version 1.10, 2010/09/04 20:18:53 |
version 1.17, 2011/05/20 15:48:22 |
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#include <sys/types.h> |
#include <sys/types.h> |
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#include <assert.h> |
#include <assert.h> |
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#ifdef USE_WCHAR |
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# include <locale.h> |
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#endif |
#include <stdint.h> |
#include <stdint.h> |
#include <stdio.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <unistd.h> |
#include <unistd.h> |
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#ifdef USE_WCHAR |
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# include <wchar.h> |
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#endif |
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#include "mandoc.h" |
#include "out.h" |
#include "out.h" |
#include "term.h" |
#include "term.h" |
#include "main.h" |
#include "main.h" |
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/* |
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* Sadly, this doesn't seem to be defined on systems even when they |
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* support it. For the time being, remove it and let those compiling |
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* the software decide for themselves what to use. |
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*/ |
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#if 0 |
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#if ! defined(__STDC_ISO_10646__) |
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# undef USE_WCHAR |
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#endif |
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#endif |
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static struct termp *ascii_init(enum termenc, char *); |
static double ascii_hspan(const struct termp *, |
static double ascii_hspan(const struct termp *, |
const struct roffsu *); |
const struct roffsu *); |
static size_t ascii_width(const struct termp *, char); |
static size_t ascii_width(const struct termp *, int); |
static void ascii_advance(struct termp *, size_t); |
static void ascii_advance(struct termp *, size_t); |
static void ascii_begin(struct termp *); |
static void ascii_begin(struct termp *); |
static void ascii_end(struct termp *); |
static void ascii_end(struct termp *); |
static void ascii_endline(struct termp *); |
static void ascii_endline(struct termp *); |
static void ascii_letter(struct termp *, char); |
static void ascii_letter(struct termp *, int); |
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#ifdef USE_WCHAR |
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static void locale_advance(struct termp *, size_t); |
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static void locale_endline(struct termp *); |
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static void locale_letter(struct termp *, int); |
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static size_t locale_width(const struct termp *, int); |
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#endif |
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void * |
static struct termp * |
ascii_alloc(char *outopts) |
ascii_init(enum termenc enc, char *outopts) |
{ |
{ |
struct termp *p; |
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const char *toks[2]; |
const char *toks[2]; |
char *v; |
char *v; |
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struct termp *p; |
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if (NULL == (p = term_alloc(TERMENC_ASCII))) |
p = mandoc_calloc(1, sizeof(struct termp)); |
return(NULL); |
p->enc = enc; |
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p->tabwidth = 5; |
p->tabwidth = 5; |
p->defrmargin = 78; |
p->defrmargin = 78; |
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p->advance = ascii_advance; |
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p->begin = ascii_begin; |
p->begin = ascii_begin; |
p->end = ascii_end; |
p->end = ascii_end; |
p->endline = ascii_endline; |
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p->hspan = ascii_hspan; |
p->hspan = ascii_hspan; |
p->letter = ascii_letter; |
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p->type = TERMTYPE_CHAR; |
p->type = TERMTYPE_CHAR; |
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p->enc = TERMENC_ASCII; |
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p->advance = ascii_advance; |
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p->endline = ascii_endline; |
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p->letter = ascii_letter; |
p->width = ascii_width; |
p->width = ascii_width; |
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#ifdef USE_WCHAR |
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if (TERMENC_ASCII != enc) { |
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v = TERMENC_LOCALE == enc ? |
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setlocale(LC_ALL, "") : |
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setlocale(LC_CTYPE, "UTF-8"); |
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if (NULL != v && MB_CUR_MAX > 1) { |
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p->enc = enc; |
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p->advance = locale_advance; |
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p->endline = locale_endline; |
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p->letter = locale_letter; |
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p->width = locale_width; |
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} |
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} |
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#endif |
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toks[0] = "width"; |
toks[0] = "width"; |
toks[1] = NULL; |
toks[1] = NULL; |
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Line 81 ascii_alloc(char *outopts) |
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Line 123 ascii_alloc(char *outopts) |
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return(p); |
return(p); |
} |
} |
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void * |
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ascii_alloc(char *outopts) |
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{ |
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return(ascii_init(TERMENC_ASCII, outopts)); |
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} |
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void * |
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utf8_alloc(char *outopts) |
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{ |
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return(ascii_init(TERMENC_UTF8, outopts)); |
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} |
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void * |
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locale_alloc(char *outopts) |
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{ |
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return(ascii_init(TERMENC_LOCALE, outopts)); |
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} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static size_t |
static size_t |
ascii_width(const struct termp *p, char c) |
ascii_width(const struct termp *p, int c) |
{ |
{ |
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return(1); |
return(1); |
} |
} |
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void |
void |
ascii_free(void *arg) |
ascii_free(void *arg) |
{ |
{ |
Line 98 ascii_free(void *arg) |
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Line 160 ascii_free(void *arg) |
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term_free((struct termp *)arg); |
term_free((struct termp *)arg); |
} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static void |
static void |
ascii_letter(struct termp *p, char c) |
ascii_letter(struct termp *p, int c) |
{ |
{ |
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/* LINTED */ |
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putchar(c); |
putchar(c); |
} |
} |
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static void |
static void |
ascii_begin(struct termp *p) |
ascii_begin(struct termp *p) |
{ |
{ |
Line 116 ascii_begin(struct termp *p) |
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Line 175 ascii_begin(struct termp *p) |
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(*p->headf)(p, p->argf); |
(*p->headf)(p, p->argf); |
} |
} |
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static void |
static void |
ascii_end(struct termp *p) |
ascii_end(struct termp *p) |
{ |
{ |
Line 124 ascii_end(struct termp *p) |
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Line 182 ascii_end(struct termp *p) |
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(*p->footf)(p, p->argf); |
(*p->footf)(p, p->argf); |
} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static void |
static void |
ascii_endline(struct termp *p) |
ascii_endline(struct termp *p) |
Line 133 ascii_endline(struct termp *p) |
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Line 190 ascii_endline(struct termp *p) |
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putchar('\n'); |
putchar('\n'); |
} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static void |
static void |
ascii_advance(struct termp *p, size_t len) |
ascii_advance(struct termp *p, size_t len) |
{ |
{ |
size_t i; |
size_t i; |
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/* Just print whitespace on the terminal. */ |
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for (i = 0; i < len; i++) |
for (i = 0; i < len; i++) |
putchar(' '); |
putchar(' '); |
} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static double |
static double |
ascii_hspan(const struct termp *p, const struct roffsu *su) |
ascii_hspan(const struct termp *p, const struct roffsu *su) |
Line 184 ascii_hspan(const struct termp *p, const struct roffsu |
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Line 238 ascii_hspan(const struct termp *p, const struct roffsu |
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return(r); |
return(r); |
} |
} |
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#ifdef USE_WCHAR |
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/* ARGSUSED */ |
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static size_t |
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locale_width(const struct termp *p, int c) |
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{ |
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int rc; |
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return((rc = wcwidth(c)) < 0 ? 0 : rc); |
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} |
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/* ARGSUSED */ |
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static void |
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locale_advance(struct termp *p, size_t len) |
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{ |
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size_t i; |
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for (i = 0; i < len; i++) |
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putwchar(L' '); |
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} |
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/* ARGSUSED */ |
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static void |
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locale_endline(struct termp *p) |
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{ |
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putwchar(L'\n'); |
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} |
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/* ARGSUSED */ |
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static void |
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locale_letter(struct termp *p, int c) |
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{ |
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putwchar(c); |
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} |
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#endif |