version 1.126, 2014/03/23 12:26:58 |
version 1.130, 2014/05/07 14:14:17 |
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#include "libman.h" |
#include "libman.h" |
#include "libmandoc.h" |
#include "libmandoc.h" |
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const char *const __man_macronames[MAN_MAX] = { |
const char *const __man_macronames[MAN_MAX] = { |
"br", "TH", "SH", "SS", |
"br", "TH", "SH", "SS", |
"TP", "LP", "PP", "P", |
"TP", "LP", "PP", "P", |
"IP", "HP", "SM", "SB", |
"IP", "HP", "SM", "SB", |
"BI", "IB", "BR", "RB", |
"BI", "IB", "BR", "RB", |
"R", "B", "I", "IR", |
"R", "B", "I", "IR", |
Line 45 const char *const __man_macronames[MAN_MAX] = { |
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Line 45 const char *const __man_macronames[MAN_MAX] = { |
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"fi", "RE", "RS", "DT", |
"fi", "RE", "RS", "DT", |
"UC", "PD", "AT", "in", |
"UC", "PD", "AT", "in", |
"ft", "OP", "EX", "EE", |
"ft", "OP", "EX", "EE", |
"UR", "UE" |
"UR", "UE", "ll" |
}; |
}; |
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const char * const *man_macronames = __man_macronames; |
const char * const *man_macronames = __man_macronames; |
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static struct man_node *man_node_alloc(struct man *, int, int, |
static struct man_node *man_node_alloc(struct man *, int, int, |
enum man_type, enum mant); |
enum man_type, enum mant); |
static int man_node_append(struct man *, |
static int man_node_append(struct man *, |
struct man_node *); |
struct man_node *); |
static void man_node_free(struct man_node *); |
static void man_node_free(struct man_node *); |
static void man_node_unlink(struct man *, |
static void man_node_unlink(struct man *, |
struct man_node *); |
struct man_node *); |
static int man_ptext(struct man *, int, char *, int); |
static int man_ptext(struct man *, int, char *, int); |
static int man_pmacro(struct man *, int, char *, int); |
static int man_pmacro(struct man *, int, char *, int); |
Line 72 man_node(const struct man *man) |
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Line 72 man_node(const struct man *man) |
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return(man->first); |
return(man->first); |
} |
} |
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const struct man_meta * |
const struct man_meta * |
man_meta(const struct man *man) |
man_meta(const struct man *man) |
{ |
{ |
Line 81 man_meta(const struct man *man) |
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Line 80 man_meta(const struct man *man) |
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return(&man->meta); |
return(&man->meta); |
} |
} |
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void |
void |
man_reset(struct man *man) |
man_reset(struct man *man) |
{ |
{ |
Line 90 man_reset(struct man *man) |
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Line 88 man_reset(struct man *man) |
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man_alloc1(man); |
man_alloc1(man); |
} |
} |
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void |
void |
man_free(struct man *man) |
man_free(struct man *man) |
{ |
{ |
Line 99 man_free(struct man *man) |
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Line 96 man_free(struct man *man) |
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free(man); |
free(man); |
} |
} |
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struct man * |
struct man * |
man_alloc(struct roff *roff, struct mparse *parse, int quick) |
man_alloc(struct roff *roff, struct mparse *parse, int quick) |
{ |
{ |
Line 116 man_alloc(struct roff *roff, struct mparse *parse, int |
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Line 112 man_alloc(struct roff *roff, struct mparse *parse, int |
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return(p); |
return(p); |
} |
} |
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int |
int |
man_endparse(struct man *man) |
man_endparse(struct man *man) |
{ |
{ |
Line 128 man_endparse(struct man *man) |
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Line 123 man_endparse(struct man *man) |
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return(0); |
return(0); |
} |
} |
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int |
int |
man_parseln(struct man *man, int ln, char *buf, int offs) |
man_parseln(struct man *man, int ln, char *buf, int offs) |
{ |
{ |
Line 138 man_parseln(struct man *man, int ln, char *buf, int of |
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Line 132 man_parseln(struct man *man, int ln, char *buf, int of |
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assert( ! (MAN_HALT & man->flags)); |
assert( ! (MAN_HALT & man->flags)); |
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return (roff_getcontrol(man->roff, buf, &offs) ? |
return (roff_getcontrol(man->roff, buf, &offs) ? |
man_pmacro(man, ln, buf, offs) : |
man_pmacro(man, ln, buf, offs) : |
man_ptext(man, ln, buf, offs)); |
man_ptext(man, ln, buf, offs)); |
} |
} |
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static void |
static void |
man_free1(struct man *man) |
man_free1(struct man *man) |
{ |
{ |
Line 161 man_free1(struct man *man) |
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Line 154 man_free1(struct man *man) |
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free(man->meta.msec); |
free(man->meta.msec); |
} |
} |
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static void |
static void |
man_alloc1(struct man *man) |
man_alloc1(struct man *man) |
{ |
{ |
Line 185 man_node_append(struct man *man, struct man_node *p) |
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Line 177 man_node_append(struct man *man, struct man_node *p) |
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assert(MAN_ROOT != p->type); |
assert(MAN_ROOT != p->type); |
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switch (man->next) { |
switch (man->next) { |
case (MAN_NEXT_SIBLING): |
case MAN_NEXT_SIBLING: |
man->last->next = p; |
man->last->next = p; |
p->prev = man->last; |
p->prev = man->last; |
p->parent = man->last->parent; |
p->parent = man->last->parent; |
break; |
break; |
case (MAN_NEXT_CHILD): |
case MAN_NEXT_CHILD: |
man->last->child = p; |
man->last->child = p; |
p->parent = man->last; |
p->parent = man->last; |
break; |
break; |
Line 198 man_node_append(struct man *man, struct man_node *p) |
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Line 190 man_node_append(struct man *man, struct man_node *p) |
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abort(); |
abort(); |
/* NOTREACHED */ |
/* NOTREACHED */ |
} |
} |
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assert(p->parent); |
assert(p->parent); |
p->parent->nchild++; |
p->parent->nchild++; |
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Line 206 man_node_append(struct man *man, struct man_node *p) |
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Line 198 man_node_append(struct man *man, struct man_node *p) |
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return(0); |
return(0); |
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switch (p->type) { |
switch (p->type) { |
case (MAN_HEAD): |
case MAN_HEAD: |
assert(MAN_BLOCK == p->parent->type); |
assert(MAN_BLOCK == p->parent->type); |
p->parent->head = p; |
p->parent->head = p; |
break; |
break; |
case (MAN_TAIL): |
case MAN_TAIL: |
assert(MAN_BLOCK == p->parent->type); |
assert(MAN_BLOCK == p->parent->type); |
p->parent->tail = p; |
p->parent->tail = p; |
break; |
break; |
case (MAN_BODY): |
case MAN_BODY: |
assert(MAN_BLOCK == p->parent->type); |
assert(MAN_BLOCK == p->parent->type); |
p->parent->body = p; |
p->parent->body = p; |
break; |
break; |
Line 225 man_node_append(struct man *man, struct man_node *p) |
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Line 217 man_node_append(struct man *man, struct man_node *p) |
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man->last = p; |
man->last = p; |
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switch (p->type) { |
switch (p->type) { |
case (MAN_TBL): |
case MAN_TBL: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MAN_TEXT): |
case MAN_TEXT: |
if ( ! man_valid_post(man)) |
if ( ! man_valid_post(man)) |
return(0); |
return(0); |
break; |
break; |
Line 238 man_node_append(struct man *man, struct man_node *p) |
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Line 230 man_node_append(struct man *man, struct man_node *p) |
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return(1); |
return(1); |
} |
} |
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static struct man_node * |
static struct man_node * |
man_node_alloc(struct man *man, int line, int pos, |
man_node_alloc(struct man *man, int line, int pos, |
enum man_type type, enum mant tok) |
enum man_type type, enum mant tok) |
{ |
{ |
struct man_node *p; |
struct man_node *p; |
Line 257 man_node_alloc(struct man *man, int line, int pos, |
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Line 248 man_node_alloc(struct man *man, int line, int pos, |
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return(p); |
return(p); |
} |
} |
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int |
int |
man_elem_alloc(struct man *man, int line, int pos, enum mant tok) |
man_elem_alloc(struct man *man, int line, int pos, enum mant tok) |
{ |
{ |
Line 270 man_elem_alloc(struct man *man, int line, int pos, enu |
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Line 260 man_elem_alloc(struct man *man, int line, int pos, enu |
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return(1); |
return(1); |
} |
} |
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int |
int |
man_tail_alloc(struct man *man, int line, int pos, enum mant tok) |
man_tail_alloc(struct man *man, int line, int pos, enum mant tok) |
{ |
{ |
Line 283 man_tail_alloc(struct man *man, int line, int pos, enu |
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Line 272 man_tail_alloc(struct man *man, int line, int pos, enu |
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return(1); |
return(1); |
} |
} |
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int |
int |
man_head_alloc(struct man *man, int line, int pos, enum mant tok) |
man_head_alloc(struct man *man, int line, int pos, enum mant tok) |
{ |
{ |
Line 296 man_head_alloc(struct man *man, int line, int pos, enu |
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Line 284 man_head_alloc(struct man *man, int line, int pos, enu |
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return(1); |
return(1); |
} |
} |
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int |
int |
man_body_alloc(struct man *man, int line, int pos, enum mant tok) |
man_body_alloc(struct man *man, int line, int pos, enum mant tok) |
{ |
{ |
Line 309 man_body_alloc(struct man *man, int line, int pos, enu |
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Line 296 man_body_alloc(struct man *man, int line, int pos, enu |
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return(1); |
return(1); |
} |
} |
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int |
int |
man_block_alloc(struct man *man, int line, int pos, enum mant tok) |
man_block_alloc(struct man *man, int line, int pos, enum mant tok) |
{ |
{ |
Line 337 man_word_alloc(struct man *man, int line, int pos, con |
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Line 323 man_word_alloc(struct man *man, int line, int pos, con |
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return(1); |
return(1); |
} |
} |
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/* |
/* |
* Free all of the resources held by a node. This does NOT unlink a |
* Free all of the resources held by a node. This does NOT unlink a |
* node from its context; for that, see man_node_unlink(). |
* node from its context; for that, see man_node_unlink(). |
Line 351 man_node_free(struct man_node *p) |
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Line 336 man_node_free(struct man_node *p) |
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free(p); |
free(p); |
} |
} |
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void |
void |
man_node_delete(struct man *man, struct man_node *p) |
man_node_delete(struct man *man, struct man_node *p) |
{ |
{ |
Line 453 man_ptext(struct man *man, int line, char *buf, int of |
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Line 437 man_ptext(struct man *man, int line, char *buf, int of |
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return(1); |
return(1); |
} |
} |
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/* |
/* |
* Warn if the last un-escaped character is whitespace. Then |
* Warn if the last un-escaped character is whitespace. Then |
* strip away the remaining spaces (tabs stay!). |
* strip away the remaining spaces (tabs stay!). |
*/ |
*/ |
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i = (int)strlen(buf); |
i = (int)strlen(buf); |
Line 512 man_pmacro(struct man *man, int ln, char *buf, int off |
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Line 496 man_pmacro(struct man *man, int ln, char *buf, int off |
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*/ |
*/ |
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i = 0; |
i = 0; |
while (i < 4 && '\0' != buf[offs] && |
while (i < 4 && '\0' != buf[offs] && ' ' != buf[offs] && |
' ' != buf[offs] && '\t' != buf[offs]) |
'\t' != buf[offs]) |
mac[i++] = buf[offs++]; |
mac[i++] = buf[offs++]; |
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mac[i] = '\0'; |
mac[i] = '\0'; |
Line 521 man_pmacro(struct man *man, int ln, char *buf, int off |
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Line 505 man_pmacro(struct man *man, int ln, char *buf, int off |
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tok = (i > 0 && i < 4) ? man_hash_find(mac) : MAN_MAX; |
tok = (i > 0 && i < 4) ? man_hash_find(mac) : MAN_MAX; |
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if (MAN_MAX == tok) { |
if (MAN_MAX == tok) { |
mandoc_vmsg(MANDOCERR_MACRO, man->parse, ln, |
mandoc_vmsg(MANDOCERR_MACRO, man->parse, ln, ppos, |
ppos, "%s", buf + ppos - 1); |
"%s", buf + ppos - 1); |
return(1); |
return(1); |
} |
} |
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Line 531 man_pmacro(struct man *man, int ln, char *buf, int off |
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Line 515 man_pmacro(struct man *man, int ln, char *buf, int off |
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while (buf[offs] && ' ' == buf[offs]) |
while (buf[offs] && ' ' == buf[offs]) |
offs++; |
offs++; |
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/* |
/* |
* Trailing whitespace. Note that tabs are allowed to be passed |
* Trailing whitespace. Note that tabs are allowed to be passed |
* into the parser as "text", so we only warn about spaces here. |
* into the parser as "text", so we only warn about spaces here. |
*/ |
*/ |
Line 539 man_pmacro(struct man *man, int ln, char *buf, int off |
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Line 523 man_pmacro(struct man *man, int ln, char *buf, int off |
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if ('\0' == buf[offs] && ' ' == buf[offs - 1]) |
if ('\0' == buf[offs] && ' ' == buf[offs - 1]) |
man_pmsg(man, ln, offs - 1, MANDOCERR_EOLNSPACE); |
man_pmsg(man, ln, offs - 1, MANDOCERR_EOLNSPACE); |
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/* |
/* |
* Remove prior ELINE macro, as it's being clobbered by a new |
* Remove prior ELINE macro, as it's being clobbered by a new |
* macro. Note that NSCOPED macros do not close out ELINE |
* macro. Note that NSCOPED macros do not close out ELINE |
* macros---they don't print text---so we let those slip by. |
* macros---they don't print text---so we let those slip by. |
Line 555 man_pmacro(struct man *man, int ln, char *buf, int off |
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Line 539 man_pmacro(struct man *man, int ln, char *buf, int off |
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if (MAN_NSCOPED & man_macros[n->tok].flags) |
if (MAN_NSCOPED & man_macros[n->tok].flags) |
n = n->parent; |
n = n->parent; |
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mandoc_vmsg(MANDOCERR_LINESCOPE, man->parse, n->line, |
mandoc_vmsg(MANDOCERR_LINESCOPE, man->parse, n->line, |
n->pos, "%s breaks %s", man_macronames[tok], |
n->pos, "%s breaks %s", man_macronames[tok], |
man_macronames[n->tok]); |
man_macronames[n->tok]); |
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Line 586 man_pmacro(struct man *man, int ln, char *buf, int off |
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Line 570 man_pmacro(struct man *man, int ln, char *buf, int off |
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assert(MAN_BLOCK == n->type); |
assert(MAN_BLOCK == n->type); |
assert(MAN_SCOPED & man_macros[n->tok].flags); |
assert(MAN_SCOPED & man_macros[n->tok].flags); |
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mandoc_vmsg(MANDOCERR_LINESCOPE, man->parse, n->line, |
mandoc_vmsg(MANDOCERR_LINESCOPE, man->parse, n->line, |
n->pos, "%s breaks %s", man_macronames[tok], |
n->pos, "%s breaks %s", man_macronames[tok], |
man_macronames[n->tok]); |
man_macronames[n->tok]); |
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Line 611 man_pmacro(struct man *man, int ln, char *buf, int off |
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Line 595 man_pmacro(struct man *man, int ln, char *buf, int off |
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/* In quick mode (for mandocdb), abort after the NAME section. */ |
/* In quick mode (for mandocdb), abort after the NAME section. */ |
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if (man->quick && MAN_SH == tok && |
if (man->quick && MAN_SH == tok) { |
strcmp(man->last->prev->child->string, "NAME")) |
n = man->last; |
return(2); |
if (MAN_BODY == n->type && |
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strcmp(n->prev->child->string, "NAME")) |
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return(2); |
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} |
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/* |
/* |
* We weren't in a block-line scope when entering the |
* We weren't in a block-line scope when entering the |
* above-parsed macro, so return. |
* above-parsed macro, so return. |
*/ |
*/ |
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if ( ! (MAN_BPLINE & man->flags)) { |
if ( ! (MAN_BPLINE & man->flags)) { |
man->flags &= ~MAN_ILINE; |
man->flags &= ~MAN_ILINE; |
return(1); |
return(1); |
} |
} |
man->flags &= ~MAN_BPLINE; |
man->flags &= ~MAN_BPLINE; |
Line 636 man_pmacro(struct man *man, int ln, char *buf, int off |
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Line 623 man_pmacro(struct man *man, int ln, char *buf, int off |
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return(1); |
return(1); |
} |
} |
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/* |
/* |
* If we've opened a new next-line element scope, then return |
* If we've opened a new next-line element scope, then return |
* now, as the next line will close out the block scope. |
* now, as the next line will close out the block scope. |
*/ |
*/ |
Line 720 man_deroff(char **dest, const struct man_node *n) |
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Line 707 man_deroff(char **dest, const struct man_node *n) |
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return; |
return; |
} |
} |
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/* Skip leading whitespace. */ |
/* Skip leading whitespace and escape sequences. */ |
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for (cp = n->string; '\0' != *cp; cp++) |
cp = n->string; |
if (0 == isspace((unsigned char)*cp)) |
while ('\0' != *cp) { |
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if ('\\' == *cp) { |
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cp++; |
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mandoc_escape((const char **)&cp, NULL, NULL); |
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} else if (isspace((unsigned char)*cp)) |
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cp++; |
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else |
break; |
break; |
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} |
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/* Skip trailing whitespace. */ |
/* Skip trailing whitespace. */ |
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