version 1.10, 2009/06/16 19:55:28 |
version 1.11, 2009/06/18 10:32:00 |
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#include "libman.h" |
#include "libman.h" |
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/* FIXME: validate text. */ |
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#define POSTARGS struct man *m, const struct man_node *n |
#define POSTARGS struct man *m, const struct man_node *n |
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enum merr { |
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WPRINT |
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}; |
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typedef int (*v_post)(POSTARGS); |
typedef int (*v_post)(POSTARGS); |
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struct man_valid { |
struct man_valid { |
v_post *posts; |
v_post *posts; |
}; |
}; |
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static int count(const struct man_node *); |
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static int check_eq0(POSTARGS); |
static int check_eq0(POSTARGS); |
static int check_ge1(POSTARGS); |
static int check_ge1(POSTARGS); |
static int check_ge2(POSTARGS); |
static int check_ge2(POSTARGS); |
static int check_le1(POSTARGS); |
static int check_le1(POSTARGS); |
static int check_le2(POSTARGS); |
static int check_le2(POSTARGS); |
static int check_le5(POSTARGS); |
static int check_le5(POSTARGS); |
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static int check_text(POSTARGS); |
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static int perr(struct man *, int, int, int, enum merr); |
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static v_post posts_le1[] = { check_le1, NULL }; |
static v_post posts_le1[] = { check_le1, NULL }; |
static v_post posts_le2[] = { check_le2, NULL }; |
static v_post posts_le2[] = { check_le2, NULL }; |
Line 85 man_valid_post(struct man *m) |
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Line 88 man_valid_post(struct man *m) |
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switch (m->last->type) { |
switch (m->last->type) { |
case (MAN_TEXT): |
case (MAN_TEXT): |
/* FALLTHROUGH */ |
return(check_text(m, m->last)); |
case (MAN_ROOT): |
case (MAN_ROOT): |
return(1); |
return(1); |
default: |
default: |
Line 102 man_valid_post(struct man *m) |
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Line 105 man_valid_post(struct man *m) |
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} |
} |
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static inline int |
static int |
count(const struct man_node *n) |
perr(struct man *m, int line, int pos, |
{ |
int iserr, enum merr type) |
int i; |
{ |
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const char *p; |
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p = NULL; |
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switch (type) { |
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case (WPRINT): |
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p = "invalid character"; |
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break; |
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} |
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assert(p); |
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for (i = 0; n; n = n->next, i++) |
if (iserr) |
/* Loop. */ ; |
return(man_verr(m, line, pos, p)); |
return(i); |
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return(man_vwarn(m, line, pos, p)); |
} |
} |
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static int |
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check_text(POSTARGS) |
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{ |
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const char *p; |
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int pos; |
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assert(n->string); |
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for (p = n->string, pos = n->pos + 1; *p; p++, pos++) { |
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if ('\t' == *p || isprint((u_char)*p)) |
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continue; |
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if (MAN_IGN_CHARS & m->pflags) |
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return(perr(m, n->line, pos, 0, WPRINT)); |
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return(perr(m, n->line, pos, 1, WPRINT)); |
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} |
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return(1); |
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} |
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#define INEQ_DEFINE(x, ineq, name) \ |
#define INEQ_DEFINE(x, ineq, name) \ |
static int \ |
static int \ |
check_##name(POSTARGS) \ |
check_##name(POSTARGS) \ |
{ \ |
{ \ |
int c; \ |
if (n->nchild ineq (x)) \ |
if ((c = count(n->child)) ineq (x)) \ |
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return(1); \ |
return(1); \ |
return(man_verr(m, n->line, n->pos, \ |
return(man_verr(m, n->line, n->pos, \ |
"expected line arguments %s %d, have %d", \ |
"expected line arguments %s %d, have %d", \ |
#ineq, (x), c)); \ |
#ineq, (x), n->nchild)); \ |
} |
} |
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INEQ_DEFINE(0, ==, eq0) |
INEQ_DEFINE(0, ==, eq0) |