text.c File Reference

Support routines for text processing. More...

#include "Yap.h"
#include "YapEval.h"
#include "YapHeap.h"
#include "YapStreams.h"
#include "YapText.h"
#include "Yatom.h"
#include "yapio.h"
#include <string.h>
#include <wchar.h>

Go to the source code of this file.

Macros
#define	wcsnlen(S, N)   min_size(N, wcslen(S))
#define	stpcpy   __stpcpy
#define	NAN   (0.0 / 0.0)
#define	POPRET(x)   return pop_output_text_stack(lvl, x)

Functions
char_kind_t	Yap_wide_chtype (int ch)
unsigned char *	Yap_readText (seq_tv_t *inp USES_REGS)
void *	write_buffer (unsigned char *s0, seq_tv_t *out USES_REGS)
bool	write_Text (unsigned char *inp, seq_tv_t *out USES_REGS)
bool	Yap_CVT_Text (seq_tv_t *inp, seq_tv_t *out USES_REGS)
bool	Yap_Concat_Text (int tot, seq_tv_t inp[], seq_tv_t *out USES_REGS)
bool	Yap_Splice_Text (int n, size_t cuts[], seq_tv_t *inp, seq_tv_t outv[] USES_REGS)
const char *	Yap_PredIndicatorToUTF8String (PredEntry *ap, char *s0, size_t sz)
	Convert from a predicate structure to an UTF-8 string of the form. More...
Term	Yap_MkTextTerm (const char *s, int guide USES_REGS)
	Convert from a text buffer (8-bit) to a term that has the same type as Tguide More...

Detailed Description

Support routines for text processing.

Definition in file text.c.

Macro Definition Documentation

NAN

#define NAN   (0.0 / 0.0)

Definition at line 57 of file text.c.

stpcpy

#define stpcpy   __stpcpy

Definition at line 53 of file text.c.

wcsnlen

#define wcsnlen	(		S,
			N
	)		min_size(N, wcslen(S))

Definition at line 46 of file text.c.

Function Documentation

write_buffer()

void * write_buffer	(	unsigned char *	s0,
		seq_tv_t *out	USES_REGS
	)

Definition at line 647 of file text.c.

write_Text()

bool write_Text	(	unsigned char *	inp,
		seq_tv_t *out	USES_REGS
	)

Definition at line 746 of file text.c.

Yap_Concat_Text()

bool Yap_Concat_Text	(	int	tot,
		seq_tv_t	inp[],
		seq_tv_t *out	USES_REGS
	)

Definition at line 926 of file text.c.

Yap_CVT_Text()

bool Yap_CVT_Text	(	seq_tv_t *	inp,
		seq_tv_t *out	USES_REGS
	)

Definition at line 851 of file text.c.

Yap_MkTextTerm()

Term Yap_MkTextTerm	(	const char *	s,
		int guide	USES_REGS
	)

Convert from a text buffer (8-bit) to a term that has the same type as Tguide

≈*

Parameters

s	the buffer ≈ *
tguide	the guide

≈ *

Returns

the term

Definition at line 1133 of file text.c.

Yap_PredIndicatorToUTF8String()

const char * Yap_PredIndicatorToUTF8String	(	PredEntry *	ap,
		char *	s0,
		size_t	sz
	)

Convert from a predicate structure to an UTF-8 string of the form.

module:name/arity

The result is in very volatile memory

Parameters

s	the buffer

Returns

the temporary string

Definition at line 1068 of file text.c.

Yap_readText()

unsigned char * Yap_readText

(

seq_tv_t *inp

USES_REGS

)

Definition at line 363 of file text.c.

Yap_Splice_Text()

bool Yap_Splice_Text	(	int	n,
		size_t	cuts[],
		seq_tv_t *	inp,
		seq_tv_t outv[]	USES_REGS
	)

Definition at line 971 of file text.c.

Yap_wide_chtype()

char_kind_t Yap_wide_chtype ( int  ch )

inline

< Other, not assigned

< Letter, uppercase

< Letter, lowercase

< Letter, titlecase

< Letter, modifier

< Letter, other

< Mark, nonspacing

< Mark, spacing combining

< Mark, enclosing

< Number, decimal digit

< Number, letter

< Number, other

< Punctuation, connector

< Punctuation, dash

< Punctuation, open

< Punctuation, close

< Punctuation, initial quote

< Punctuation, final quote

< Punctuation, other

< Symbol, math

< Symbol, currency

< Symbol, modifier

unsure in YAP, let's assume a,c us treated as aç

< Symbol, other

< Separator, space

< Separator, line

< Separator, paragraph

< Other, control

< Other, format

< Other, surrogate

< Other, private use

Definition at line 60 of file text.c.