version 1.1, 2009/03/23 14:22:11 |
version 1.4, 2009/03/25 15:17:49 |
Line 31 const char *const __man_macronames[MAN_MAX] = { |
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Line 31 const char *const __man_macronames[MAN_MAX] = { |
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"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" |
"R", "B", "I", "IR" |
}; |
}; |
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const char * const *man_macronames = __man_macronames; |
const char * const *man_macronames = __man_macronames; |
Line 41 static int man_node_append(struct man *, |
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Line 41 static int man_node_append(struct man *, |
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struct man_node *); |
struct man_node *); |
static int man_ptext(struct man *, int, char *); |
static int man_ptext(struct man *, int, char *); |
static int man_pmacro(struct man *, int, char *); |
static int man_pmacro(struct man *, int, char *); |
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static void man_free1(struct man *); |
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static void man_alloc1(struct man *); |
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const struct man_node * |
const struct man_node * |
man_node(const struct man *man) |
man_node(const struct man *m) |
{ |
{ |
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return(man->first); |
return(MAN_HALT & m->flags ? NULL : m->first); |
} |
} |
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const struct man_meta * |
const struct man_meta * |
man_meta(const struct man *man) |
man_meta(const struct man *m) |
{ |
{ |
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return(&man->meta); |
return(MAN_HALT & m->flags ? NULL : &m->meta); |
} |
} |
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man_reset(struct man *man) |
man_reset(struct man *man) |
{ |
{ |
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if (man->first) |
man_free1(man); |
man_node_freelist(man->first); |
man_alloc1(man); |
if (man->meta.title) |
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free(man->meta.title); |
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if (man->meta.os) |
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free(man->meta.os); |
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if (man->meta.vol) |
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free(man->meta.vol); |
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bzero(&man->meta, sizeof(struct man_meta)); |
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man->flags = 0; |
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if (NULL == (man->last = calloc(1, sizeof(struct man_node)))) |
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err(1, "malloc"); |
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man->first = man->last; |
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man->last->type = MAN_ROOT; |
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man->next = MAN_NEXT_CHILD; |
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} |
} |
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man_free(struct man *man) |
man_free(struct man *man) |
{ |
{ |
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if (man->first) |
man_free1(man); |
man_node_freelist(man->first); |
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if (man->meta.title) |
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free(man->meta.title); |
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if (man->meta.os) |
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free(man->meta.os); |
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if (man->meta.vol) |
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free(man->meta.vol); |
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if (man->htab) |
if (man->htab) |
man_hash_free(man->htab); |
man_hash_free(man->htab); |
free(man); |
free(man); |
Line 101 man_free(struct man *man) |
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Line 83 man_free(struct man *man) |
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struct man * |
struct man * |
man_alloc(void) |
man_alloc(void *data, const struct man_cb *cb) |
{ |
{ |
struct man *p; |
struct man *p; |
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if (NULL == (p = calloc(1, sizeof(struct man)))) |
p = calloc(1, sizeof(struct man)); |
err(1, "malloc"); |
if (NULL == p) |
if (NULL == (p->last = calloc(1, sizeof(struct man_node)))) |
err(1, "calloc"); |
err(1, "malloc"); |
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p->first = p->last; |
man_alloc1(p); |
p->last->type = MAN_ROOT; |
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p->next = MAN_NEXT_CHILD; |
if (cb) |
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(void)memcpy(&p->cb, cb, sizeof(struct man_cb)); |
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p->htab = man_hash_alloc(); |
p->htab = man_hash_alloc(); |
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p->data = data; |
return(p); |
return(p); |
} |
} |
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man_endparse(struct man *m) |
man_endparse(struct man *m) |
{ |
{ |
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return(1); |
if (MAN_HALT & m->flags) |
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return(0); |
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else if (man_macroend(m)) |
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return(1); |
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m->flags |= MAN_HALT; |
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return(0); |
} |
} |
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Line 136 man_parseln(struct man *m, int ln, char *buf) |
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Line 125 man_parseln(struct man *m, int ln, char *buf) |
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} |
} |
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static void |
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man_free1(struct man *man) |
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{ |
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if (man->first) |
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man_node_freelist(man->first); |
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if (man->meta.title) |
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free(man->meta.title); |
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if (man->meta.os) |
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free(man->meta.os); |
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if (man->meta.vol) |
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free(man->meta.vol); |
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} |
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static void |
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man_alloc1(struct man *m) |
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{ |
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bzero(&m->meta, sizeof(struct man_meta)); |
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m->flags = 0; |
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m->last = calloc(1, sizeof(struct man_node)); |
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if (NULL == m->last) |
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err(1, "calloc"); |
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m->first = m->last; |
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m->last->type = MAN_ROOT; |
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m->next = MAN_NEXT_CHILD; |
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} |
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static int |
static int |
man_node_append(struct man *man, struct man_node *p) |
man_node_append(struct man *man, struct man_node *p) |
{ |
{ |
Line 160 man_node_append(struct man *man, struct man_node *p) |
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Line 179 man_node_append(struct man *man, struct man_node *p) |
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} |
} |
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#if 0 |
#if 0 |
if ( ! man_valid_pre(man, p)) |
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return(0); |
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if ( ! man_action_pre(man, p)) |
if ( ! man_action_pre(man, p)) |
return(0); |
return(0); |
#endif |
#endif |
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man->last = p; |
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switch (p->type) { |
switch (p->type) { |
case (MAN_HEAD): |
case (MAN_TEXT): |
assert(MAN_BLOCK == p->parent->type); |
if ( ! man_valid_post(man)) |
p->parent->head = p; |
return(0); |
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#if 0 |
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if ( ! man_action_post(man)) |
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return(0); |
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#endif |
break; |
break; |
case (MAN_BODY): |
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assert(MAN_BLOCK == p->parent->type); |
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p->parent->body = p; |
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break; |
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default: |
default: |
break; |
break; |
} |
} |
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man->last = p; |
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return(1); |
return(1); |
} |
} |
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Line 200 man_node_alloc(int line, int pos, enum man_type type) |
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Line 218 man_node_alloc(int line, int pos, enum man_type type) |
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int |
int |
man_head_alloc(struct man *man, int line, int pos, int tok) |
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{ |
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struct man_node *p; |
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p = man_node_alloc(line, pos, MAN_HEAD); |
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p->tok = tok; |
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return(man_node_append(man, p)); |
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} |
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int |
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man_body_alloc(struct man *man, int line, int pos, int tok) |
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{ |
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struct man_node *p; |
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p = man_node_alloc(line, pos, MAN_BODY); |
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p->tok = tok; |
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return(man_node_append(man, p)); |
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} |
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int |
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man_block_alloc(struct man *man, int line, int pos, int tok) |
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{ |
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struct man_node *p; |
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p = man_node_alloc(line, pos, MAN_BLOCK); |
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p->tok = tok; |
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return(man_node_append(man, p)); |
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} |
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int |
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man_elem_alloc(struct man *man, int line, int pos, int tok) |
man_elem_alloc(struct man *man, int line, int pos, int tok) |
{ |
{ |
struct man_node *p; |
struct man_node *p; |
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man_ptext(struct man *m, int line, char *buf) |
man_ptext(struct man *m, int line, char *buf) |
{ |
{ |
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if (0 == buf[0]) { |
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warnx("blank line!"); |
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return(1); |
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} |
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if ( ! man_word_alloc(m, line, 0, buf)) |
if ( ! man_word_alloc(m, line, 0, buf)) |
return(0); |
return(0); |
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m->next = MAN_NEXT_SIBLING; |
m->next = MAN_NEXT_SIBLING; |
return(1); |
return(1); |
} |
} |
Line 354 man_pmacro(struct man *m, int ln, char *buf) |
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Line 330 man_pmacro(struct man *m, int ln, char *buf) |
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/* Begin recursive parse sequence. */ |
/* Begin recursive parse sequence. */ |
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if ( ! (*man_macros[c].fp)(m, c, ln, 1, &i, buf)) |
if ( ! man_macro(m, c, ln, 1, &i, buf)) |
goto err; |
goto err; |
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return(1); |
return(1); |
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err: /* Error out. */ |
err: /* Error out. */ |
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#if 0 |
m->flags |= MAN_HALT; |
m->flags |= MDOC_HALT; |
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#endif |
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return(0); |
return(0); |
} |
} |
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int |
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man_verr(struct man *man, int ln, int pos, const char *fmt, ...) |
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{ |
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char buf[256]; |
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va_list ap; |
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if (NULL == man->cb.man_err) |
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return(0); |
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va_start(ap, fmt); |
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(void)vsnprintf(buf, sizeof(buf) - 1, fmt, ap); |
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va_end(ap); |
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return((*man->cb.man_err)(man->data, ln, pos, buf)); |
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} |
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int |
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man_vwarn(struct man *man, int ln, int pos, const char *fmt, ...) |
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{ |
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char buf[256]; |
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va_list ap; |
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if (NULL == man->cb.man_warn) |
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return(0); |
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va_start(ap, fmt); |
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(void)vsnprintf(buf, sizeof(buf) - 1, fmt, ap); |
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va_end(ap); |
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return((*man->cb.man_warn)(man->data, ln, pos, buf)); |
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} |
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