version 1.55, 2009/02/24 12:20:52 |
version 1.58, 2009/02/24 16:16:45 |
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* PERFORMANCE OF THIS SOFTWARE. |
* PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
#include <assert.h> |
#include <assert.h> |
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#include <ctype.h> |
#include <stdlib.h> |
#include <stdlib.h> |
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#include "private.h" |
#include "private.h" |
Line 38 typedef int (*v_post)(POST_ARGS); |
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Line 39 typedef int (*v_post)(POST_ARGS); |
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/* FIXME: some sections should only occur in specific msecs. */ |
/* FIXME: some sections should only occur in specific msecs. */ |
/* FIXME: ignoring Pp. */ |
/* FIXME: ignoring Pp. */ |
/* FIXME: math symbols. */ |
/* FIXME: math symbols. */ |
/* FIXME: .Fd only in synopsis section. */ |
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struct valids { |
struct valids { |
v_pre *pre; |
v_pre *pre; |
Line 99 static int eerr_ge1(POST_ARGS); |
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Line 99 static int eerr_ge1(POST_ARGS); |
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static int ewarn_eq0(POST_ARGS); |
static int ewarn_eq0(POST_ARGS); |
static int ewarn_eq1(POST_ARGS); |
static int ewarn_eq1(POST_ARGS); |
static int bwarn_ge1(POST_ARGS); |
static int bwarn_ge1(POST_ARGS); |
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static int hwarn_eq1(POST_ARGS); |
static int ewarn_ge1(POST_ARGS); |
static int ewarn_ge1(POST_ARGS); |
static int ebool(POST_ARGS); |
static int ebool(POST_ARGS); |
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static int post_sh(POST_ARGS); |
static int post_sh(POST_ARGS); |
static int post_sh_body(POST_ARGS); |
static int post_sh_body(POST_ARGS); |
static int post_sh_head(POST_ARGS); |
static int post_sh_head(POST_ARGS); |
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static int post_fd(POST_ARGS); |
static int post_bl(POST_ARGS); |
static int post_bl(POST_ARGS); |
static int post_it(POST_ARGS); |
static int post_it(POST_ARGS); |
static int post_ex(POST_ARGS); |
static int post_ex(POST_ARGS); |
Line 153 static v_post posts_xr[] = { eerr_ge1, eerr_le2, post_ |
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Line 155 static v_post posts_xr[] = { eerr_ge1, eerr_le2, post_ |
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static v_post posts_nm[] = { post_nm, NULL }; |
static v_post posts_nm[] = { post_nm, NULL }; |
static v_post posts_bf[] = { herr_le1, post_bf, NULL }; |
static v_post posts_bf[] = { herr_le1, post_bf, NULL }; |
static v_post posts_rs[] = { herr_eq0, bwarn_ge1, NULL }; |
static v_post posts_rs[] = { herr_eq0, bwarn_ge1, NULL }; |
static v_post posts_fo[] = { bwarn_ge1, NULL }; |
static v_post posts_fo[] = { hwarn_eq1, bwarn_ge1, NULL }; |
static v_post posts_bk[] = { herr_eq0, bwarn_ge1, NULL }; |
static v_post posts_bk[] = { herr_eq0, bwarn_ge1, NULL }; |
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static v_post posts_fd[] = { ewarn_ge1, post_fd, NULL }; |
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/* Per-macro pre- and post-child-check routine collections. */ |
/* Per-macro pre- and post-child-check routine collections. */ |
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Line 183 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 186 const struct valids mdoc_valids[MDOC_MAX] = { |
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{ NULL, posts_text }, /* Ev */ |
{ NULL, posts_text }, /* Ev */ |
{ pres_ex, posts_ex }, /* Ex */ |
{ pres_ex, posts_ex }, /* Ex */ |
{ NULL, posts_text }, /* Fa */ |
{ NULL, posts_text }, /* Fa */ |
{ NULL, posts_wtext }, /* Fd */ |
{ NULL, posts_fd }, /* Fd */ |
{ NULL, NULL }, /* Fl */ |
{ NULL, NULL }, /* Fl */ |
{ NULL, posts_text }, /* Fn */ |
{ NULL, posts_text }, /* Fn */ |
{ NULL, posts_wtext }, /* Ft */ |
{ NULL, posts_wtext }, /* Ft */ |
Line 268 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 271 const struct valids mdoc_valids[MDOC_MAX] = { |
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}; |
}; |
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int |
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mdoc_valid_pre(struct mdoc *mdoc, |
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const struct mdoc_node *node) |
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{ |
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v_pre *p; |
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struct mdoc_arg *argv; |
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size_t argc, i, j, line, pos; |
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const char *tp; |
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if (MDOC_TEXT == node->type) { |
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tp = node->data.text.string; |
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line = node->line; |
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pos = node->pos; |
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return(check_text(mdoc, line, pos, tp)); |
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} |
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if (MDOC_BLOCK == node->type || MDOC_ELEM == node->type) { |
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argv = MDOC_BLOCK == node->type ? |
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node->data.block.argv : |
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node->data.elem.argv; |
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argc = MDOC_BLOCK == node->type ? |
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node->data.block.argc : |
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node->data.elem.argc; |
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for (i = 0; i < argc; i++) { |
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if (0 == argv[i].sz) |
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continue; |
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for (j = 0; j < argv[i].sz; j++) { |
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tp = argv[i].value[j]; |
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line = argv[i].line; |
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pos = argv[i].pos; |
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if ( ! check_text(mdoc, line, pos, tp)) |
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return(0); |
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} |
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} |
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} |
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if (NULL == mdoc_valids[node->tok].pre) |
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return(1); |
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for (p = mdoc_valids[node->tok].pre; *p; p++) |
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if ( ! (*p)(mdoc, node)) |
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return(0); |
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return(1); |
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} |
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int |
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mdoc_valid_post(struct mdoc *mdoc) |
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{ |
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v_post *p; |
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/* |
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* This check occurs after the macro's children have been filled |
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* in: postfix validation. Since this happens when we're |
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* rewinding the scope tree, it's possible to have multiple |
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* invocations (as by design, for now), we set bit MDOC_VALID to |
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* indicate that we've validated. |
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*/ |
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if (MDOC_VALID & mdoc->last->flags) |
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return(1); |
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mdoc->last->flags |= MDOC_VALID; |
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if (MDOC_TEXT == mdoc->last->type) |
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return(1); |
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if (MDOC_ROOT == mdoc->last->type) |
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return(post_root(mdoc)); |
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if (NULL == mdoc_valids[mdoc->last->tok].post) |
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return(1); |
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for (p = mdoc_valids[mdoc->last->tok].post; *p; p++) |
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if ( ! (*p)(mdoc)) |
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return(0); |
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return(1); |
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} |
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static inline int |
static inline int |
warn_count(struct mdoc *m, const char *k, |
warn_count(struct mdoc *m, const char *k, |
int want, const char *v, int has) |
int want, const char *v, int has) |
{ |
{ |
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return(mdoc_warn(m, WARN_SYNTAX, |
return(mdoc_warn(m, WARN_SYNTAX, |
"suggests %s %d %s (has %d)", |
"suggests %s %s %d (has %d)", |
v, want, k, has)); |
v, k, want, has)); |
} |
} |
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Line 284 err_count(struct mdoc *m, const char *k, |
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Line 366 err_count(struct mdoc *m, const char *k, |
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int want, const char *v, int has) |
int want, const char *v, int has) |
{ |
{ |
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return(mdoc_err(m, "requires %s %d %s (has %d)", |
return(mdoc_err(m, "requires %s %s %d (has %d)", |
v, want, k, has)); |
v, k, want, has)); |
} |
} |
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Line 341 h##lvl##_##name(POST_ARGS) \ |
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Line 423 h##lvl##_##name(POST_ARGS) \ |
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{ \ |
{ \ |
if (MDOC_HEAD != mdoc->last->type) \ |
if (MDOC_HEAD != mdoc->last->type) \ |
return(1); \ |
return(1); \ |
return(func(mdoc, "multiline parameters", (num))); \ |
return(func(mdoc, "line parameters", (num))); \ |
} |
} |
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Line 362 CHECK_ELEM_DEFN(ge1, err, err_child_gt, 0) /* eerr_ge1 |
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Line 444 CHECK_ELEM_DEFN(ge1, err, err_child_gt, 0) /* eerr_ge1 |
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CHECK_HEAD_DEFN(eq0, err, err_child_eq, 0) /* herr_eq0() */ |
CHECK_HEAD_DEFN(eq0, err, err_child_eq, 0) /* herr_eq0() */ |
CHECK_HEAD_DEFN(le1, err, err_child_lt, 2) /* herr_le1() */ |
CHECK_HEAD_DEFN(le1, err, err_child_lt, 2) /* herr_le1() */ |
CHECK_HEAD_DEFN(ge1, err, err_child_gt, 0) /* herr_ge1() */ |
CHECK_HEAD_DEFN(ge1, err, err_child_gt, 0) /* herr_ge1() */ |
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CHECK_HEAD_DEFN(eq1, warn, warn_child_eq, 1) /* hwarn_eq1() */ |
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static int |
static int |
Line 396 check_text(struct mdoc *mdoc, size_t line, size_t pos, |
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Line 479 check_text(struct mdoc *mdoc, size_t line, size_t pos, |
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size_t c; |
size_t c; |
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for ( ; *p; p++) { |
for ( ; *p; p++) { |
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if ( ! isprint(*p) && '\t' != *p) |
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return(mdoc_perr(mdoc, line, pos, |
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"invalid characters")); |
if ('\\' != *p) |
if ('\\' != *p) |
continue; |
continue; |
if ((c = mdoc_isescape(p))) { |
if ((c = mdoc_isescape(p))) { |
Line 403 check_text(struct mdoc *mdoc, size_t line, size_t pos, |
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Line 489 check_text(struct mdoc *mdoc, size_t line, size_t pos, |
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continue; |
continue; |
} |
} |
return(mdoc_perr(mdoc, line, pos, |
return(mdoc_perr(mdoc, line, pos, |
"invalid escape sequence")); |
"invalid escape sequence")); |
} |
} |
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return(1); |
return(1); |
Line 1062 post_sh_head(POST_ARGS) |
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Line 1148 post_sh_head(POST_ARGS) |
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} |
} |
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int |
static int |
mdoc_valid_pre(struct mdoc *mdoc, |
post_fd(POST_ARGS) |
const struct mdoc_node *node) |
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{ |
{ |
v_pre *p; |
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struct mdoc_arg *argv; |
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size_t argc, i, j, line, pos; |
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const char *tp; |
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if (MDOC_TEXT == node->type) { |
if (SEC_SYNOPSIS == mdoc->last->sec) |
tp = node->data.text.string; |
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line = node->line; |
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pos = node->pos; |
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return(check_text(mdoc, line, pos, tp)); |
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} |
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if (MDOC_BLOCK == node->type || MDOC_ELEM == node->type) { |
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argv = MDOC_BLOCK == node->type ? |
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node->data.block.argv : |
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node->data.elem.argv; |
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argc = MDOC_BLOCK == node->type ? |
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node->data.block.argc : |
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node->data.elem.argc; |
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for (i = 0; i < argc; i++) { |
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if (0 == argv[i].sz) |
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continue; |
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for (j = 0; j < argv[i].sz; j++) { |
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tp = argv[i].value[j]; |
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line = argv[i].line; |
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pos = argv[i].pos; |
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if ( ! check_text(mdoc, line, pos, tp)) |
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return(0); |
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} |
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} |
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} |
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if (NULL == mdoc_valids[node->tok].pre) |
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return(1); |
return(1); |
for (p = mdoc_valids[node->tok].pre; *p; p++) |
return(mdoc_warn(mdoc, WARN_COMPAT, |
if ( ! (*p)(mdoc, node)) |
"suggested only in section SYNOPSIS")); |
return(0); |
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return(1); |
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} |
} |
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int |
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mdoc_valid_post(struct mdoc *mdoc) |
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{ |
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v_post *p; |
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/* |
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* This check occurs after the macro's children have been filled |
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* in: postfix validation. Since this happens when we're |
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* rewinding the scope tree, it's possible to have multiple |
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* invocations (as by design, for now), we set bit MDOC_VALID to |
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* indicate that we've validated. |
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*/ |
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if (MDOC_VALID & mdoc->last->flags) |
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return(1); |
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mdoc->last->flags |= MDOC_VALID; |
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if (MDOC_TEXT == mdoc->last->type) |
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return(1); |
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if (MDOC_ROOT == mdoc->last->type) |
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return(post_root(mdoc)); |
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if (NULL == mdoc_valids[mdoc->last->tok].post) |
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return(1); |
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for (p = mdoc_valids[mdoc->last->tok].post; *p; p++) |
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if ( ! (*p)(mdoc)) |
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return(0); |
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return(1); |
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} |
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