version 1.46, 2015/06/10 19:17:15 |
version 1.52, 2015/11/12 21:50:03 |
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#include "manconf.h" |
#include "manconf.h" |
#include "main.h" |
#include "main.h" |
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static struct termp *ascii_init(enum termenc, const struct mchars *, |
static struct termp *ascii_init(enum termenc, const struct manoutput *); |
const struct manoutput *); |
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static int ascii_hspan(const struct termp *, |
static int ascii_hspan(const struct termp *, |
const struct roffsu *); |
const struct roffsu *); |
static size_t ascii_width(const struct termp *, int); |
static size_t ascii_width(const struct termp *, int); |
Line 59 static size_t locale_width(const struct termp *, in |
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Line 58 static size_t locale_width(const struct termp *, in |
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static struct termp * |
static struct termp * |
ascii_init(enum termenc enc, const struct mchars *mchars, |
ascii_init(enum termenc enc, const struct manoutput *outopts) |
const struct manoutput *outopts) |
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{ |
{ |
#if HAVE_WCHAR |
#if HAVE_WCHAR |
char *v; |
char *v; |
Line 69 ascii_init(enum termenc enc, const struct mchars *mcha |
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Line 67 ascii_init(enum termenc enc, const struct mchars *mcha |
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p = mandoc_calloc(1, sizeof(struct termp)); |
p = mandoc_calloc(1, sizeof(struct termp)); |
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p->symtab = mchars; |
p->line = 1; |
p->tabwidth = 5; |
p->tabwidth = 5; |
p->defrmargin = p->lastrmargin = 78; |
p->defrmargin = p->lastrmargin = 78; |
p->fontq = mandoc_reallocarray(NULL, |
p->fontq = mandoc_reallocarray(NULL, |
Line 90 ascii_init(enum termenc enc, const struct mchars *mcha |
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Line 88 ascii_init(enum termenc enc, const struct mchars *mcha |
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#if HAVE_WCHAR |
#if HAVE_WCHAR |
if (TERMENC_ASCII != enc) { |
if (TERMENC_ASCII != enc) { |
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/* |
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* Do not change any of this to LC_ALL. It might break |
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* the formatting by subtly changing the behaviour of |
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* various functions, for example strftime(3). As a |
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* worst case, it might even cause buffer overflows. |
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*/ |
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v = TERMENC_LOCALE == enc ? |
v = TERMENC_LOCALE == enc ? |
setlocale(LC_ALL, "") : |
setlocale(LC_CTYPE, "") : |
setlocale(LC_CTYPE, "en_US.UTF-8"); |
setlocale(LC_CTYPE, "en_US.UTF-8"); |
if (NULL != v && MB_CUR_MAX > 1) { |
if (NULL != v && MB_CUR_MAX > 1) { |
p->enc = enc; |
p->enc = enc; |
Line 114 ascii_init(enum termenc enc, const struct mchars *mcha |
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Line 120 ascii_init(enum termenc enc, const struct mchars *mcha |
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if (outopts->synopsisonly) |
if (outopts->synopsisonly) |
p->synopsisonly = 1; |
p->synopsisonly = 1; |
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return(p); |
return p; |
} |
} |
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void * |
void * |
ascii_alloc(const struct mchars *mchars, const struct manoutput *outopts) |
ascii_alloc(const struct manoutput *outopts) |
{ |
{ |
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return(ascii_init(TERMENC_ASCII, mchars, outopts)); |
return ascii_init(TERMENC_ASCII, outopts); |
} |
} |
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void * |
void * |
utf8_alloc(const struct mchars *mchars, const struct manoutput *outopts) |
utf8_alloc(const struct manoutput *outopts) |
{ |
{ |
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return(ascii_init(TERMENC_UTF8, mchars, outopts)); |
return ascii_init(TERMENC_UTF8, outopts); |
} |
} |
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void * |
void * |
locale_alloc(const struct mchars *mchars, const struct manoutput *outopts) |
locale_alloc(const struct manoutput *outopts) |
{ |
{ |
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return(ascii_init(TERMENC_LOCALE, mchars, outopts)); |
return ascii_init(TERMENC_LOCALE, outopts); |
} |
} |
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static void |
static void |
Line 163 ascii_sepline(void *arg) |
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Line 169 ascii_sepline(void *arg) |
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size_t i; |
size_t i; |
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p = (struct termp *)arg; |
p = (struct termp *)arg; |
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p->line += 3; |
putchar('\n'); |
putchar('\n'); |
for (i = 0; i < p->defrmargin; i++) |
for (i = 0; i < p->defrmargin; i++) |
putchar('-'); |
putchar('-'); |
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ascii_width(const struct termp *p, int c) |
ascii_width(const struct termp *p, int c) |
{ |
{ |
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return(1); |
return 1; |
} |
} |
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void |
void |
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ascii_endline(struct termp *p) |
ascii_endline(struct termp *p) |
{ |
{ |
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p->line++; |
putchar('\n'); |
putchar('\n'); |
} |
} |
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Line 243 ascii_hspan(const struct termp *p, const struct roffsu |
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Line 251 ascii_hspan(const struct termp *p, const struct roffsu |
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r = su->scale * 0.24; |
r = su->scale * 0.24; |
break; |
break; |
case SCALE_VS: |
case SCALE_VS: |
/* FALLTHROUGH */ |
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case SCALE_PC: |
case SCALE_PC: |
r = su->scale * 40.0; |
r = su->scale * 40.0; |
break; |
break; |
Line 251 ascii_hspan(const struct termp *p, const struct roffsu |
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Line 258 ascii_hspan(const struct termp *p, const struct roffsu |
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r = su->scale * 10.0 / 3.0; |
r = su->scale * 10.0 / 3.0; |
break; |
break; |
case SCALE_EN: |
case SCALE_EN: |
/* FALLTHROUGH */ |
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case SCALE_EM: |
case SCALE_EM: |
r = su->scale * 24.0; |
r = su->scale * 24.0; |
break; |
break; |
default: |
default: |
abort(); |
abort(); |
/* NOTREACHED */ |
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} |
} |
return(r > 0.0 ? r + 0.01 : r - 0.01); |
return r > 0.0 ? r + 0.01 : r - 0.01; |
} |
} |
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const char * |
const char * |
Line 334 ascii_uc2str(int uc) |
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Line 339 ascii_uc2str(int uc) |
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assert(uc >= 0); |
assert(uc >= 0); |
if ((size_t)uc < sizeof(tab)/sizeof(tab[0])) |
if ((size_t)uc < sizeof(tab)/sizeof(tab[0])) |
return(tab[uc]); |
return tab[uc]; |
return(mchars_uc2str(uc)); |
return mchars_uc2str(uc); |
} |
} |
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#if HAVE_WCHAR |
#if HAVE_WCHAR |
Line 349 locale_width(const struct termp *p, int c) |
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Line 354 locale_width(const struct termp *p, int c) |
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rc = wcwidth(c); |
rc = wcwidth(c); |
if (rc < 0) |
if (rc < 0) |
rc = 0; |
rc = 0; |
return(rc); |
return rc; |
} |
} |
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static void |
static void |
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locale_endline(struct termp *p) |
locale_endline(struct termp *p) |
{ |
{ |
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p->line++; |
putwchar(L'\n'); |
putwchar(L'\n'); |
} |
} |
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