version 1.190, 2011/05/15 15:47:46 |
version 1.192, 2011/05/17 11:55:08 |
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#include "term.h" |
#include "term.h" |
#include "main.h" |
#include "main.h" |
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static void spec(struct termp *, const char *, size_t); |
static void adjbuf(struct termp *p, int); |
static void res(struct termp *, const char *, size_t); |
static void bufferc(struct termp *, char); |
static void bufferc(struct termp *, char); |
static void encode(struct termp *, const char *, size_t); |
static void adjbuf(struct termp *p, int); |
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static void encode(struct termp *, const char *, size_t); |
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void |
void |
term_free(struct termp *p) |
term_free(struct termp *p) |
{ |
{ |
Line 344 term_vspace(struct termp *p) |
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Line 341 term_vspace(struct termp *p) |
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(*p->endline)(p); |
(*p->endline)(p); |
} |
} |
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static void |
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numbered(struct termp *p, const char *word, size_t len) |
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{ |
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char c; |
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if ('\0' != (c = mchars_num2char(word, len))) |
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encode(p, &c, 1); |
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} |
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static void |
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spec(struct termp *p, const char *word, size_t len) |
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{ |
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const char *rhs; |
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size_t sz; |
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rhs = mchars_spec2str(p->symtab, word, len, &sz); |
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if (rhs) |
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encode(p, rhs, sz); |
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else if (1 == len) |
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encode(p, word, len); |
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} |
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static void |
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res(struct termp *p, const char *word, size_t len) |
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{ |
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const char *rhs; |
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size_t sz; |
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rhs = mchars_res2str(p->symtab, word, len, &sz); |
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if (rhs) |
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encode(p, rhs, sz); |
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} |
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void |
void |
term_fontlast(struct termp *p) |
term_fontlast(struct termp *p) |
{ |
{ |
Line 445 term_fontpop(struct termp *p) |
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Line 405 term_fontpop(struct termp *p) |
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p->fonti--; |
p->fonti--; |
} |
} |
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/* |
/* |
* Handle pwords, partial words, which may be either a single word or a |
* Handle pwords, partial words, which may be either a single word or a |
* phrase that cannot be broken down (such as a literal string). This |
* phrase that cannot be broken down (such as a literal string). This |
Line 454 term_fontpop(struct termp *p) |
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Line 413 term_fontpop(struct termp *p) |
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void |
void |
term_word(struct termp *p, const char *word) |
term_word(struct termp *p, const char *word) |
{ |
{ |
const char *seq; |
const char *seq, *cp; |
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char c; |
int sz; |
int sz; |
size_t ssz; |
size_t ssz; |
enum mandoc_esc esc; |
enum mandoc_esc esc; |
Line 491 term_word(struct termp *p, const char *word) |
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Line 451 term_word(struct termp *p, const char *word) |
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break; |
break; |
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switch (esc) { |
switch (esc) { |
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case (ESCAPE_UNICODE): |
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encode(p, "?", 1); |
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break; |
case (ESCAPE_NUMBERED): |
case (ESCAPE_NUMBERED): |
numbered(p, seq, sz); |
if ('\0' != (c = mchars_num2char(seq, sz))) |
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encode(p, &c, 1); |
break; |
break; |
case (ESCAPE_PREDEF): |
case (ESCAPE_PREDEF): |
res(p, seq, sz); |
cp = mchars_res2str(p->symtab, seq, sz, &ssz); |
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if (NULL != cp) |
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encode(p, cp, ssz); |
break; |
break; |
case (ESCAPE_SPECIAL): |
case (ESCAPE_SPECIAL): |
spec(p, seq, sz); |
cp = mchars_spec2str(p->symtab, seq, sz, &ssz); |
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if (NULL != cp) |
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encode(p, cp, ssz); |
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else if (1 == ssz) |
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encode(p, seq, sz); |
break; |
break; |
case (ESCAPE_FONTBOLD): |
case (ESCAPE_FONTBOLD): |
term_fontrepl(p, TERMFONT_BOLD); |
term_fontrepl(p, TERMFONT_BOLD); |
Line 522 term_word(struct termp *p, const char *word) |
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Line 492 term_word(struct termp *p, const char *word) |
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} |
} |
} |
} |
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static void |
static void |
adjbuf(struct termp *p, int sz) |
adjbuf(struct termp *p, int sz) |
{ |
{ |
Line 536 adjbuf(struct termp *p, int sz) |
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Line 505 adjbuf(struct termp *p, int sz) |
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(p->buf, sizeof(int) * (size_t)p->maxcols); |
(p->buf, sizeof(int) * (size_t)p->maxcols); |
} |
} |
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static void |
static void |
bufferc(struct termp *p, char c) |
bufferc(struct termp *p, char c) |
{ |
{ |
Line 547 bufferc(struct termp *p, char c) |
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Line 515 bufferc(struct termp *p, char c) |
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p->buf[p->col++] = c; |
p->buf[p->col++] = c; |
} |
} |
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static void |
static void |
encode(struct termp *p, const char *word, size_t sz) |
encode(struct termp *p, const char *word, size_t sz) |
{ |
{ |
Line 592 encode(struct termp *p, const char *word, size_t sz) |
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Line 559 encode(struct termp *p, const char *word, size_t sz) |
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} |
} |
} |
} |
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size_t |
size_t |
term_len(const struct termp *p, size_t sz) |
term_len(const struct termp *p, size_t sz) |
{ |
{ |
Line 621 term_strlen(const struct termp *p, const char *cp) |
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Line 587 term_strlen(const struct termp *p, const char *cp) |
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for (i = 0; i < rsz; i++) |
for (i = 0; i < rsz; i++) |
sz += (*p->width)(p, *cp++); |
sz += (*p->width)(p, *cp++); |
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c = 0; |
switch (*cp) { |
switch (*cp) { |
case ('\\'): |
case ('\\'): |
cp++; |
cp++; |
Line 628 term_strlen(const struct termp *p, const char *cp) |
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Line 595 term_strlen(const struct termp *p, const char *cp) |
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switch (mandoc_escape(&cp, &seq, &ssz)) { |
switch (mandoc_escape(&cp, &seq, &ssz)) { |
case (ESCAPE_ERROR): |
case (ESCAPE_ERROR): |
return(sz); |
return(sz); |
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case (ESCAPE_UNICODE): |
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c = '?'; |
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/* FALLTHROUGH */ |
case (ESCAPE_NUMBERED): |
case (ESCAPE_NUMBERED): |
c = mchars_num2char(seq, ssz); |
if ('\0' != c) |
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c = mchars_num2char(seq, ssz); |
if ('\0' != c) |
if ('\0' != c) |
sz += (*p->width)(p, c); |
sz += (*p->width)(p, c); |
break; |
break; |