* read_n: ensures we read exactly n bytes, and puts them into "buf". * * (unless EOF, of course) *

Rewind file descriptor to start value

* * We will use the region beyond the end of stack for our temporary stack. * glibc sigsetjmp will mangle pointers; We need the unmangled pointer.

Saves the current filter list to backup storage.

Start analyzing function body. Args: function_name: The name of the function being tracked.

Returns a path canonicalized for alphabetical comparison. - replaces "-" with "_" so they both cmp the same. - removes '-inl' since we don't

Report if too many lines in function body. Args: error: The function to call with any errors found. filename: The name of the current

Checks for improper use of DISALLOW* macros. Args: filename: The name of the current file. clean_lines: A CleansedLines instance containing

Check alternative keywords being used in boolean expressions. Args: filename: The name of the current file. clean_lines: A CleansedLines in

Run checks that applies to text up to the opening brace. This is mostly for checking the text after the class identifier and the "{", usually

Looks for misplaced braces (e.g. at the end of line). Args: filename: The name of the current file. clean_lines: A CleansedLines instance c

Checks for horizontal spacing near commas. Args: filename: The name of the current file. clean_lines: A CleansedLines instance containing t

Various cast related checks. Args: filename: The name of the current file. clean_lines: A CleansedLines instance containing the file. l

Checks the use of CHECK and EXPECT macros. Args: filename: The name of the current file. clean_lines: A CleansedLines instance containing t

Checks for horizontal spacing near commas and semicolons. Args: filename: The name of the current file. clean_lines: A CleansedLines instan

Checks for common mistakes in comments. Args: line: The line in question. filename: The name of the current file. linenum: The number o

Checks that all classes and namespaces have been completely parsed. Call this when all lines in a file have been processed. Args: filen

Look for empty loop/conditional body with only a single semicolon. Args: filename: The name of the current file. clean_lines: A CleansedLin

Run checks that applies to text after the closing brace. This is mostly used for checking end of namespace comments. Args: filename: T

Logs an error for each line containing bad characters. Two kinds of bad characters: 1. Unicode replacement characters: These indicate that eithe

Logs an error if no Copyright message appears at the top of the file.

Reports for long function bodies. For an overview why this is done, see: https://google-styleguide.googlecode.com/svn/trunk/cppguide.xml#Write_Sh

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 pathn

Reports for missing stl includes. This function will output warnings to make sure you are including the headers necessary for the stl containers

Logs an error if we see /* ... */ or "..." that extend past one line. /* ... */ comments are legit inside macros, for one line. Otherwise, we pre

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,

Check for non-const references. Separate from CheckLanguage since it scans backwards from current line, instead of scanning forward. Args:

r"""Logs an error if we see certain non-ANSI constructs ignored by gcc-2. Complain about several constructs which gcc-2 accepts, but which are no

Check for unsafe global or static objects. Args: filename: The name of the current file. clean_lines: A CleansedLines instance containing t

Logs an error if a .cc file does not include its header.

Check rules that are applicable to #include lines. Strings on #include lines are NOT removed from elided line, to make certain tasks easier. Howe

Checks for invalid increment *count++. For example following function: void increment_counter(int* count) { *count++; } is invalid, becau

Checks rules from the 'C++ language rules' section of cppguide.html. Some of these rules are hard to test (function overloading, using uint32 ina

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 explicit

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

Checks for horizontal spacing around operators. Args: filename: The name of the current file. clean_lines: A CleansedLines instance contain

Checks for horizontal spacing around parentheses. Args: filename: The name of the current file. clean_lines: A CleansedLines instance conta