version 1.37, 2011/01/30 16:05:37 |
version 1.40, 2011/04/09 15:29:40 |
Line 174 time2a(time_t t, char *dst, size_t sz) |
|
Line 174 time2a(time_t t, char *dst, size_t sz) |
|
(void)strftime(p, sz, "%Y", &tm); |
(void)strftime(p, sz, "%Y", &tm); |
} |
} |
|
|
|
|
int |
|
a2roffdeco(enum roffdeco *d, const char **word, size_t *sz) |
|
{ |
|
int i, j, lim; |
|
char term, c; |
|
const char *wp; |
|
enum roffdeco dd; |
|
|
|
*d = DECO_NONE; |
|
lim = i = 0; |
|
term = '\0'; |
|
wp = *word; |
|
|
|
switch ((c = wp[i++])) { |
|
case ('('): |
|
*d = DECO_SPECIAL; |
|
lim = 2; |
|
break; |
|
case ('F'): |
|
/* FALLTHROUGH */ |
|
case ('f'): |
|
*d = 'F' == c ? DECO_FFONT : DECO_FONT; |
|
|
|
switch (wp[i++]) { |
|
case ('('): |
|
lim = 2; |
|
break; |
|
case ('['): |
|
term = ']'; |
|
break; |
|
case ('3'): |
|
/* FALLTHROUGH */ |
|
case ('B'): |
|
*d = DECO_BOLD; |
|
return(i); |
|
case ('2'): |
|
/* FALLTHROUGH */ |
|
case ('I'): |
|
*d = DECO_ITALIC; |
|
return(i); |
|
case ('P'): |
|
*d = DECO_PREVIOUS; |
|
return(i); |
|
case ('1'): |
|
/* FALLTHROUGH */ |
|
case ('R'): |
|
*d = DECO_ROMAN; |
|
return(i); |
|
default: |
|
i--; |
|
lim = 1; |
|
break; |
|
} |
|
break; |
|
case ('k'): |
|
/* FALLTHROUGH */ |
|
case ('M'): |
|
/* FALLTHROUGH */ |
|
case ('m'): |
|
/* FALLTHROUGH */ |
|
case ('*'): |
|
if ('*' == c) |
|
*d = DECO_RESERVED; |
|
|
|
switch (wp[i++]) { |
|
case ('('): |
|
lim = 2; |
|
break; |
|
case ('['): |
|
term = ']'; |
|
break; |
|
default: |
|
i--; |
|
lim = 1; |
|
break; |
|
} |
|
break; |
|
|
|
case ('N'): |
|
|
|
/* |
|
* Sequence of characters: backslash, 'N' (i = 0), |
|
* starting delimiter (i = 1), character number (i = 2). |
|
*/ |
|
|
|
*word = wp + 2; |
|
*sz = 0; |
|
|
|
/* |
|
* Cannot use a digit as a starting delimiter; |
|
* but skip the digit anyway. |
|
*/ |
|
|
|
if (isdigit((int)wp[1])) |
|
return(2); |
|
|
|
/* |
|
* Any non-digit terminates the character number. |
|
* That is, the terminating delimiter need not |
|
* match the starting delimiter. |
|
*/ |
|
|
|
for (i = 2; isdigit((int)wp[i]); i++) |
|
(*sz)++; |
|
|
|
/* |
|
* This is only a numbered character |
|
* if the character number has at least one digit. |
|
*/ |
|
|
|
if (*sz) |
|
*d = DECO_NUMBERED; |
|
|
|
/* |
|
* Skip the terminating delimiter, even if it does not |
|
* match, and even if there is no character number. |
|
*/ |
|
|
|
return(++i); |
|
|
|
case ('h'): |
|
/* FALLTHROUGH */ |
|
case ('v'): |
|
/* FALLTHROUGH */ |
|
case ('s'): |
|
j = 0; |
|
if ('+' == wp[i] || '-' == wp[i]) { |
|
i++; |
|
j = 1; |
|
} |
|
|
|
switch (wp[i++]) { |
|
case ('('): |
|
lim = 2; |
|
break; |
|
case ('['): |
|
term = ']'; |
|
break; |
|
case ('\''): |
|
term = '\''; |
|
break; |
|
case ('0'): |
|
j = 1; |
|
/* FALLTHROUGH */ |
|
default: |
|
i--; |
|
lim = 1; |
|
break; |
|
} |
|
|
|
if ('+' == wp[i] || '-' == wp[i]) { |
|
if (j) |
|
return(i); |
|
i++; |
|
} |
|
|
|
/* Handle embedded numerical subexp or escape. */ |
|
|
|
if ('(' == wp[i]) { |
|
while (wp[i] && ')' != wp[i]) |
|
if ('\\' == wp[i++]) { |
|
/* Handle embedded escape. */ |
|
*word = &wp[i]; |
|
i += a2roffdeco(&dd, word, sz); |
|
} |
|
|
|
if (')' == wp[i++]) |
|
break; |
|
|
|
*d = DECO_NONE; |
|
return(i - 1); |
|
} else if ('\\' == wp[i]) { |
|
*word = &wp[++i]; |
|
i += a2roffdeco(&dd, word, sz); |
|
} |
|
|
|
break; |
|
case ('['): |
|
*d = DECO_SPECIAL; |
|
term = ']'; |
|
break; |
|
case ('c'): |
|
*d = DECO_NOSPACE; |
|
return(i); |
|
case ('z'): |
|
*d = DECO_NONE; |
|
if ('\\' == wp[i]) { |
|
*word = &wp[++i]; |
|
return(i + a2roffdeco(&dd, word, sz)); |
|
} else |
|
lim = 1; |
|
break; |
|
case ('o'): |
|
/* FALLTHROUGH */ |
|
case ('w'): |
|
if ('\'' == wp[i++]) { |
|
term = '\''; |
|
break; |
|
} |
|
/* FALLTHROUGH */ |
|
default: |
|
*d = DECO_SSPECIAL; |
|
i--; |
|
lim = 1; |
|
break; |
|
} |
|
|
|
assert(term || lim); |
|
*word = &wp[i]; |
|
|
|
if (term) { |
|
j = i; |
|
while (wp[i] && wp[i] != term) |
|
i++; |
|
if ('\0' == wp[i]) { |
|
*d = DECO_NONE; |
|
return(i); |
|
} |
|
|
|
assert(i >= j); |
|
*sz = (size_t)(i - j); |
|
|
|
return(i + 1); |
|
} |
|
|
|
assert(lim > 0); |
|
*sz = (size_t)lim; |
|
|
|
for (j = 0; wp[i] && j < lim; j++) |
|
i++; |
|
if (j < lim) |
|
*d = DECO_NONE; |
|
|
|
return(i); |
|
} |
|
|
|
/* |
/* |
* Calculate the abstract widths and decimal positions of columns in a |
* Calculate the abstract widths and decimal positions of columns in a |
* table. This routine allocates the columns structures then runs over |
* table. This routine allocates the columns structures then runs over |
Line 431 tblcalc(struct rofftbl *tbl, const struct tbl_span *sp |
|
Line 194 tblcalc(struct rofftbl *tbl, const struct tbl_span *sp |
|
*/ |
*/ |
|
|
assert(NULL == tbl->cols); |
assert(NULL == tbl->cols); |
tbl->cols = calloc(sp->tbl->cols, sizeof(struct roffcol)); |
tbl->cols = mandoc_calloc |
|
((size_t)sp->tbl->cols, sizeof(struct roffcol)); |
|
|
hp = sp->head; |
hp = sp->head; |
|
|