GNU Octave  8.1.0
A high-level interpreted language, primarily intended for numerical computations, mostly compatible with Matlab
Classes | Public Member Functions | Static Public Member Functions | Private Member Functions | Private Attributes | List of all members
regexp Class Reference

#include "lo-regexp.h"

Collaboration diagram for regexp:
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Classes

class  match_data
 
class  match_element
 
class  opts
 

Public Member Functions

 regexp (const regexp &)=default
 
 regexp (const std::string &pat="", const regexp::opts &opt=regexp::opts(), const std::string &w="regexp")
 
 ~regexp (void)
 
void compile (const std::string &pat, const regexp::opts &opt=regexp::opts())
 
bool is_match (const std::string &buffer) const
 
Array< bool > is_match (const string_vector &buffer) const
 
match_data match (const std::string &buffer) const
 
regexp & operator= (const regexp &rx)=default
 
std::string replace (const std::string &buffer, const std::string &replacement) const
 

Static Public Member Functions

static bool is_match (const std::string &pat, const std::string &buffer, const regexp::opts &opt=regexp::opts(), const std::string &who="regexp")
 
static Array< bool > is_match (const std::string &pat, const string_vector &buffer, const regexp::opts &opt=regexp::opts(), const std::string &who="regexp")
 
static match_data match (const std::string &pat, const std::string &buffer, const regexp::opts &opt=regexp::opts(), const std::string &who="regexp")
 
static std::string replace (const std::string &pat, const std::string &buffer, const std::string &replacement, const regexp::opts &opt=regexp::opts(), const std::string &who="regexp")
 

Private Member Functions

void compile_internal (void)
 
void free (void)
 

Private Attributes

void * m_code
 
Array< int > m_named_idx
 
string_vector m_named_pats
 
int m_names
 
opts m_options
 
std::string m_pattern
 
std::string m_who
 

Detailed Description

Definition at line 42 of file lo-regexp.h.

Constructor & Destructor Documentation

◆ regexp() [1/2]

regexp::regexp ( const std::string &  pat = "",
const regexp::opts &  opt = regexp::opts (),
const std::string &  w = "regexp" 
)
inline

Definition at line 51 of file lo-regexp.h.

◆ regexp() [2/2]

regexp::regexp ( const regexp &  )
default

◆ ~regexp()

regexp::~regexp ( void  )
inline

Definition at line 64 of file lo-regexp.h.

References free().

Member Function Documentation

◆ compile()

void regexp::compile ( const std::string &  pat,
const regexp::opts &  opt = regexp::opts () 
)
inline

Definition at line 66 of file lo-regexp.h.

◆ compile_internal()

void regexp::compile_internal ( void  )
private

Definition at line 121 of file lo-regexp.cc.

References string_vector::append(), regexp::opts::case_insensitive(), regexp::opts::dotexceptnewline(), free(), regexp::opts::freespacing(), regexp::opts::lineanchors(), lookbehind_warned, m_code, m_named_idx, m_named_pats, m_names, m_options, m_pattern, m_who, MAXLOOKBEHIND, and Array< T, Alloc >::resize().

◆ free()

void regexp::free ( void  )
private

Definition at line 115 of file lo-regexp.cc.

References m_code.

Referenced by compile_internal().

◆ is_match() [1/4]

bool regexp::is_match ( const std::string &  buffer) const

Definition at line 580 of file lo-regexp.cc.

References match(), and base_list< elt_type >::size().

Referenced by symbol_table::clear_function_regexp(), call_stack::clear_global_variable_regexp(), symbol_cleaner::clear_symbols(), call_stack::do_global_who_two(), symbol_info_accumulator::filter(), is_match(), name_matches_any_pattern(), and file_stat::update_internal().

◆ is_match() [2/4]

static bool regexp::is_match ( const std::string &  pat,
const std::string &  buffer,
const regexp::opts &  opt = regexp::opts (),
const std::string &  who = "regexp" 
)
inlinestatic

Definition at line 94 of file lo-regexp.h.

References is_match().

◆ is_match() [3/4]

static Array<bool> regexp::is_match ( const std::string &  pat,
const string_vector &  buffer,
const regexp::opts &  opt = regexp::opts (),
const std::string &  who = "regexp" 
)
inlinestatic

Definition at line 104 of file lo-regexp.h.

References is_match().

◆ is_match() [4/4]

Array< bool > regexp::is_match ( const string_vector &  buffer) const

Definition at line 588 of file lo-regexp.cc.

References is_match(), len, and string_vector::numel().

◆ match() [1/2]

regexp::match_data regexp::match ( const std::string &  buffer) const

Definition at line 328 of file lo-regexp.cc.

References current_liboctave_error_handler, regexp::opts::emptymatch(), len, m_code, m_named_idx, m_named_pats, m_names, m_options, m_who, OCTAVE_LOCAL_BUFFER, octave_pcre_pattern_info(), octave_u8_check_wrapper(), regexp::opts::once(), PCRE_MATCHLIMIT_MAX, and Matrix::resize().

Referenced by is_match(), match(), octregexp(), and replace().

◆ match() [2/2]

static match_data regexp::match ( const std::string &  pat,
const std::string &  buffer,
const regexp::opts &  opt = regexp::opts (),
const std::string &  who = "regexp" 
)
inlinestatic

Definition at line 84 of file lo-regexp.h.

References match().

◆ operator=()

regexp& regexp::operator= ( const regexp &  rx)
default

◆ replace() [1/2]

std::string regexp::replace ( const std::string &  buffer,
const std::string &  replacement 
) const

Definition at line 608 of file lo-regexp.cc.

References base_list< elt_type >::begin(), match(), rep_token_t::num, rep_token_t::pos, Array< T, Alloc >::rows(), and base_list< elt_type >::size().

Referenced by octregexprep(), and replace().

◆ replace() [2/2]

static std::string regexp::replace ( const std::string &  pat,
const std::string &  buffer,
const std::string &  replacement,
const regexp::opts &  opt = regexp::opts (),
const std::string &  who = "regexp" 
)
inlinestatic

Definition at line 114 of file lo-regexp.h.

References replace().

Member Data Documentation

◆ m_code

void* regexp::m_code
private

Definition at line 232 of file lo-regexp.h.

Referenced by compile_internal(), free(), and match().

◆ m_named_idx

Array<int> regexp::m_named_idx
private

Definition at line 236 of file lo-regexp.h.

Referenced by compile_internal(), and match().

◆ m_named_pats

string_vector regexp::m_named_pats
private

Definition at line 234 of file lo-regexp.h.

Referenced by compile_internal(), and match().

◆ m_names

int regexp::m_names
private

Definition at line 235 of file lo-regexp.h.

Referenced by compile_internal(), and match().

◆ m_options

opts regexp::m_options
private

Definition at line 229 of file lo-regexp.h.

Referenced by compile_internal(), and match().

◆ m_pattern

std::string regexp::m_pattern
private

Definition at line 227 of file lo-regexp.h.

Referenced by compile_internal().

◆ m_who

std::string regexp::m_who
private

Definition at line 237 of file lo-regexp.h.

Referenced by compile_internal(), and match().

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