version 1.82, 2014/04/20 16:46:04 |
version 1.88, 2014/08/10 23:54:41 |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
#ifdef HAVE_CONFIG_H |
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#include "config.h" |
#include "config.h" |
#endif |
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#include <sys/types.h> |
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#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
#include <ctype.h> |
#include <stdlib.h> |
#include <stdlib.h> |
Line 49 static enum rew rew_dohalt(enum mant, enum man_type, |
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Line 49 static enum rew rew_dohalt(enum mant, enum man_type, |
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const struct man_node *); |
const struct man_node *); |
static enum rew rew_block(enum mant, enum man_type, |
static enum rew rew_block(enum mant, enum man_type, |
const struct man_node *); |
const struct man_node *); |
static void rew_warn(struct man *, |
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struct man_node *, enum mandocerr); |
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const struct man_macro __man_macros[MAN_MAX] = { |
const struct man_macro __man_macros[MAN_MAX] = { |
{ in_line_eoln, MAN_NSCOPED }, /* br */ |
{ in_line_eoln, MAN_NSCOPED }, /* br */ |
Line 97 const struct man_macro __man_macros[MAN_MAX] = { |
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Line 95 const struct man_macro __man_macros[MAN_MAX] = { |
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const struct man_macro * const man_macros = __man_macros; |
const struct man_macro * const man_macros = __man_macros; |
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/* |
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* Warn when "n" is an explicit non-roff macro. |
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*/ |
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static void |
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rew_warn(struct man *man, struct man_node *n, enum mandocerr er) |
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{ |
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if (er == MANDOCERR_MAX || MAN_BLOCK != n->type) |
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return; |
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if (MAN_VALID & n->flags) |
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return; |
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if ( ! (MAN_EXPLICIT & man_macros[n->tok].flags)) |
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return; |
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assert(er < MANDOCERR_FATAL); |
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man_nmsg(man, n, er); |
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} |
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/* |
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* Rewind scope. If a code "er" != MANDOCERR_MAX has been provided, it |
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* will be used if an explicit block scope is being closed out. |
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*/ |
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int |
int |
man_unscope(struct man *man, const struct man_node *to, |
man_unscope(struct man *man, const struct man_node *to) |
enum mandocerr er) |
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{ |
{ |
struct man_node *n; |
struct man_node *n; |
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assert(to); |
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man->next = MAN_NEXT_SIBLING; |
man->next = MAN_NEXT_SIBLING; |
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to = to->parent; |
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n = man->last; |
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while (n != to) { |
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while (man->last != to) { |
/* Reached the end of the document? */ |
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if (to == NULL && ! (n->flags & MAN_VALID)) { |
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if (man->flags & (MAN_BLINE | MAN_ELINE) && |
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man_macros[n->tok].flags & MAN_SCOPED) { |
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mandoc_vmsg(MANDOCERR_BLK_LINE, |
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man->parse, n->line, n->pos, |
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"EOF breaks %s", |
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man_macronames[n->tok]); |
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if (man->flags & MAN_ELINE) |
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man->flags &= ~MAN_ELINE; |
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else { |
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assert(n->type == MAN_HEAD); |
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n = n->parent; |
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man->flags &= ~MAN_BLINE; |
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} |
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man->last = n; |
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n = n->parent; |
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man_node_delete(man, man->last); |
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continue; |
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} |
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if (n->type == MAN_BLOCK && |
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man_macros[n->tok].flags & MAN_EXPLICIT) |
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mandoc_msg(MANDOCERR_BLK_NOEND, |
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man->parse, n->line, n->pos, |
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man_macronames[n->tok]); |
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} |
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/* |
/* |
* Save the parent here, because we may delete the |
* We might delete the man->last node |
* man->last node in the post-validation phase and reset |
* in the post-validation phase. |
* it to man->last->parent, causing a step in the closing |
* Save a pointer to the parent such that |
* out to be lost. |
* we know where to continue the iteration. |
*/ |
*/ |
n = man->last->parent; |
man->last = n; |
rew_warn(man, man->last, er); |
n = n->parent; |
if ( ! man_valid_post(man)) |
if ( ! man_valid_post(man)) |
return(0); |
return(0); |
man->last = n; |
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assert(man->last); |
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} |
} |
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rew_warn(man, man->last, er); |
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if ( ! man_valid_post(man)) |
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return(0); |
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return(1); |
return(1); |
} |
} |
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Line 264 rew_scope(enum man_type type, struct man *man, enum ma |
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Line 260 rew_scope(enum man_type type, struct man *man, enum ma |
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*/ |
*/ |
assert(n); |
assert(n); |
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return(man_unscope(man, n, MANDOCERR_MAX)); |
return(man_unscope(man, n)); |
} |
} |
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Line 294 blk_close(MACRO_PROT_ARGS) |
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Line 290 blk_close(MACRO_PROT_ARGS) |
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break; |
break; |
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if (NULL == nn) { |
if (NULL == nn) { |
man_pmsg(man, line, ppos, MANDOCERR_NOSCOPE); |
mandoc_msg(MANDOCERR_BLK_NOTOPEN, man->parse, |
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line, ppos, man_macronames[tok]); |
if ( ! rew_scope(MAN_BLOCK, man, MAN_PP)) |
if ( ! rew_scope(MAN_BLOCK, man, MAN_PP)) |
return(0); |
return(0); |
} else |
} else |
man_unscope(man, nn, MANDOCERR_MAX); |
man_unscope(man, nn); |
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return(1); |
return(1); |
} |
} |
Line 335 blk_exp(MACRO_PROT_ARGS) |
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Line 332 blk_exp(MACRO_PROT_ARGS) |
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if (n->tok != tok) |
if (n->tok != tok) |
continue; |
continue; |
assert(MAN_HEAD == n->type); |
assert(MAN_HEAD == n->type); |
man_unscope(man, n, MANDOCERR_MAX); |
man_unscope(man, n); |
break; |
break; |
} |
} |
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Line 440 in_line_eoln(MACRO_PROT_ARGS) |
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Line 437 in_line_eoln(MACRO_PROT_ARGS) |
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return(1); |
return(1); |
} |
} |
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/* Set ignorable context, if applicable. */ |
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if (MAN_NSCOPED & man_macros[tok].flags) { |
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assert( ! (MAN_SCOPED & man_macros[tok].flags)); |
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man->flags |= MAN_ILINE; |
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} |
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assert(MAN_ROOT != man->last->type); |
assert(MAN_ROOT != man->last->type); |
man->next = MAN_NEXT_SIBLING; |
man->next = MAN_NEXT_SIBLING; |
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man_macroend(struct man *man) |
man_macroend(struct man *man) |
{ |
{ |
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return(man_unscope(man, man->first, MANDOCERR_SCOPEEXIT)); |
return(man_unscope(man, man->first)); |
} |
} |
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static int |
static int |