Please add an @After annotation', 'patterns': [r".*: warning: \[JUnit4TearDownNotRun\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: Test method will not be run; please add @Test annotation', 'patterns': [r".*: warning: \[JUnit4TestNotRun\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: Printf-like format string does not match its arguments', 'patterns': [r".*: warning: \[MalformedFormatString\] .+"]}, {'category': 'java', '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, '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, 'description': 'Java: Missing method call for verify(mock) here', 'patterns': [r".*: warning: \[MockitoUsage\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: Modifying a collection with itself', 'patterns': [r".*: warning: \[ModifyingCollectionWithItself\] .+"]}, {'category': 'java', '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, '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, 'description': 'Java: Static import of type uses non-canonical name', 'patterns': [r".*: warning: \[NonCanonicalStaticImport\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: @CompileTimeConstant parameters should be final', 'patterns': [r".*: warning: \[NonFinalCompileTimeConstant\] .+"]}, {'category': 'java', '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, 'description': 'Java: Numeric comparison using reference equality instead of value equality', 'patterns': [r".*: warning: \[NumericEquality\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: Comparison using reference equality instead of value equality', 'patterns': [r".*: warning: \[OptionalEquality\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: Varargs doesn\'t agree for overridden method', 'patterns': [r".*: warning: \[Overrides\] .+"]}, {'category': 'java', '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, 'description': 'Java: First argument to `Preconditions.checkNotNull()` is a primitive rather than an object reference', 'patterns': [r".*: warning: \[PreconditionsCheckNotNullPrimitive\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: Protobuf fields cannot be null', 'patterns': [r".*: warning: \[ProtoFieldNullComparison\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: Comparing protobuf fields of type String using reference equality', 'patterns': [r".*: warning: \[ProtoStringFieldReferenceEquality\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: Check for non-whitelisted callers to RestrictedApiChecker.', 'patterns': [r".*: warning: \[RestrictedApiChecker\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: Return value of this method must be used', 'patterns': [r".*: warning: \[ReturnValueIgnored\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: Variable assigned to itself', 'patterns': [r".*: warning: \[SelfAssignment\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: An object is compared to itself', 'patterns': [r".*: warning: \[SelfComparision\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: Variable compared to itself', 'patterns': [r".*: warning: \[SelfEquality\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: An object is tested for equality to itself', 'patterns': [r".*: warning: \[SelfEquals\] .+"]}, {'category': 'java', '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, 'description': 'Java: Calling toString on a Stream does not provide useful information', 'patterns': [r".*: warning: \[StreamToString\] .+"]}, {'category': 'java', '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, 'description': 'Java: Suppressing "deprecated" is probably a typo for "deprecation"', 'patterns': [r".*: warning: \[SuppressWarningsDeprecated\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: throwIfUnchecked(knownCheckedException) is a no-op.', 'patterns': [r".*: warning: \[ThrowIfUncheckedKnownChecked\] .+"]}, {'category': 'java', '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, 'description': 'Java: Type parameter used as type qualifier', 'patterns': [r".*: warning: \[TypeParameterQualifier\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: Non-generic methods should not be invoked with type arguments', 'patterns': [r".*: warning: \[UnnecessaryTypeArgument\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: Instance created but never used', 'patterns': [r".*: warning: \[UnusedAnonymousClass\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: Use of wildcard imports is forbidden', 'patterns': [r".*: warning: \[WildcardImport\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: Method parameter has wrong package', 'patterns': [r".*: warning: \[ParameterPackage\] .+"]}, {'category': 'java', '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, 'description': 'Java: Return value of android.graphics.Rect.intersect() must be checked', 'patterns': [r".*: warning: \[RectIntersectReturnValueIgnored\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: Invalid printf-style format string', 'patterns': [r".*: warning: \[FormatString\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: @AssistedInject and @Inject cannot be used on the same constructor.', 'patterns': [r".*: warning: \[AssistedInjectAndInjectOnSameConstructor\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: Injected constructors cannot be optional nor have binding annotations', 'patterns': [r".*: warning: \[InjectedConstructorAnnotations\] .+"]}, {'category': 'java', '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, 'description': 'Java: Abstract methods are not injectable with javax.inject.Inject.', 'patterns': [r".*: warning: \[JavaxInjectOnAbstractMethod\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: @javax.inject.Inject cannot be put on a final field.', 'patterns': [r".*: warning: \[JavaxInjectOnFinalField\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: A class may not have more than one injectable constructor.', 'patterns': [r".*: warning: \[MoreThanOneInjectableConstructor\] .+"]}, {'category': 'java', '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, 'description': 'Java: A class can be annotated with at most one scope annotation', 'patterns': [r".*: warning: \[InjectMoreThanOneScopeAnnotationOnClass\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: Annotations cannot be both Qualifiers/BindingAnnotations and Scopes', 'patterns': [r".*: warning: \[OverlappingQualifierAndScopeAnnotation\] .+"]}, {'category': 'java', '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, 'description': 'Java: Scoping and qualifier annotations must have runtime retention.', 'patterns': [r".*: warning: \[InjectScopeOrQualifierAnnotationRetention\] .+"]}, {'category': 'java', '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, 'description': 'Java: Scope annotation on implementation class of AssistedInject factory is not allowed', 'patterns': [r".*: warning: \[GuiceAssistedInjectScoping\] .+"]}, {'category': 'java', '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, '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, 'description': 'Java: Checks for unguarded accesses to fields and methods with @GuardedBy annotations', 'patterns': [r".*: warning: \[GuardedByChecker\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: Invalid @GuardedBy expression', 'patterns': [r".*: warning: \[GuardedByValidator\] .+"]}, {'category': 'java', 'severity': Severity.HIGH, 'description': 'Java: Type declaration annotated with @Immutable is not immutable', 'patterns': [r".*: warning: \[Immutable\] .+"]}, {'category': 'java', '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, 'description': 'Java: This method does not acquire the locks specified by its @UnlockMethod annotation', 'patterns': [r".*: warning: \[UnlockMethod\] .+"]}, {'category': 'java', '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'"]}, # 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': '<foo> 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"]}, # 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.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"]}, # 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 .+,"]}, # 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".*: .+\[clang-diagnostic-.+\]$"]}, # catch-all for warnings this script doesn't know about yet {'category': 'C/C++', 'severity': Severity.UNKNOWN, 'description': 'Unclassified/unrecognized warnings', 'patterns': [r".*: warning: .+"]}, ] def project_name_and_pattern(name, pattern): return [name, '(^|.*/)' + pattern + '/.*: warning:'] def simple_project_pattern(pattern): return project_name_and_pattern(pattern, pattern) # A list of [project_name, file_path_pattern]. # project_name should not contain comma, to be used in CSV output. project_list = [ simple_project_pattern('art'), simple_project_pattern('bionic'), simple_project_pattern('bootable'), simple_project_pattern('build'), simple_project_pattern('cts'), simple_project_pattern('dalvik'), simple_project_pattern('developers'), simple_project_pattern('development'), simple_project_pattern('device'), simple_project_pattern('doc'), # match external/google* before external/ project_name_and_pattern('external/google', 'external/google.*'), project_name_and_pattern('external/non-google', 'external'), simple_project_pattern('frameworks/av/camera'), simple_project_pattern('frameworks/av/cmds'), simple_project_pattern('frameworks/av/drm'), simple_project_pattern('frameworks/av/include'), simple_project_pattern('frameworks/av/media'), simple_project_pattern('frameworks/av/radio'), simple_project_pattern('frameworks/av/services'), project_name_and_pattern('frameworks/av/Other', 'frameworks/av'), simple_project_pattern('frameworks/base'), simple_project_pattern('frameworks/compile'), simple_project_pattern('frameworks/minikin'), simple_project_pattern('frameworks/native'), simple_project_pattern('frameworks/opt'), simple_project_pattern('frameworks/rs'), simple_project_pattern('frameworks/webview'), simple_project_pattern('frameworks/wilhelm'), project_name_and_pattern('frameworks/Other', 'frameworks'), simple_project_pattern('hardware/akm'), simple_project_pattern('hardware/broadcom'), simple_project_pattern('hardware/google'), simple_project_pattern('hardware/intel'), simple_project_pattern('hardware/interfaces'), simple_project_pattern('hardware/libhardware'), simple_project_pattern('hardware/libhardware_legacy'), simple_project_pattern('hardware/qcom'), simple_project_pattern('hardware/ril'), project_name_and_pattern('hardware/Other', 'hardware'), simple_project_pattern('kernel'), simple_project_pattern('libcore'), simple_project_pattern('libnativehelper'), simple_project_pattern('ndk'), # match vendor/unbungled_google/packages before other packages simple_project_pattern('unbundled_google'), simple_project_pattern('packages'), simple_project_pattern('pdk'), simple_project_pattern('prebuilts'), simple_project_pattern('system/bt'), simple_project_pattern('system/connectivity'), simple_project_pattern('system/core'), simple_project_pattern('system/extras'), simple_project_pattern('system/gatekeeper'), simple_project_pattern('system/keymaster'), simple_project_pattern('system/libhwbinder'), simple_project_pattern('system/media'), simple_project_pattern('system/netd'), simple_project_pattern('system/security'), simple_project_pattern('system/sepolicy'), simple_project_pattern('system/tools'), simple_project_pattern('system/vold'), project_name_and_pattern('system/Other', 'system'), simple_project_pattern('toolchain'), simple_project_pattern('test'), simple_project_pattern('tools'), # match vendor/google* before vendor/ project_name_and_pattern('vendor/google', 'vendor/google.*'), project_name_and_pattern('vendor/non-google', 'vendor'), # keep out/obj and other patterns at the end. ['out/obj', '.*/(gen|obj[^/]*)/(include|EXECUTABLES|SHARED_LIBRARIES|' 'STATIC_LIBRARIES|NATIVE_TESTS)/.*: warning:'], ['other', '.*'] # all other unrecognized patterns ] project_patterns = [] project_names = [] warning_messages = [] warning_records = [] def initialize_arrays(): """Complete global arrays before they are used.""" global project_names, project_patterns project_names = [p[0] for p in project_list] project_patterns = [re.compile(p[1]) for p in project_list] for w in warn_patterns: w['members'] = [] if 'option' not in w: w['option'] = '' # Each warning pattern has a 'projects' dictionary, that # maps a project name to number of warnings in that project. w['projects'] = {} initialize_arrays() platform_version = 'unknown' target_product = 'unknown' target_variant = 'unknown' ##### Data and functions to dump html file. ################################## html_head_scripts = """\ """ def html_big(param): return '' + param + '' def dump_html_prologue(title): print '\n' print '' + title + '' print html_head_scripts emit_stats_by_project() print '\n' print html_big(title) print '

' def dump_html_epilogue(): print '\n\n' def sort_warnings(): for i in warn_patterns: i['members'] = sorted(set(i['members'])) 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} 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) 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} # emit table header stats_header = ['Project'] for s in Severity.range: if total_by_severity[s]: stats_header.append("{}". format(Severity.colors[s], Severity.column_headers[s])) stats_header.append('TOTAL') # emit a row of warning counts per project, skip no-warning projects total_all_projects = 0 stats_rows = [] for p in project_names: if total_by_project[p]: one_row = [p] for s in Severity.range: if total_by_severity[s]: one_row.append(warnings[p][s]) one_row.append(total_by_project[p]) stats_rows.append(one_row) total_all_projects += total_by_project[p] # emit a row of warning counts per severity total_all_severities = 0 one_row = ['TOTAL'] for s in Severity.range: if total_by_severity[s]: one_row.append(total_by_severity[s]) total_all_severities += total_by_severity[s] one_row.append(total_all_projects) stats_rows.append(one_row) print '' def dump_stats(): """Dump some stats about total number of warnings and such.""" known = 0 skipped = 0 unknown = 0 sort_warnings() for i in warn_patterns: if i['severity'] == Severity.UNKNOWN: unknown += len(i['members']) elif i['severity'] == Severity.SKIP: skipped += len(i['members']) else: known += len(i['members']) print 'Number of classified warnings: ' + str(known) + '
' print 'Number of skipped warnings: ' + str(skipped) + '
' print 'Number of unclassified warnings: ' + str(unknown) + '
' total = unknown + known + skipped extra_msg = '' if total < 1000: extra_msg = ' (low count may indicate incremental build)' print 'Total number of warnings: ' + str(total) + '' + extra_msg # New base table of warnings, [severity, warn_id, project, warning_message] # Need buttons to show warnings in different grouping options. # (1) Current, group by severity, id for each warning pattern # sort by severity, warn_id, warning_message # (2) Current --byproject, group by severity, # id for each warning pattern + project name # sort by severity, warn_id, project, warning_message # (3) New, group by project + severity, # id for each warning pattern # sort by project, severity, warn_id, warning_message def emit_buttons(): print ('\n' '\n' '\n' '
') def all_patterns(category): patterns = '' for i in category['patterns']: patterns += i patterns += ' / ' return patterns def dump_fixed(): """Show which warnings no longer occur.""" anchor = 'fixed_warnings' mark = anchor + '_mark' print ('\n

' ' Fixed warnings. ' 'No more occurrences. Please consider turning these into ' 'errors if possible, before they are reintroduced in to the build' ':

') print '
' fixed_patterns = [] for i in warn_patterns: if not i['members']: fixed_patterns.append(i['description'] + ' (' + all_patterns(i) + ')') if i['option']: fixed_patterns.append(' ' + i['option']) fixed_patterns.sort() print '' print '
' def find_project_index(line): for p in range(len(project_patterns)): if project_patterns[p].match(line): return p return -1 def classify_warning(line): for i in range(len(warn_patterns)): w = warn_patterns[i] for cpat in w['compiled_patterns']: if cpat.match(line): w['members'].append(line) p = find_project_index(line) index = len(warning_messages) warning_messages.append(line) warning_records.append([i, p, index]) pname = '???' if p < 0 else project_names[p] # Count warnings by project. if pname in w['projects']: w['projects'][pname] += 1 else: w['projects'][pname] = 1 return else: # If we end up here, there was a problem parsing the log # probably caused by 'make -j' mixing the output from # 2 or more concurrent compiles pass def compile_patterns(): """Precompiling every pattern speeds up parsing by about 30x.""" for i in warn_patterns: i['compiled_patterns'] = [] for pat in i['patterns']: i['compiled_patterns'].append(re.compile(pat)) def parse_input_file(): """Parse input file, match warning lines.""" global platform_version global target_product global target_variant infile = open(args.buildlog, 'r') line_counter = 0 warning_pattern = re.compile('.* warning:.*') compile_patterns() # read the log file and classify all the warnings warning_lines = set() for line in infile: # replace fancy quotes with plain ol' quotes line = line.replace('‘', "'") line = line.replace('’', "'") if warning_pattern.match(line): if line not in warning_lines: classify_warning(line) warning_lines.add(line) elif line_counter < 50: # save a little bit of time by only doing this for the first few lines line_counter += 1 m = re.search('(?<=^PLATFORM_VERSION=).*', line) if m is not None: platform_version = m.group(0) m = re.search('(?<=^TARGET_PRODUCT=).*', line) if m is not None: target_product = m.group(0) m = re.search('(?<=^TARGET_BUILD_VARIANT=).*', line) if m is not None: target_variant = m.group(0) # Return s with escaped quotation characters. def escape_string(s): return s.replace('"', '\\"') # Return s without trailing '\n' and escape the quotation characters. def strip_escape_string(s): if not s: return s s = s[:-1] if s[-1] == '\n' else s return escape_string(s) def emit_warning_array(name): print 'var warning_{} = ['.format(name) for i in range(len(warn_patterns)): print '{},'.format(warn_patterns[i][name]) print '];' def emit_warning_arrays(): emit_warning_array('severity') print 'var warning_description = [' for i in range(len(warn_patterns)): if warn_patterns[i]['members']: print '"{}",'.format(escape_string(warn_patterns[i]['description'])) else: print '"",' # no such warning print '];' scripts_for_warning_groups = """ function compareMessages(x1, x2) { // of the same warning type return (WarningMessages[x1[2]] <= WarningMessages[x2[2]]) ? -1 : 1; } function byMessageCount(x1, x2) { return x2[2] - x1[2]; // reversed order } function bySeverityMessageCount(x1, x2) { // orer by severity first if (x1[1] != x2[1]) return x1[1] - x2[1]; return byMessageCount(x1, x2); } const ParseLinePattern = /^([^ :]+):(\\d+):(.+)/; function addURL(line) { if (FlagURL == "") return line; if (FlagSeparator == "") { return line.replace(ParseLinePattern, "$1:$2:$3"); } return line.replace(ParseLinePattern, "$1:$2:$3"); } function createArrayOfDictionaries(n) { var result = []; for (var i=0; i" + " " + description + " (" + messages.length + ")"; result += ""; } if (result.length > 0) { return "
" + header + ": " + totalMessages + "
" + result + "
"; } return ""; // empty section } function generateSectionsBySeverity() { var result = ""; var groups = groupWarningsBySeverity(); for (s=0; s

' print '\n' emit_buttons() # Warning messages are grouped by severities or project names. print '
' if args.byproject: print '' else: print '' dump_fixed() dump_html_epilogue() ##### Functions to count warnings and dump csv file. ######################### def description_for_csv(category): if not category['description']: return '?' return category['description'] def string_for_csv(s): # Only some Java warning desciptions have used quotation marks. # TODO(chh): if s has double quote character, s should be quoted. if ',' in s: # TODO(chh): replace a double quote with two double quotes in s. return '"{}"'.format(s) return s def count_severity(sev, kind): """Count warnings of given severity.""" total = 0 for i in warn_patterns: if i['severity'] == sev and i['members']: n = len(i['members']) total += n warning = string_for_csv(kind + ': ' + description_for_csv(i)) print '{},,{}'.format(n, warning) # print number of warnings for each project, ordered by project name. projects = i['projects'].keys() projects.sort() for p in projects: print '{},{},{}'.format(i['projects'][p], p, warning) print '{},,{}'.format(total, kind + ' warnings') return total # dump number of warnings in csv format to stdout def dump_csv(): """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]) print '{},,{}'.format(total, 'All warnings') def main(): parse_input_file() if args.gencsv: dump_csv() else: dump_html() # Run main function if warn.py is the main program. if __name__ == '__main__': main()