INSTRUCTION stringlengths 1 8.43k | RESPONSE stringlengths 75 104k |
|---|---|
If confidence > = verbose category passes filter and is not suppressed. | def _ShouldPrintError(category, confidence, linenum):
"""If confidence >= verbose, category passes filter and is not suppressed."""
# There are three ways we might decide not to print an error message:
# a "NOLINT(category)" comment appears in the source,
# the verbosity level isn't high enough, or the filters... |
Does line terminate so that the next symbol is in string constant. | def IsCppString(line):
"""Does line terminate so, that the next symbol is in string constant.
This function does not consider single-line nor multi-line comments.
Args:
line: is a partial line of code starting from the 0..n.
Returns:
True, if next character appended to 'line' is inside a
string c... |
Removes C ++ 11 raw strings from lines. | def CleanseRawStrings(raw_lines):
"""Removes C++11 raw strings from lines.
Before:
static const char kData[] = R"(
multi-line string
)";
After:
static const char kData[] = ""
(replaced by blank line)
"";
Args:
raw_lines: list of raw lines.
Return... |
Find the beginning marker for a multiline comment. | def FindNextMultiLineCommentStart(lines, lineix):
"""Find the beginning marker for a multiline comment."""
while lineix < len(lines):
if lines[lineix].strip().startswith('/*'):
# Only return this marker if the comment goes beyond this line
if lines[lineix].strip().find('*/', 2) < 0:
return l... |
We are inside a comment find the end marker. | def FindNextMultiLineCommentEnd(lines, lineix):
"""We are inside a comment, find the end marker."""
while lineix < len(lines):
if lines[lineix].strip().endswith('*/'):
return lineix
lineix += 1
return len(lines) |
Clears a range of lines for multi - line comments. | def RemoveMultiLineCommentsFromRange(lines, begin, end):
"""Clears a range of lines for multi-line comments."""
# Having // dummy comments makes the lines non-empty, so we will not get
# unnecessary blank line warnings later in the code.
for i in range(begin, end):
lines[i] = '/**/' |
Removes multiline ( c - style ) comments from lines. | def RemoveMultiLineComments(filename, lines, error):
"""Removes multiline (c-style) comments from lines."""
lineix = 0
while lineix < len(lines):
lineix_begin = FindNextMultiLineCommentStart(lines, lineix)
if lineix_begin >= len(lines):
return
lineix_end = FindNextMultiLineCommentEnd(lines, line... |
Removes// - comments and single - line C - style/ * */ comments. | def CleanseComments(line):
"""Removes //-comments and single-line C-style /* */ comments.
Args:
line: A line of C++ source.
Returns:
The line with single-line comments removed.
"""
commentpos = line.find('//')
if commentpos != -1 and not IsCppString(line[:commentpos]):
line = line[:commentpos]... |
Find the position just after the end of current parenthesized expression. | def FindEndOfExpressionInLine(line, startpos, stack):
"""Find the position just after the end of current parenthesized expression.
Args:
line: a CleansedLines line.
startpos: start searching at this position.
stack: nesting stack at startpos.
Returns:
On finding matching end: (index just after m... |
If input points to ( or { or [ or < finds the position that closes it. | def CloseExpression(clean_lines, linenum, pos):
"""If input points to ( or { or [ or <, finds the position that closes it.
If lines[linenum][pos] points to a '(' or '{' or '[' or '<', finds the
linenum/pos that correspond to the closing of the expression.
TODO(unknown): cpplint spends a fair bit of time match... |
Find position at the matching start of current expression. | def FindStartOfExpressionInLine(line, endpos, stack):
"""Find position at the matching start of current expression.
This is almost the reverse of FindEndOfExpressionInLine, but note
that the input position and returned position differs by 1.
Args:
line: a CleansedLines line.
endpos: start searching at... |
If input points to ) or } or ] or > finds the position that opens it. | def ReverseCloseExpression(clean_lines, linenum, pos):
"""If input points to ) or } or ] or >, finds the position that opens it.
If lines[linenum][pos] points to a ')' or '}' or ']' or '>', finds the
linenum/pos that correspond to the opening of the expression.
Args:
clean_lines: A CleansedLines instance ... |
Logs an error if no Copyright message appears at the top of the file. | def CheckForCopyright(filename, lines, error):
"""Logs an error if no Copyright message appears at the top of the file."""
# We'll say it should occur by line 10. Don't forget there's a
# dummy line at the front.
for line in range(1, min(len(lines), 11)):
if re.search(r'Copyright', lines[line], re.I): brea... |
Return the number of leading spaces in line. | def GetIndentLevel(line):
"""Return the number of leading spaces in line.
Args:
line: A string to check.
Returns:
An integer count of leading spaces, possibly zero.
"""
indent = Match(r'^( *)\S', line)
if indent:
return len(indent.group(1))
else:
return 0 |
Returns the CPP variable that should be used as a header guard. | def GetHeaderGuardCPPVariable(filename):
"""Returns the CPP variable that should be used as a header guard.
Args:
filename: The name of a C++ header file.
Returns:
The CPP variable that should be used as a header guard in the
named file.
"""
# Restores original filename in case that cpplint is... |
Checks that the file contains a header guard. | def CheckForHeaderGuard(filename, clean_lines, error):
"""Checks that the file contains a header guard.
Logs an error if no #ifndef header guard is present. For other
headers, checks that the full pathname is used.
Args:
filename: The name of the C++ header file.
clean_lines: A CleansedLines instance... |
Logs an error if a source file does not include its header. | def CheckHeaderFileIncluded(filename, include_state, error):
"""Logs an error if a source file does not include its header."""
# Do not check test files
fileinfo = FileInfo(filename)
if Search(_TEST_FILE_SUFFIX, fileinfo.BaseName()):
return
for ext in GetHeaderExtensions():
basefilename = filename... |
Logs an error for each line containing bad characters. | def CheckForBadCharacters(filename, lines, error):
"""Logs an error for each line containing bad characters.
Two kinds of bad characters:
1. Unicode replacement characters: These indicate that either the file
contained invalid UTF-8 (likely) or Unicode replacement characters (which
it shouldn't). Note that... |
Logs an error if there is no newline char at the end of the file. | def CheckForNewlineAtEOF(filename, lines, error):
"""Logs an error if there is no newline char at the end of the file.
Args:
filename: The name of the current file.
lines: An array of strings, each representing a line of the file.
error: The function to call with any errors found.
"""
# The array ... |
Logs an error if we see/ *... */ or... that extend past one line. | def CheckForMultilineCommentsAndStrings(filename, clean_lines, linenum, error):
"""Logs an error if we see /* ... */ or "..." that extend past one line.
/* ... */ comments are legit inside macros, for one line.
Otherwise, we prefer // comments, so it's ok to warn about the
other. Likewise, it's ok for strings... |
Checks for calls to thread - unsafe functions. | def CheckPosixThreading(filename, clean_lines, linenum, error):
"""Checks for calls to thread-unsafe functions.
Much code has been originally written without consideration of
multi-threading. Also, engineers are relying on their old experience;
they have learned posix before threading extensions were added. Th... |
Checks that VLOG () is only used for defining a logging level. | def CheckVlogArguments(filename, clean_lines, linenum, error):
"""Checks that VLOG() is only used for defining a logging level.
For example, VLOG(2) is correct. VLOG(INFO), VLOG(WARNING), VLOG(ERROR), and
VLOG(FATAL) are not.
Args:
filename: The name of the current file.
clean_lines: A CleansedLines i... |
Checks for invalid increment * count ++. | def CheckInvalidIncrement(filename, clean_lines, linenum, error):
"""Checks for invalid increment *count++.
For example following function:
void increment_counter(int* count) {
*count++;
}
is invalid, because it effectively does count++, moving pointer, and should
be replaced with ++*count, (*count)++ ... |
Checks for the correctness of various spacing around function calls. | def CheckSpacingForFunctionCall(filename, clean_lines, linenum, error):
"""Checks for the correctness of various spacing around function calls.
Args:
filename: The name of the current file.
clean_lines: A CleansedLines instance containing the file.
linenum: The number of the line to check.
error: T... |
Reports for long function bodies. | def CheckForFunctionLengths(filename, clean_lines, linenum,
function_state, error):
"""Reports for long function bodies.
For an overview why this is done, see:
https://google-styleguide.googlecode.com/svn/trunk/cppguide.xml#Write_Short_Functions
Uses a simplistic algorithm assuming... |
Checks for common mistakes in comments. | def CheckComment(line, filename, linenum, next_line_start, error):
"""Checks for common mistakes in comments.
Args:
line: The line in question.
filename: The name of the current file.
linenum: The number of the line to check.
next_line_start: The first non-whitespace column of the next line.
er... |
Checks for improper use of DISALLOW * macros. | def CheckAccess(filename, clean_lines, linenum, nesting_state, error):
"""Checks for improper use of DISALLOW* macros.
Args:
filename: The name of the current file.
clean_lines: A CleansedLines instance containing the file.
linenum: The number of the line to check.
nesting_state: A NestingState ins... |
Checks for the correctness of various spacing issues in the code. | def CheckSpacing(filename, clean_lines, linenum, nesting_state, error):
"""Checks for the correctness of various spacing issues in the code.
Things we check for: spaces around operators, spaces after
if/for/while/switch, no spaces around parens in function calls, two
spaces between code and comment, don't star... |
Checks for horizontal spacing around parentheses. | def CheckParenthesisSpacing(filename, clean_lines, linenum, error):
"""Checks for horizontal spacing around parentheses.
Args:
filename: The name of the current file.
clean_lines: A CleansedLines instance containing the file.
linenum: The number of the line to check.
error: The function to call wit... |
Checks for horizontal spacing near commas and semicolons. | def CheckCommaSpacing(filename, clean_lines, linenum, error):
"""Checks for horizontal spacing near commas and semicolons.
Args:
filename: The name of the current file.
clean_lines: A CleansedLines instance containing the file.
linenum: The number of the line to check.
error: The function to call w... |
Check if expression looks like a type name returns true if so. | def _IsType(clean_lines, nesting_state, expr):
"""Check if expression looks like a type name, returns true if so.
Args:
clean_lines: A CleansedLines instance containing the file.
nesting_state: A NestingState instance which maintains information about
the current stack of nested blocks b... |
Checks for horizontal spacing near commas. | def CheckBracesSpacing(filename, clean_lines, linenum, nesting_state, error):
"""Checks for horizontal spacing near commas.
Args:
filename: The name of the current file.
clean_lines: A CleansedLines instance containing the file.
linenum: The number of the line to check.
nesting_state: A NestingStat... |
Check if the token ending on ( linenum column ) is decltype (). | def IsDecltype(clean_lines, linenum, column):
"""Check if the token ending on (linenum, column) is decltype().
Args:
clean_lines: A CleansedLines instance containing the file.
linenum: the number of the line to check.
column: end column of the token to check.
Returns:
True if this token is declty... |
Checks for additional blank line issues related to sections. | def CheckSectionSpacing(filename, clean_lines, class_info, linenum, error):
"""Checks for additional blank line issues related to sections.
Currently the only thing checked here is blank line before protected/private.
Args:
filename: The name of the current file.
clean_lines: A CleansedLines instance co... |
Return the most recent non - blank line and its line number. | def GetPreviousNonBlankLine(clean_lines, linenum):
"""Return the most recent non-blank line and its line number.
Args:
clean_lines: A CleansedLines instance containing the file contents.
linenum: The number of the line to check.
Returns:
A tuple with two elements. The first element is the contents ... |
Looks for redundant trailing semicolon. | def CheckTrailingSemicolon(filename, clean_lines, linenum, error):
"""Looks for redundant trailing semicolon.
Args:
filename: The name of the current file.
clean_lines: A CleansedLines instance containing the file.
linenum: The number of the line to check.
error: The function to call with any error... |
Look for empty loop/ conditional body with only a single semicolon. | def CheckEmptyBlockBody(filename, clean_lines, linenum, error):
"""Look for empty loop/conditional body with only a single semicolon.
Args:
filename: The name of the current file.
clean_lines: A CleansedLines instance containing the file.
linenum: The number of the line to check.
error: The functio... |
Find a replaceable CHECK - like macro. | def FindCheckMacro(line):
"""Find a replaceable CHECK-like macro.
Args:
line: line to search on.
Returns:
(macro name, start position), or (None, -1) if no replaceable
macro is found.
"""
for macro in _CHECK_MACROS:
i = line.find(macro)
if i >= 0:
# Find opening parenthesis. Do a r... |
Checks the use of CHECK and EXPECT macros. | def CheckCheck(filename, clean_lines, linenum, error):
"""Checks the use of CHECK and EXPECT macros.
Args:
filename: The name of the current file.
clean_lines: A CleansedLines instance containing the file.
linenum: The number of the line to check.
error: The function to call with any errors found.
... |
Check alternative keywords being used in boolean expressions. | def CheckAltTokens(filename, clean_lines, linenum, error):
"""Check alternative keywords being used in boolean expressions.
Args:
filename: The name of the current file.
clean_lines: A CleansedLines instance containing the file.
linenum: The number of the line to check.
error: The function to call ... |
Determines the width of the line in column positions. | def GetLineWidth(line):
"""Determines the width of the line in column positions.
Args:
line: A string, which may be a Unicode string.
Returns:
The width of the line in column positions, accounting for Unicode
combining characters and wide characters.
"""
if isinstance(line, unicode):
width =... |
Drops common suffixes like _test. cc or - inl. h from filename. | def _DropCommonSuffixes(filename):
"""Drops common suffixes like _test.cc or -inl.h from filename.
For example:
>>> _DropCommonSuffixes('foo/foo-inl.h')
'foo/foo'
>>> _DropCommonSuffixes('foo/bar/foo.cc')
'foo/bar/foo'
>>> _DropCommonSuffixes('foo/foo_internal.h')
'foo/foo'
>>> _DropCom... |
Figures out what kind of header include is. | def _ClassifyInclude(fileinfo, include, is_system):
"""Figures out what kind of header 'include' is.
Args:
fileinfo: The current file cpplint is running over. A FileInfo instance.
include: The path to a #included file.
is_system: True if the #include used <> rather than "".
Returns:
One of the _... |
Check rules that are applicable to #include lines. | def CheckIncludeLine(filename, clean_lines, linenum, include_state, error):
"""Check rules that are applicable to #include lines.
Strings on #include lines are NOT removed from elided line, to make
certain tasks easier. However, to prevent false positives, checks
applicable to #include lines in CheckLanguage m... |
r Retrieves all the text between matching open and close parentheses. | def _GetTextInside(text, start_pattern):
r"""Retrieves all the text between matching open and close parentheses.
Given a string of lines and a regular expression string, retrieve all the text
following the expression and between opening punctuation symbols like
(, [, or {, and the matching close-punctuation sy... |
Checks rules from the C ++ language rules section of cppguide. html. | def CheckLanguage(filename, clean_lines, linenum, file_extension,
include_state, nesting_state, error):
"""Checks rules from the 'C++ language rules' section of cppguide.html.
Some of these rules are hard to test (function overloading, using
uint32 inappropriately), but we do the best we can.
... |
Check for unsafe global or static objects. | def CheckGlobalStatic(filename, clean_lines, linenum, error):
"""Check for unsafe global or static objects.
Args:
filename: The name of the current file.
clean_lines: A CleansedLines instance containing the file.
linenum: The number of the line to check.
error: The function to call with any errors ... |
Check for printf related issues. | def CheckPrintf(filename, clean_lines, linenum, error):
"""Check for printf related issues.
Args:
filename: The name of the current file.
clean_lines: A CleansedLines instance containing the file.
linenum: The number of the line to check.
error: The function to call with any errors found.
"""
l... |
Check if current line contains an inherited function. | def IsDerivedFunction(clean_lines, linenum):
"""Check if current line contains an inherited function.
Args:
clean_lines: A CleansedLines instance containing the file.
linenum: The number of the line to check.
Returns:
True if current line contains a function with "override"
virt-specifier.
"""
... |
Check if current line contains an out - of - line method definition. | def IsOutOfLineMethodDefinition(clean_lines, linenum):
"""Check if current line contains an out-of-line method definition.
Args:
clean_lines: A CleansedLines instance containing the file.
linenum: The number of the line to check.
Returns:
True if current line contains an out-of-line method definition... |
Check if current line is inside constructor initializer list. | def IsInitializerList(clean_lines, linenum):
"""Check if current line is inside constructor initializer list.
Args:
clean_lines: A CleansedLines instance containing the file.
linenum: The number of the line to check.
Returns:
True if current line appears to be inside constructor initializer
list,... |
Check for non - const references. | def CheckForNonConstReference(filename, clean_lines, linenum,
nesting_state, error):
"""Check for non-const references.
Separate from CheckLanguage since it scans backwards from current
line, instead of scanning forward.
Args:
filename: The name of the current file.
clean... |
Various cast related checks. | def CheckCasts(filename, clean_lines, linenum, error):
"""Various cast related checks.
Args:
filename: The name of the current file.
clean_lines: A CleansedLines instance containing the file.
linenum: The number of the line to check.
error: The function to call with any errors found.
"""
line =... |
Checks for a C - style cast by looking for the pattern. | def CheckCStyleCast(filename, clean_lines, linenum, cast_type, pattern, error):
"""Checks for a C-style cast by looking for the pattern.
Args:
filename: The name of the current file.
clean_lines: A CleansedLines instance containing the file.
linenum: The number of the line to check.
cast_type: The ... |
Checks whether where function type arguments are expected. | def ExpectingFunctionArgs(clean_lines, linenum):
"""Checks whether where function type arguments are expected.
Args:
clean_lines: A CleansedLines instance containing the file.
linenum: The number of the line to check.
Returns:
True if the line at 'linenum' is inside something that expects arguments
... |
Check if these two filenames belong to the same module. | def FilesBelongToSameModule(filename_cc, filename_h):
"""Check if these two filenames belong to the same module.
The concept of a 'module' here is a as follows:
foo.h, foo-inl.h, foo.cc, foo_test.cc and foo_unittest.cc belong to the
same 'module' if they are in the same directory.
some/path/public/xyzzy and ... |
Fill up the include_dict with new includes found from the file. | def UpdateIncludeState(filename, include_dict, io=codecs):
"""Fill up the include_dict with new includes found from the file.
Args:
filename: the name of the header to read.
include_dict: a dictionary in which the headers are inserted.
io: The io factory to use to read the file. Provided for testabilit... |
Check that make_pair s template arguments are deduced. | def CheckMakePairUsesDeduction(filename, clean_lines, linenum, error):
"""Check that make_pair's template arguments are deduced.
G++ 4.6 in C++11 mode fails badly if make_pair's template arguments are
specified explicitly, and such use isn't intended in any case.
Args:
filename: The name of the current fi... |
Check if line contains a redundant virtual function - specifier. | def CheckRedundantVirtual(filename, clean_lines, linenum, error):
"""Check if line contains a redundant "virtual" function-specifier.
Args:
filename: The name of the current file.
clean_lines: A CleansedLines instance containing the file.
linenum: The number of the line to check.
error: The functio... |
Check if line contains a redundant override or final virt - specifier. | def CheckRedundantOverrideOrFinal(filename, clean_lines, linenum, error):
"""Check if line contains a redundant "override" or "final" virt-specifier.
Args:
filename: The name of the current file.
clean_lines: A CleansedLines instance containing the file.
linenum: The number of the line to check.
er... |
Checks that the new block is directly in a namespace. | def IsBlockInNameSpace(nesting_state, is_forward_declaration):
"""Checks that the new block is directly in a namespace.
Args:
nesting_state: The _NestingState object that contains info about our state.
is_forward_declaration: If the class is a forward declared class.
Returns:
Whether or not the new b... |
This method determines if we should apply our namespace indentation check. | def ShouldCheckNamespaceIndentation(nesting_state, is_namespace_indent_item,
raw_lines_no_comments, linenum):
"""This method determines if we should apply our namespace indentation check.
Args:
nesting_state: The current nesting state.
is_namespace_indent_item: If we jus... |
Flag those C ++ 14 features that we restrict. | def FlagCxx14Features(filename, clean_lines, linenum, error):
"""Flag those C++14 features that we restrict.
Args:
filename: The name of the current file.
clean_lines: A CleansedLines instance containing the file.
linenum: The number of the line to check.
error: The function to call with any errors... |
Performs lint checks and reports any errors to the given error function. | def ProcessFileData(filename, file_extension, lines, error,
extra_check_functions=None):
"""Performs lint checks and reports any errors to the given error function.
Args:
filename: Filename of the file that is being processed.
file_extension: The extension (dot not included) of the file... |
Loads the configuration files and processes the config overrides. | def ProcessConfigOverrides(filename):
""" Loads the configuration files and processes the config overrides.
Args:
filename: The name of the file being processed by the linter.
Returns:
False if the current |filename| should not be processed further.
"""
abs_filename = os.path.abspath(filename)
cf... |
Does google - lint on a single file. | def ProcessFile(filename, vlevel, extra_check_functions=None):
"""Does google-lint on a single file.
Args:
filename: The name of the file to parse.
vlevel: The level of errors to report. Every error of confidence
>= verbose_level will be reported. 0 is a good default.
extra_check_functions: An ... |
Prints a list of all the error - categories used by error messages. | def PrintCategories():
"""Prints a list of all the error-categories used by error messages.
These are the categories used to filter messages via --filter.
"""
sys.stderr.write(''.join(' %s\n' % cat for cat in _ERROR_CATEGORIES))
sys.exit(0) |
Parses the command line arguments. | def ParseArguments(args):
"""Parses the command line arguments.
This may set the output format and verbosity level as side-effects.
Args:
args: The command line arguments:
Returns:
The list of filenames to lint.
"""
try:
(opts, filenames) = getopt.getopt(args, '', ['help', 'output=', 'verbose... |
Searches a list of filenames and replaces directories in the list with all files descending from those directories. Files with extensions not in the valid extensions list are excluded. | def _ExpandDirectories(filenames):
"""Searches a list of filenames and replaces directories in the list with
all files descending from those directories. Files with extensions not in
the valid extensions list are excluded.
Args:
filenames: A list of files or directories
Returns:
A list of all files ... |
Filters out files listed in the -- exclude command line switch. File paths in the switch are evaluated relative to the current working directory | def _FilterExcludedFiles(filenames):
"""Filters out files listed in the --exclude command line switch. File paths
in the switch are evaluated relative to the current working directory
"""
exclude_paths = [os.path.abspath(f) for f in _excludes]
return [f for f in filenames if os.path.abspath(f) not in exclude_... |
Check if a header has already been included. | def FindHeader(self, header):
"""Check if a header has already been included.
Args:
header: header to check.
Returns:
Line number of previous occurrence, or -1 if the header has not
been seen before.
"""
for section_list in self.include_list:
for f in section_list:
i... |
Reset section checking for preprocessor directive. | def ResetSection(self, directive):
"""Reset section checking for preprocessor directive.
Args:
directive: preprocessor directive (e.g. "if", "else").
"""
# The name of the current section.
self._section = self._INITIAL_SECTION
# The path of last found header.
self._last_header = ''
... |
Check if a header is in alphabetical order with the previous header. | def IsInAlphabeticalOrder(self, clean_lines, linenum, header_path):
"""Check if a header is in alphabetical order with the previous header.
Args:
clean_lines: A CleansedLines instance containing the file.
linenum: The number of the line to check.
header_path: Canonicalized header to be checke... |
Returns a non - empty error message if the next header is out of order. | def CheckNextIncludeOrder(self, header_type):
"""Returns a non-empty error message if the next header is out of order.
This function also updates the internal state to be ready to check
the next include.
Args:
header_type: One of the _XXX_HEADER constants defined above.
Returns:
The e... |
Sets the module s verbosity and returns the previous setting. | def SetVerboseLevel(self, level):
"""Sets the module's verbosity, and returns the previous setting."""
last_verbose_level = self.verbose_level
self.verbose_level = level
return last_verbose_level |
Adds more filters to the existing list of error - message filters. | def AddFilters(self, filters):
""" Adds more filters to the existing list of error-message filters. """
for filt in filters.split(','):
clean_filt = filt.strip()
if clean_filt:
self.filters.append(clean_filt)
for filt in self.filters:
if not (filt.startswith('+') or filt.startswith... |
Bumps the module s error statistic. | def IncrementErrorCount(self, category):
"""Bumps the module's error statistic."""
self.error_count += 1
if self.counting in ('toplevel', 'detailed'):
if self.counting != 'detailed':
category = category.split('/')[0]
if category not in self.errors_by_category:
self.errors_by_cate... |
Print a summary of errors by category and the total. | def PrintErrorCounts(self):
"""Print a summary of errors by category, and the total."""
for category, count in sorted(iteritems(self.errors_by_category)):
self.PrintInfo('Category \'%s\' errors found: %d\n' %
(category, count))
if self.error_count > 0:
self.PrintInfo('Tota... |
Start analyzing function body. | def Begin(self, function_name):
"""Start analyzing function body.
Args:
function_name: The name of the function being tracked.
"""
self.in_a_function = True
self.lines_in_function = 0
self.current_function = function_name |
r FullName after removing the local path to the repository. | def RepositoryName(self):
r"""FullName after removing the local path to the repository.
If we have a real absolute path name here we can try to do something smart:
detecting the root of the checkout and truncating /path/to/checkout from
the name so that we get header guards that don't include things li... |
Splits the file into the directory basename and extension. | def Split(self):
"""Splits the file into the directory, basename, and extension.
For 'chrome/browser/browser.cc', Split() would
return ('chrome/browser', 'browser', '.cc')
Returns:
A tuple of (directory, basename, extension).
"""
googlename = self.RepositoryName()
project, rest = os... |
Collapses strings and chars on a line to simple or blocks. | def _CollapseStrings(elided):
"""Collapses strings and chars on a line to simple "" or '' blocks.
We nix strings first so we're not fooled by text like '"http://"'
Args:
elided: The line being processed.
Returns:
The line with collapsed strings.
"""
if _RE_PATTERN_INCLUDE.match(el... |
Check end of namespace comments. | def CheckEnd(self, filename, clean_lines, linenum, error):
"""Check end of namespace comments."""
line = clean_lines.raw_lines[linenum]
# Check how many lines is enclosed in this namespace. Don't issue
# warning for missing namespace comments if there aren't enough
# lines. However, do apply chec... |
Check if current position is inside template argument list. | def InTemplateArgumentList(self, clean_lines, linenum, pos):
"""Check if current position is inside template argument list.
Args:
clean_lines: A CleansedLines instance containing the file.
linenum: The number of the line to check.
pos: position just after the suspected template argument.
... |
Update preprocessor stack. | def UpdatePreprocessor(self, line):
"""Update preprocessor stack.
We need to handle preprocessors due to classes like this:
#ifdef SWIG
struct ResultDetailsPageElementExtensionPoint {
#else
struct ResultDetailsPageElementExtensionPoint : public Extension {
#endif
We make the ... |
Update nesting state with current line. | def Update(self, filename, clean_lines, linenum, error):
"""Update nesting state with current line.
Args:
filename: The name of the current file.
clean_lines: A CleansedLines instance containing the file.
linenum: The number of the line to check.
error: The function to call with any err... |
Get class info on the top of the stack. | def InnermostClass(self):
"""Get class info on the top of the stack.
Returns:
A _ClassInfo object if we are inside a class, or None otherwise.
"""
for i in range(len(self.stack), 0, -1):
classinfo = self.stack[i - 1]
if isinstance(classinfo, _ClassInfo):
return classinfo
r... |
Checks that all classes and namespaces have been completely parsed. | def CheckCompletedBlocks(self, filename, error):
"""Checks that all classes and namespaces have been completely parsed.
Call this when all lines in a file have been processed.
Args:
filename: The name of the current file.
error: The function to call with any errors found.
"""
# Note: Th... |
Return a new Streamlet by applying map_function to each element of this Streamlet. | def map(self, map_function):
"""Return a new Streamlet by applying map_function to each element of this Streamlet.
"""
from heronpy.streamlet.impl.mapbolt import MapStreamlet
map_streamlet = MapStreamlet(map_function, self)
self._add_child(map_streamlet)
return map_streamlet |
Return a new Streamlet by applying map_function to each element of this Streamlet and flattening the result | def flat_map(self, flatmap_function):
"""Return a new Streamlet by applying map_function to each element of this Streamlet
and flattening the result
"""
from heronpy.streamlet.impl.flatmapbolt import FlatMapStreamlet
fm_streamlet = FlatMapStreamlet(flatmap_function, self)
self._add_child(fm_s... |
Return a new Streamlet containing only the elements that satisfy filter_function | def filter(self, filter_function):
"""Return a new Streamlet containing only the elements that satisfy filter_function
"""
from heronpy.streamlet.impl.filterbolt import FilterStreamlet
filter_streamlet = FilterStreamlet(filter_function, self)
self._add_child(filter_streamlet)
return filter_strea... |
Return a new Streamlet containing all elements of the this streamlet but having num_partitions partitions. Note that this is different from num_partitions ( n ) in that new streamlet will be created by the repartition call. If repartiton_function is not None it is used to decide which parititons ( from 0 to num_partiti... | def repartition(self, num_partitions, repartition_function=None):
"""Return a new Streamlet containing all elements of the this streamlet but having
num_partitions partitions. Note that this is different from num_partitions(n) in
that new streamlet will be created by the repartition call.
If repartiton_... |
Return num_clones number of streamlets each containing all elements of the current streamlet | def clone(self, num_clones):
"""Return num_clones number of streamlets each containing all elements
of the current streamlet
"""
retval = []
for i in range(num_clones):
retval.append(self.repartition(self.get_num_partitions()))
return retval |
Return a new Streamlet in which each element of this Streamlet are collected over a window defined by window_config and then reduced using the reduce_function reduce_function takes two element at one time and reduces them to one element that is used in the subsequent operations. | def reduce_by_window(self, window_config, reduce_function):
"""Return a new Streamlet in which each element of this Streamlet are collected
over a window defined by window_config and then reduced using the reduce_function
reduce_function takes two element at one time and reduces them to one element that... |
Returns a new Streamlet that consists of elements of both this and other_streamlet | def union(self, other_streamlet):
"""Returns a new Streamlet that consists of elements of both this and other_streamlet
"""
from heronpy.streamlet.impl.unionbolt import UnionStreamlet
union_streamlet = UnionStreamlet(self, other_streamlet)
self._add_child(union_streamlet)
other_streamlet._add_ch... |
Returns a new Streamlet by applying the transform_operator on each element of this streamlet. The transform_function is of the type TransformOperator. Before starting to cycle over the Streamlet the open function of the transform_operator is called. This allows the transform_operator to do any kind of initialization/ l... | def transform(self, transform_operator):
"""Returns a new Streamlet by applying the transform_operator on each element of this
streamlet. The transform_function is of the type TransformOperator.
Before starting to cycle over the Streamlet, the open function of the transform_operator is
called. This all... |
Logs all elements of this streamlet. This returns nothing | def log(self):
"""Logs all elements of this streamlet. This returns nothing
"""
from heronpy.streamlet.impl.logbolt import LogStreamlet
log_streamlet = LogStreamlet(self)
self._add_child(log_streamlet)
return |
Calls consume_function for each element of this streamlet. This function returns nothing | def consume(self, consume_function):
"""Calls consume_function for each element of this streamlet. This function returns nothing
"""
from heronpy.streamlet.impl.consumebolt import ConsumeStreamlet
consume_streamlet = ConsumeStreamlet(consume_function, self)
self._add_child(consume_streamlet)
ret... |
Return a new Streamlet by joining join_streamlet with this streamlet | def join(self, join_streamlet, window_config, join_function):
"""Return a new Streamlet by joining join_streamlet with this streamlet
"""
from heronpy.streamlet.impl.joinbolt import JoinStreamlet, JoinBolt
join_streamlet_result = JoinStreamlet(JoinBolt.INNER, window_config,
... |
Return a new Streamlet by outer right join_streamlet with this streamlet | def outer_right_join(self, join_streamlet, window_config, join_function):
"""Return a new Streamlet by outer right join_streamlet with this streamlet
"""
from heronpy.streamlet.impl.joinbolt import JoinStreamlet, JoinBolt
join_streamlet_result = JoinStreamlet(JoinBolt.OUTER_RIGHT, window_config,
... |
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