version 1.193, 2014/02/14 23:05:20 |
version 1.196, 2014/03/07 18:30:11 |
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ROFF_am1, |
ROFF_am1, |
ROFF_as, |
ROFF_as, |
ROFF_cc, |
ROFF_cc, |
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ROFF_ce, |
ROFF_de, |
ROFF_de, |
ROFF_dei, |
ROFF_dei, |
ROFF_de1, |
ROFF_de1, |
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ROFF_EQ, |
ROFF_EQ, |
ROFF_EN, |
ROFF_EN, |
ROFF_cblock, |
ROFF_cblock, |
ROFF_ccond, |
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ROFF_USERDEF, |
ROFF_USERDEF, |
ROFF_MAX |
ROFF_MAX |
}; |
}; |
Line 179 static enum rofferr roff_block_text(ROFF_ARGS); |
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Line 179 static enum rofferr roff_block_text(ROFF_ARGS); |
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static enum rofferr roff_block_sub(ROFF_ARGS); |
static enum rofferr roff_block_sub(ROFF_ARGS); |
static enum rofferr roff_cblock(ROFF_ARGS); |
static enum rofferr roff_cblock(ROFF_ARGS); |
static enum rofferr roff_cc(ROFF_ARGS); |
static enum rofferr roff_cc(ROFF_ARGS); |
static enum rofferr roff_ccond(ROFF_ARGS); |
static void roff_ccond(struct roff *, int, int); |
static enum rofferr roff_cond(ROFF_ARGS); |
static enum rofferr roff_cond(ROFF_ARGS); |
static enum rofferr roff_cond_text(ROFF_ARGS); |
static enum rofferr roff_cond_text(ROFF_ARGS); |
static enum rofferr roff_cond_sub(ROFF_ARGS); |
static enum rofferr roff_cond_sub(ROFF_ARGS); |
Line 236 static struct roffmac roffs[ROFF_MAX] = { |
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Line 236 static struct roffmac roffs[ROFF_MAX] = { |
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{ "am1", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
{ "am1", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
{ "as", roff_ds, NULL, NULL, 0, NULL }, |
{ "as", roff_ds, NULL, NULL, 0, NULL }, |
{ "cc", roff_cc, NULL, NULL, 0, NULL }, |
{ "cc", roff_cc, NULL, NULL, 0, NULL }, |
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{ "ce", roff_line_ignore, NULL, NULL, 0, NULL }, |
{ "de", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
{ "de", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
{ "dei", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
{ "dei", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
{ "de1", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
{ "de1", roff_block, roff_block_text, roff_block_sub, 0, NULL }, |
Line 265 static struct roffmac roffs[ROFF_MAX] = { |
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Line 266 static struct roffmac roffs[ROFF_MAX] = { |
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{ "EQ", roff_EQ, NULL, NULL, 0, NULL }, |
{ "EQ", roff_EQ, NULL, NULL, 0, NULL }, |
{ "EN", roff_EN, NULL, NULL, 0, NULL }, |
{ "EN", roff_EN, NULL, NULL, 0, NULL }, |
{ ".", roff_cblock, NULL, NULL, 0, NULL }, |
{ ".", roff_cblock, NULL, NULL, 0, NULL }, |
{ "\\}", roff_ccond, NULL, NULL, 0, NULL }, |
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{ NULL, roff_userdef, NULL, NULL, 0, NULL }, |
{ NULL, roff_userdef, NULL, NULL, 0, NULL }, |
}; |
}; |
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Line 788 roff_parse(struct roff *r, const char *buf, int *pos) |
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Line 788 roff_parse(struct roff *r, const char *buf, int *pos) |
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'\t' == buf[*pos] || ' ' == buf[*pos]) |
'\t' == buf[*pos] || ' ' == buf[*pos]) |
return(ROFF_MAX); |
return(ROFF_MAX); |
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/* |
/* We stop the macro parse at an escape, tab, space, or nil. */ |
* We stop the macro parse at an escape, tab, space, or nil. |
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* However, `\}' is also a valid macro, so make sure we don't |
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* clobber it by seeing the `\' as the end of token. |
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*/ |
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mac = buf + *pos; |
mac = buf + *pos; |
maclen = strcspn(mac + 1, " \\\t\0") + 1; |
maclen = strcspn(mac, " \\\t\0"); |
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t = (r->current_string = roff_getstrn(r, mac, maclen)) |
t = (r->current_string = roff_getstrn(r, mac, maclen)) |
? ROFF_USERDEF : roffhash_find(mac, maclen); |
? ROFF_USERDEF : roffhash_find(mac, maclen); |
Line 864 roffnode_cleanscope(struct roff *r) |
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Line 860 roffnode_cleanscope(struct roff *r) |
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} |
} |
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/* ARGSUSED */ |
static void |
static enum rofferr |
roff_ccond(struct roff *r, int ln, int ppos) |
roff_ccond(ROFF_ARGS) |
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{ |
{ |
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if (NULL == r->last) { |
if (NULL == r->last) { |
mandoc_msg(MANDOCERR_NOSCOPE, r->parse, ln, ppos, NULL); |
mandoc_msg(MANDOCERR_NOSCOPE, r->parse, ln, ppos, NULL); |
return(ROFF_IGN); |
return; |
} |
} |
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switch (r->last->tok) { |
switch (r->last->tok) { |
Line 883 roff_ccond(ROFF_ARGS) |
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Line 878 roff_ccond(ROFF_ARGS) |
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break; |
break; |
default: |
default: |
mandoc_msg(MANDOCERR_NOSCOPE, r->parse, ln, ppos, NULL); |
mandoc_msg(MANDOCERR_NOSCOPE, r->parse, ln, ppos, NULL); |
return(ROFF_IGN); |
return; |
} |
} |
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if (r->last->endspan > -1) { |
if (r->last->endspan > -1) { |
mandoc_msg(MANDOCERR_NOSCOPE, r->parse, ln, ppos, NULL); |
mandoc_msg(MANDOCERR_NOSCOPE, r->parse, ln, ppos, NULL); |
return(ROFF_IGN); |
return; |
} |
} |
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if ((*bufp)[pos]) |
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mandoc_msg(MANDOCERR_ARGSLOST, r->parse, ln, pos, NULL); |
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roffnode_pop(r); |
roffnode_pop(r); |
roffnode_cleanscope(r); |
roffnode_cleanscope(r); |
return(ROFF_IGN); |
return; |
} |
} |
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Line 1071 roff_cond_sub(ROFF_ARGS) |
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Line 1063 roff_cond_sub(ROFF_ARGS) |
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*/ |
*/ |
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if ((ROFF_MAX != t) && |
if ((ROFF_MAX != t) && |
(ROFF_ccond == t || ROFFRULE_ALLOW == rr || |
(ROFFRULE_ALLOW == rr || |
ROFFMAC_STRUCT & roffs[t].flags)) { |
ROFFMAC_STRUCT & roffs[t].flags)) { |
assert(roffs[t].proc); |
assert(roffs[t].proc); |
return((*roffs[t].proc)(r, t, bufp, szp, |
return((*roffs[t].proc)(r, t, bufp, szp, |
ln, ppos, pos, offs)); |
ln, ppos, pos, offs)); |
} |
} |
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/* |
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* If `\}' occurs on a macro line without a preceding macro, |
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* drop the line completely. |
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*/ |
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ep = *bufp + pos; |
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if ('\\' == ep[0] && '}' == ep[1]) |
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rr = ROFFRULE_DENY; |
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/* Always check for the closing delimiter `\}'. */ |
/* Always check for the closing delimiter `\}'. */ |
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ep = &(*bufp)[pos]; |
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while (NULL != (ep = strchr(ep, '\\'))) { |
while (NULL != (ep = strchr(ep, '\\'))) { |
if ('}' != *(++ep)) |
if ('}' != *(++ep)) |
continue; |
continue; |
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*ep = '&'; |
/* |
roff_ccond(r, ln, pos); |
* If we're at the end of line, then just chop |
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* off the \} and resize the buffer. |
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* If we aren't, then convert it to spaces. |
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*/ |
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if ('\0' == *(ep + 1)) { |
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*--ep = '\0'; |
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*szp -= 2; |
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} else |
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*(ep - 1) = *ep = ' '; |
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roff_ccond(r, ROFF_ccond, bufp, szp, |
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ln, pos, pos + 2, offs); |
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break; |
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} |
} |
return(ROFFRULE_DENY == rr ? ROFF_IGN : ROFF_CONT); |
return(ROFFRULE_DENY == rr ? ROFF_IGN : ROFF_CONT); |
} |
} |
Line 1120 roff_cond_text(ROFF_ARGS) |
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Line 1106 roff_cond_text(ROFF_ARGS) |
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if ('}' != *ep) |
if ('}' != *ep) |
continue; |
continue; |
*ep = '&'; |
*ep = '&'; |
roff_ccond(r, ROFF_ccond, bufp, szp, |
roff_ccond(r, ln, pos); |
ln, pos, pos + 2, offs); |
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} |
} |
return(ROFFRULE_DENY == rr ? ROFF_IGN : ROFF_CONT); |
return(ROFFRULE_DENY == rr ? ROFF_IGN : ROFF_CONT); |
} |
} |