version 1.29, 2009/08/13 11:45:29 |
version 1.31, 2009/08/19 11:58:32 |
Line 40 const char *const __man_merrnames[WERRMAX] = { |
|
Line 40 const char *const __man_merrnames[WERRMAX] = { |
|
"expected empty block head", /* WNHEADARGS */ |
"expected empty block head", /* WNHEADARGS */ |
"unknown macro", /* WMACRO */ |
"unknown macro", /* WMACRO */ |
"ill-formed macro", /* WMACROFORM */ |
"ill-formed macro", /* WMACROFORM */ |
"scope open on exit" /* WEXITSCOPE */ |
"scope open on exit", /* WEXITSCOPE */ |
|
"no scope context" /* WNOSCOPE */ |
}; |
}; |
|
|
const char *const __man_macronames[MAN_MAX] = { |
const char *const __man_macronames[MAN_MAX] = { |
Line 50 const char *const __man_macronames[MAN_MAX] = { |
|
Line 51 const char *const __man_macronames[MAN_MAX] = { |
|
"BI", "IB", "BR", "RB", |
"BI", "IB", "BR", "RB", |
"R", "B", "I", "IR", |
"R", "B", "I", "IR", |
"RI", "na", "i", "sp", |
"RI", "na", "i", "sp", |
"nf", "fi", "r" |
"nf", "fi", "r", "RE", |
|
"RS" |
}; |
}; |
|
|
const char * const *man_macronames = __man_macronames; |
const char * const *man_macronames = __man_macronames; |
Line 63 static int man_ptext(struct man *, int, char *); |
|
Line 65 static int man_ptext(struct man *, int, char *); |
|
static int man_pmacro(struct man *, int, char *); |
static int man_pmacro(struct man *, int, char *); |
static void man_free1(struct man *); |
static void man_free1(struct man *); |
static int man_alloc1(struct man *); |
static int man_alloc1(struct man *); |
|
static int pstring(struct man *, int, int, |
|
const char *, size_t); |
|
|
|
|
const struct man_node * |
const struct man_node * |
Line 257 man_node_alloc(int line, int pos, enum man_type type, |
|
Line 261 man_node_alloc(int line, int pos, enum man_type type, |
|
|
|
|
|
int |
int |
man_elem_alloc(struct man *man, int line, int pos, int tok) |
man_elem_alloc(struct man *m, int line, int pos, int tok) |
{ |
{ |
struct man_node *p; |
struct man_node *p; |
|
|
p = man_node_alloc(line, pos, MAN_ELEM, tok); |
p = man_node_alloc(line, pos, MAN_ELEM, tok); |
if (NULL == p) |
if (NULL == p) |
return(0); |
return(0); |
return(man_node_append(man, p)); |
if ( ! man_node_append(m, p)) |
|
return(0); |
|
m->next = MAN_NEXT_CHILD; |
|
return(1); |
} |
} |
|
|
|
|
Line 313 man_block_alloc(struct man *m, int line, int pos, int |
|
Line 320 man_block_alloc(struct man *m, int line, int pos, int |
|
} |
} |
|
|
|
|
int |
static int |
man_word_alloc(struct man *man, |
pstring(struct man *m, int line, int pos, |
int line, int pos, const char *word) |
const char *p, size_t len) |
{ |
{ |
struct man_node *p; |
struct man_node *n; |
|
size_t sv; |
|
|
p = man_node_alloc(line, pos, MAN_TEXT, -1); |
n = man_node_alloc(line, pos, MAN_TEXT, -1); |
if (NULL == p) |
if (NULL == n) |
return(0); |
return(0); |
if (NULL == (p->string = strdup(word))) |
|
|
n->string = malloc(len + 1); |
|
if (NULL == n->string) { |
|
free(n); |
return(0); |
return(0); |
return(man_node_append(man, p)); |
} |
|
|
|
sv = strlcpy(n->string, p, len + 1); |
|
|
|
/* Prohibit truncation. */ |
|
assert(sv < len + 1); |
|
|
|
if ( ! man_node_append(m, n)) |
|
return(0); |
|
m->next = MAN_NEXT_SIBLING; |
|
return(1); |
} |
} |
|
|
|
|
|
int |
|
man_word_alloc(struct man *m, int line, int pos, const char *word) |
|
{ |
|
|
|
return(pstring(m, line, pos, word, strlen(word))); |
|
} |
|
|
|
|
void |
void |
man_node_free(struct man_node *p) |
man_node_free(struct man_node *p) |
{ |
{ |
Line 357 man_node_freelist(struct man_node *p) |
|
Line 386 man_node_freelist(struct man_node *p) |
|
static int |
static int |
man_ptext(struct man *m, int line, char *buf) |
man_ptext(struct man *m, int line, char *buf) |
{ |
{ |
|
int i, j; |
|
|
/* First allocate word. */ |
/* First de-chunk and allocate words. */ |
|
|
if ( ! man_word_alloc(m, line, 0, buf)) |
for (i = 0; ' ' == buf[i]; i++) |
|
/* Skip leading whitespace. */ ; |
|
if (0 == buf[i]) { |
|
if ( ! pstring(m, line, 0, &buf[i], 0)) |
|
return(0); |
|
goto descope; |
|
} |
|
|
|
for (j = i; buf[i]; i++) { |
|
if (' ' != buf[i]) |
|
continue; |
|
|
|
/* Escaped whitespace. */ |
|
if (i && ' ' == buf[i] && '\\' == buf[i - 1]) |
|
continue; |
|
|
|
buf[i++] = 0; |
|
if ( ! pstring(m, line, j, &buf[j], (size_t)(i - j))) |
|
return(0); |
|
|
|
for ( ; ' ' == buf[i]; i++) |
|
/* Skip trailing whitespace. */ ; |
|
|
|
j = i; |
|
if (0 == buf[i]) |
|
break; |
|
} |
|
|
|
if (j != i && ! pstring(m, line, j, &buf[j], (size_t)(i - j))) |
return(0); |
return(0); |
m->next = MAN_NEXT_SIBLING; |
|
|
descope: |
|
|
/* |
/* |
* Co-ordinate what happens with having a next-line scope open: |
* Co-ordinate what happens with having a next-line scope open: |