hwpeq.cxx File Reference

#include <sal/config.h>
#include <assert.h>
#include <stdio.h>
#include <string.h>
#include <istream>
#include <sstream>
#include "hwpeq.h"
#include <sal/types.h>
#include <sal/macros.h>
#include <rtl/character.hxx>

Include dependency graph for hwpeq.cxx:

Go to the source code of this file.

Macros
#define	EQ_CASE   0x01
#define	EQ_ENV   0x02
#define	EQ_ATOP   0x04

Enumerations
enum	{   SCRIPT_NONE ,   SCRIPT_SUB ,   SCRIPT_SUP ,   SCRIPT_ALL }

Functions
static bool	IS_WS (std::istream::int_type ch)
static bool	IS_BINARY (std::istream::int_type ch)
static int	eq_word (OString &outs, std::istream *strm, int script=SCRIPT_NONE)
static bool	eq_sentence (OString &outs, std::istream *strm, const char *end=nullptr)
static const hwpeq *	lookup_eqn (char const *str)
static void	make_keyword (char *keyword, std::string_view token)
static void	push_token (OString const &white, OString const &token, std::istream *strm)
static int	next_token (OString &white, OString &token, std::istream *strm)
static std::istream::int_type	read_white_space (OString &outs, std::istream *strm)
static char	eq2ltxconv (OString &sstr, std::istream *strm, const char *sentinel)
void	eq2latex (OString &outs, char const *s)

Variables
const hwpeq	eq_tbl []
static eq_stack *	stk = nullptr

Macro Definition Documentation

EQ_ATOP

#define EQ_ATOP   0x04

Definition at line 40 of file hwpeq.cxx.

EQ_CASE

#define EQ_CASE   0x01

Definition at line 38 of file hwpeq.cxx.

EQ_ENV

#define EQ_ENV   0x02

Definition at line 39 of file hwpeq.cxx.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
SCRIPT_NONE
SCRIPT_SUB
SCRIPT_SUP
SCRIPT_ALL

Definition at line 55 of file hwpeq.cxx.

Function Documentation

eq2latex()

void eq2latex	(	OString &	outs,
		char const *	s
	)

Definition at line 768 of file hwpeq.cxx.

References eq2ltxconv(), eq_sentence(), SAL_NEWLINE_STRING, and stk.

Referenced by Formula::parse().

eq2ltxconv()

static char eq2ltxconv ( OString &  sstr, std::istream *  strm, const char *  sentinel  )

static

Definition at line 698 of file hwpeq.cxx.

References ch, eq2ltxconv(), EQ_ATOP, EQ_CASE, EQ_ENV, IS_WS(), lookup_eqn(), make_keyword(), next_token(), pos, result, and SAL_NEWLINE_STRING.

Referenced by eq2latex(), and eq2ltxconv().

eq_sentence()

static bool eq_sentence ( OString &  outs, std::istream *  strm, const char *  end = nullptr  )

static

Definition at line 669 of file hwpeq.cxx.

References end, eq_word(), next_token(), push_token(), and read_white_space().

Referenced by eq2latex(), and eq_word().

eq_word()

static int eq_word ( OString &  outs, std::istream *  strm, int  script = SCRIPT_NONE  )

static

Definition at line 601 of file hwpeq.cxx.

References ch, eq_sentence(), eq_word(), lookup_eqn(), make_keyword(), next_token(), push_token(), read_white_space(), result, SCRIPT_NONE, SCRIPT_SUB, and SCRIPT_SUP.

Referenced by eq_sentence(), and eq_word().

IS_BINARY()

static bool IS_BINARY ( std::istream::int_type  ch )

static

Definition at line 49 of file hwpeq.cxx.

References ch.

Referenced by next_token().

IS_WS()

static bool IS_WS ( std::istream::int_type  ch )

static

Definition at line 42 of file hwpeq.cxx.

References ch.

Referenced by eq2ltxconv(), next_token(), and read_white_space().

lookup_eqn()

static const hwpeq * lookup_eqn ( char const *  str )

static

Definition at line 384 of file hwpeq.cxx.

References eq_tbl, m, result, and SAL_N_ELEMENTS.

Referenced by eq2ltxconv(), and eq_word().

make_keyword()

static void make_keyword ( char *  keyword, std::string_view  token  )

static

Definition at line 406 of file hwpeq.cxx.

References result.

Referenced by eq2ltxconv(), eq_word(), and next_token().

next_token()

static int next_token ( OString &  white, OString &  token, std::istream *  strm  )

static

Definition at line 482 of file hwpeq.cxx.

References ch, IS_BINARY(), IS_WS(), make_keyword(), and stk.

Referenced by eq2ltxconv(), eq_sentence(), and eq_word().

push_token()

static void push_token ( OString const &  white, OString const &  token, std::istream *  strm  )

static

Definition at line 467 of file hwpeq.cxx.

References stk.

Referenced by eq_sentence(), and eq_word().

read_white_space()

static std::istream::int_type read_white_space ( OString &  outs, std::istream *  strm  )

static

Definition at line 563 of file hwpeq.cxx.

References ch, IS_WS(), result, and stk.

Referenced by eq_sentence(), and eq_word().

Variable Documentation

eq_tbl

const hwpeq eq_tbl[]

Definition at line 71 of file hwpeq.cxx.

Referenced by lookup_eqn().

stk

eq_stack* stk = nullptr

static

Definition at line 465 of file hwpeq.cxx.

Referenced by eq2latex(), next_token(), push_token(), and read_white_space().