Simple stand-alone pseudorandom number generator. Current algorithm is ANSI C linear congruential PRNG.

Each open/fopen creates an anchor pointer in the super object. The file content object is then discovered through lookup_object({obj0, anchor_off}) so

The total size of quarantined nodes recorded in this batch.

Do "this |= v" and return whether new bits have been added.

Symbolize n bytes into ptr from the file UC object at position pos. Grows obj.data to cover [pos, pos+n) on first touch of those bytes; existing bytes

based on https://github.com/Cyan4973/xxHash simplified since we only have 12 bytes info

File base name - text after the final slash, before the final period.

Checks for a C-style cast by looking for the pattern. Args: filename: The name of the current file. clean_lines: A CleansedLines instance c

Count line in current function body.

File extension - text following the final period.

Find the position just after the end of current parenthesized expression. Args: line: a CleansedLines line. startpos: start searching at th

Iterate over all existing chunks. The allocator must be locked when calling this function.

Make Windows paths like Unix.

Return the number of leading spaces in line. Args: line: A string to check. Returns: An integer count of leading spaces, possibly zero.

Returns 0 on error.

Get class info on the top of the stack. Returns: A _ClassInfo object if we are inside a class, or None otherwise.

Returns true if the given line is blank. We consider a line to be blank if the line is empty or consists of only white spaces. Args: line:

Match full names of the form /path/to/base_name{-,.}

We want to map a chunk of address space aligned to 'alignment'.

Memory space mapped by 'MmapFixedOrDie' must have been reserved by 'MmapFixedNoAccess'.

When adding a new architecture, don't forget to also update script/asan_symbolize.py and sanitizer_symbolizer_libcdep.cpp.

Parses one or more two-line strings in the following format: <function_name> <file_name>:<line_number>[:<column_number>] Used by LLVMSymbolizer, Addr2

Removes the ANSI escape sequences from the input string (in-place).

Replaces instances of pattern in a string with a replacement. The compiled regex is kept in a cache shared by Match and Search. Args: patter

Check if we have seen the opening brace for the innermost block. Returns: True if we have seen the opening brace, False if the innermost

Splits the file into the directory, basename, and extension. For 'chrome/browser/browser.cc', Split() would return ('chrome/browser', 'browse

Copy the string from "s" to "out", making the following substitutions: %b = binary basename %p = pid %d = binary directory

Restores filters previously backed up.

MIPS32 does not support atomics > 4 bytes. To address this lack of functionality, the sanitizer library provides helper methods which use an internal