GCC Middle and Back End API Reference
diagnostics::char_span Class Reference

#include <file-cache.h>

Public Member Functions

 char_span (const char *ptr, size_t n_elts)
 operator bool () const
size_t length () const
const char * get_buffer () const
char operator[] (int idx) const
char_span subspan (int offset, int n_elts) const
char * xstrdup () const

Private Attributes

const char * m_ptr
size_t m_n_elts

Detailed Description

A class capturing the bounds of a buffer, to allow for run-time
bounds-checking in a checked build.

Constructor & Destructor Documentation

◆ char_span()

diagnostics::char_span::char_span ( const char * ptr,
size_t n_elts )
inline

References m_n_elts, and m_ptr.

Referenced by subspan().

Member Function Documentation

◆ get_buffer()

const char * diagnostics::char_span::get_buffer ( ) const
inline

References m_ptr.

Referenced by asm_show_source(), diagnostics::changes::changed_line::changed_line(), dump_location_info(), diagnostics::sarif_builder::get_source_lines(), get_source_text_between(), location_compute_display_column(), diagnostics::sarif_builder::maybe_make_artifact_content_object(), diagnostics::changes::changed_file::print_diff_hunk(), and diagnostics::changes::changed_file::print_run_of_changed_lines().

◆ length()

size_t diagnostics::char_span::length ( ) const
inline

References m_n_elts.

Referenced by asm_show_source(), blank_line_before_p(), diagnostics::changes::changed_line::changed_line(), dump_location_info(), diagnostics::sarif_builder::get_source_lines(), get_source_text_between(), get_substring_ranges_for_loc(), location_compute_display_column(), diagnostics::sarif_builder::maybe_make_artifact_content_object(), diagnostics::changes::changed_file::print_content(), diagnostics::changes::changed_file::print_diff_hunk(), and diagnostics::changes::changed_file::print_run_of_changed_lines().

◆ operator bool()

diagnostics::char_span::operator bool ( ) const
inline

References m_ptr.

◆ operator[]()

char diagnostics::char_span::operator[] ( int idx) const
inline

References gcc_assert, m_n_elts, and m_ptr.

◆ subspan()

char_span diagnostics::char_span::subspan ( int offset,
int n_elts ) const
inline

References char_span(), gcc_assert, m_n_elts, and m_ptr.

Referenced by get_source_text_between(), and get_substring_ranges_for_loc().

◆ xstrdup()

char * diagnostics::char_span::xstrdup ( ) const
inline

References m_n_elts, and m_ptr.

Referenced by get_source_text_between(), and get_substring_ranges_for_loc().

Field Documentation

◆ m_n_elts

size_t diagnostics::char_span::m_n_elts
private

Referenced by char_span(), length(), operator[](), subspan(), and xstrdup().

◆ m_ptr

const char* diagnostics::char_span::m_ptr
private

Referenced by char_span(), get_buffer(), operator bool(), operator[](), subspan(), and xstrdup().

The documentation for this class was generated from the following file: