version 1.100, 2009/09/16 15:08:31 |
version 1.110, 2009/10/24 06:19:34 |
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#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
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#include "chars.h" |
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#include "out.h" |
#include "term.h" |
#include "term.h" |
#include "man.h" |
#include "man.h" |
#include "mdoc.h" |
#include "mdoc.h" |
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#include "main.h" |
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extern void man_run(struct termp *, |
/* FIXME: accomodate non-breaking, non-collapsing white-space. */ |
const struct man *); |
/* FIXME: accomodate non-breaking, collapsing white-space. */ |
extern void mdoc_run(struct termp *, |
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const struct mdoc *); |
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static struct termp *term_alloc(enum termenc); |
static struct termp *term_alloc(enum termenc); |
static void term_free(struct termp *); |
static void term_free(struct termp *); |
Line 50 ascii_alloc(void) |
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Line 51 ascii_alloc(void) |
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void |
void |
terminal_man(void *arg, const struct man *man) |
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{ |
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struct termp *p; |
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p = (struct termp *)arg; |
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if (NULL == p->symtab) |
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p->symtab = term_ascii2htab(); |
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man_run(p, man); |
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} |
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void |
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terminal_mdoc(void *arg, const struct mdoc *mdoc) |
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{ |
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struct termp *p; |
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p = (struct termp *)arg; |
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if (NULL == p->symtab) |
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p->symtab = term_ascii2htab(); |
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mdoc_run(p, mdoc); |
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} |
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void |
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terminal_free(void *arg) |
terminal_free(void *arg) |
{ |
{ |
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Line 89 term_free(struct termp *p) |
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Line 64 term_free(struct termp *p) |
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if (p->buf) |
if (p->buf) |
free(p->buf); |
free(p->buf); |
if (TERMENC_ASCII == p->enc && p->symtab) |
if (p->symtab) |
term_asciifree(p->symtab); |
chars_free(p->symtab); |
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free(p); |
free(p); |
} |
} |
Line 175 term_flushln(struct termp *p) |
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Line 150 term_flushln(struct termp *p) |
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bp = TERMP_NOBREAK & p->flags ? mmax : maxvis; |
bp = TERMP_NOBREAK & p->flags ? mmax : maxvis; |
vis = 0; |
vis = 0; |
overstep = 0; |
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/* |
/* |
* If in the standard case (left-justified), then begin with our |
* If in the standard case (left-justified), then begin with our |
Line 229 term_flushln(struct termp *p) |
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Line 203 term_flushln(struct termp *p) |
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putchar(' '); |
putchar(' '); |
vis = 0; |
vis = 0; |
} |
} |
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/* Remove the overstep width. */ |
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bp += overstep; |
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overstep = 0; |
} else { |
} else { |
for (j = 0; j < (int)vbl; j++) |
for (j = 0; j < (int)vbl; j++) |
putchar(' '); |
putchar(' '); |
Line 252 term_flushln(struct termp *p) |
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Line 229 term_flushln(struct termp *p) |
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return; |
return; |
} |
} |
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overstep = 0; |
if (TERMP_HANG & p->flags) { |
if (TERMP_HANG & p->flags) { |
/* We need one blank after the tag. */ |
/* We need one blank after the tag. */ |
overstep = /* LINTED */ |
overstep = /* LINTED */ |
Line 331 do_special(struct termp *p, const char *word, size_t l |
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Line 309 do_special(struct termp *p, const char *word, size_t l |
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size_t sz; |
size_t sz; |
int i; |
int i; |
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rhs = term_a2ascii(p->symtab, word, len, &sz); |
rhs = chars_a2ascii(p->symtab, word, len, &sz); |
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if (NULL == rhs) { |
if (NULL == rhs) { |
#if 0 |
#if 0 |
Line 354 do_reserved(struct termp *p, const char *word, size_t |
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Line 332 do_reserved(struct termp *p, const char *word, size_t |
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size_t sz; |
size_t sz; |
int i; |
int i; |
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rhs = term_a2res(p->symtab, word, len, &sz); |
rhs = chars_a2res(p->symtab, word, len, &sz); |
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if (NULL == rhs) { |
if (NULL == rhs) { |
#if 0 |
#if 0 |
Line 567 encode(struct termp *p, char c) |
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Line 545 encode(struct termp *p, char c) |
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{ |
{ |
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if (' ' != c) { |
if (' ' != c) { |
if (p->bold) { |
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buffer(p, c); |
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buffer(p, 8); |
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} |
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if (p->under) { |
if (p->under) { |
buffer(p, '_'); |
buffer(p, '_'); |
buffer(p, 8); |
buffer(p, 8); |
} |
} |
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if (p->bold) { |
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buffer(p, c); |
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buffer(p, 8); |
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} |
} |
} |
buffer(p, c); |
buffer(p, c); |
} |
} |
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size_t |
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term_vspan(const struct roffsu *su) |
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{ |
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double r; |
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switch (su->unit) { |
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case (SCALE_CM): |
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r = su->scale * 2; |
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break; |
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case (SCALE_IN): |
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r = su->scale * 6; |
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break; |
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case (SCALE_PC): |
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r = su->scale; |
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break; |
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case (SCALE_PT): |
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r = su->scale / 8; |
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break; |
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case (SCALE_MM): |
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r = su->scale / 1000; |
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break; |
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case (SCALE_VS): |
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r = su->scale; |
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break; |
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default: |
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r = su->scale - 1; |
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break; |
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} |
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if (r < 0.0) |
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r = 0.0; |
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return(/* LINTED */(size_t) |
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r); |
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} |
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size_t |
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term_hspan(const struct roffsu *su) |
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{ |
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double r; |
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/* XXX: CM, IN, and PT are approximations. */ |
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switch (su->unit) { |
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case (SCALE_CM): |
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r = 4 * su->scale; |
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break; |
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case (SCALE_IN): |
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/* XXX: this is an approximation. */ |
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r = 10 * su->scale; |
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break; |
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case (SCALE_PC): |
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r = (10 * su->scale) / 6; |
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break; |
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case (SCALE_PT): |
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r = (10 * su->scale) / 72; |
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break; |
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case (SCALE_MM): |
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r = su->scale / 1000; /* FIXME: double-check. */ |
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break; |
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case (SCALE_VS): |
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r = su->scale * 2 - 1; /* FIXME: double-check. */ |
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break; |
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default: |
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r = su->scale; |
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break; |
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} |
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if (r < 0.0) |
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r = 0.0; |
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return((size_t)/* LINTED */ |
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r); |
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} |
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