version 1.89, 2009/07/07 09:29:15 |
version 1.96, 2009/07/27 19:43:02 |
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const char *const __mdoc_merrnames[MERRMAX] = { |
const char *const __mdoc_merrnames[MERRMAX] = { |
"trailing whitespace", /* ETAILWS */ |
"trailing whitespace", /* ETAILWS */ |
"empty last list column", /* ECOLEMPTY */ |
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"argument-like parameter", /* EARGVPARM */ |
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"unexpected quoted parameter", /* EQUOTPARM */ |
"unexpected quoted parameter", /* EQUOTPARM */ |
"unterminated quoted parameter", /* EQUOTTERM */ |
"unterminated quoted parameter", /* EQUOTTERM */ |
"system: malloc error", /* EMALLOC */ |
"system: malloc error", /* EMALLOC */ |
Line 79 const char *const __mdoc_merrnames[MERRMAX] = { |
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Line 77 const char *const __mdoc_merrnames[MERRMAX] = { |
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"unterminated quoted phrase", /* EQUOTPHR */ |
"unterminated quoted phrase", /* EQUOTPHR */ |
"closure macro without prior context", /* ENOCTX */ |
"closure macro without prior context", /* ENOCTX */ |
"invalid whitespace after control character", /* ESPACE */ |
"invalid whitespace after control character", /* ESPACE */ |
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"no description found for library" /* ELIB */ |
}; |
}; |
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const char *const __mdoc_macronames[MDOC_MAX] = { |
const char *const __mdoc_macronames[MDOC_MAX] = { |
Line 116 const char *const __mdoc_macronames[MDOC_MAX] = { |
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Line 115 const char *const __mdoc_macronames[MDOC_MAX] = { |
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/* LINTED */ |
/* LINTED */ |
"Brc", "\%C", "Es", "En", |
"Brc", "\%C", "Es", "En", |
/* LINTED */ |
/* LINTED */ |
"Dx", "\%Q" |
"Dx", "\%Q", "br", "sp" |
}; |
}; |
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const char *const __mdoc_argnames[MDOC_ARG_MAX] = { |
const char *const __mdoc_argnames[MDOC_ARG_MAX] = { |
Line 143 static int node_append(struct mdoc *, |
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Line 142 static int node_append(struct mdoc *, |
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static int parsetext(struct mdoc *, int, char *); |
static int parsetext(struct mdoc *, int, char *); |
static int parsemacro(struct mdoc *, int, char *); |
static int parsemacro(struct mdoc *, int, char *); |
static int macrowarn(struct mdoc *, int, const char *); |
static int macrowarn(struct mdoc *, int, const char *); |
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static int pstring(struct mdoc *, int, int, |
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const char *, size_t); |
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#ifdef __linux__ |
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extern size_t strlcpy(char *, const char *, size_t); |
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#endif |
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const struct mdoc_node * |
const struct mdoc_node * |
mdoc_node(const struct mdoc *m) |
mdoc_node(const struct mdoc *m) |
{ |
{ |
Line 428 node_append(struct mdoc *mdoc, struct mdoc_node *p) |
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Line 433 node_append(struct mdoc *mdoc, struct mdoc_node *p) |
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static struct mdoc_node * |
static struct mdoc_node * |
node_alloc(struct mdoc *mdoc, int line, |
node_alloc(struct mdoc *m, int line, |
int pos, int tok, enum mdoc_type type) |
int pos, int tok, enum mdoc_type type) |
{ |
{ |
struct mdoc_node *p; |
struct mdoc_node *p; |
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if (NULL == (p = calloc(1, sizeof(struct mdoc_node)))) { |
if (NULL == (p = calloc(1, sizeof(struct mdoc_node)))) { |
(void)mdoc_nerr(mdoc, mdoc->last, EMALLOC); |
(void)mdoc_nerr(m, m->last, EMALLOC); |
return(NULL); |
return(NULL); |
} |
} |
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p->sec = mdoc->lastsec; |
p->sec = m->lastsec; |
p->line = line; |
p->line = line; |
p->pos = pos; |
p->pos = pos; |
p->tok = tok; |
p->tok = tok; |
Line 450 node_alloc(struct mdoc *mdoc, int line, |
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Line 455 node_alloc(struct mdoc *mdoc, int line, |
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int |
int |
mdoc_tail_alloc(struct mdoc *mdoc, int line, int pos, int tok) |
mdoc_tail_alloc(struct mdoc *m, int line, int pos, int tok) |
{ |
{ |
struct mdoc_node *p; |
struct mdoc_node *p; |
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p = node_alloc(mdoc, line, pos, tok, MDOC_TAIL); |
p = node_alloc(m, line, pos, tok, MDOC_TAIL); |
if (NULL == p) |
if (NULL == p) |
return(0); |
return(0); |
return(node_append(mdoc, p)); |
return(node_append(m, p)); |
} |
} |
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int |
int |
mdoc_head_alloc(struct mdoc *mdoc, int line, int pos, int tok) |
mdoc_head_alloc(struct mdoc *m, int line, int pos, int tok) |
{ |
{ |
struct mdoc_node *p; |
struct mdoc_node *p; |
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assert(mdoc->first); |
assert(m->first); |
assert(mdoc->last); |
assert(m->last); |
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p = node_alloc(mdoc, line, pos, tok, MDOC_HEAD); |
p = node_alloc(m, line, pos, tok, MDOC_HEAD); |
if (NULL == p) |
if (NULL == p) |
return(0); |
return(0); |
return(node_append(mdoc, p)); |
return(node_append(m, p)); |
} |
} |
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int |
int |
mdoc_body_alloc(struct mdoc *mdoc, int line, int pos, int tok) |
mdoc_body_alloc(struct mdoc *m, int line, int pos, int tok) |
{ |
{ |
struct mdoc_node *p; |
struct mdoc_node *p; |
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p = node_alloc(mdoc, line, pos, tok, MDOC_BODY); |
p = node_alloc(m, line, pos, tok, MDOC_BODY); |
if (NULL == p) |
if (NULL == p) |
return(0); |
return(0); |
return(node_append(mdoc, p)); |
return(node_append(m, p)); |
} |
} |
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int |
int |
mdoc_block_alloc(struct mdoc *mdoc, int line, int pos, |
mdoc_block_alloc(struct mdoc *m, int line, int pos, |
int tok, struct mdoc_arg *args) |
int tok, struct mdoc_arg *args) |
{ |
{ |
struct mdoc_node *p; |
struct mdoc_node *p; |
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p = node_alloc(mdoc, line, pos, tok, MDOC_BLOCK); |
p = node_alloc(m, line, pos, tok, MDOC_BLOCK); |
if (NULL == p) |
if (NULL == p) |
return(0); |
return(0); |
p->args = args; |
p->args = args; |
if (p->args) |
if (p->args) |
(args->refcnt)++; |
(args->refcnt)++; |
return(node_append(mdoc, p)); |
return(node_append(m, p)); |
} |
} |
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int |
int |
mdoc_elem_alloc(struct mdoc *mdoc, int line, int pos, |
mdoc_elem_alloc(struct mdoc *m, int line, int pos, |
int tok, struct mdoc_arg *args) |
int tok, struct mdoc_arg *args) |
{ |
{ |
struct mdoc_node *p; |
struct mdoc_node *p; |
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p = node_alloc(mdoc, line, pos, tok, MDOC_ELEM); |
p = node_alloc(m, line, pos, tok, MDOC_ELEM); |
if (NULL == p) |
if (NULL == p) |
return(0); |
return(0); |
p->args = args; |
p->args = args; |
if (p->args) |
if (p->args) |
(args->refcnt)++; |
(args->refcnt)++; |
return(node_append(mdoc, p)); |
return(node_append(m, p)); |
} |
} |
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int |
static int |
mdoc_word_alloc(struct mdoc *mdoc, |
pstring(struct mdoc *m, int line, int pos, const char *p, size_t len) |
int line, int pos, const char *word) |
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{ |
{ |
struct mdoc_node *p; |
struct mdoc_node *n; |
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size_t sv; |
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p = node_alloc(mdoc, line, pos, -1, MDOC_TEXT); |
n = node_alloc(m, line, pos, -1, MDOC_TEXT); |
if (NULL == p) |
if (NULL == n) |
return(0); |
return(mdoc_nerr(m, m->last, EMALLOC)); |
if (NULL == (p->string = strdup(word))) { |
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(void)mdoc_nerr(mdoc, mdoc->last, EMALLOC); |
n->string = malloc(len + 1); |
return(0); |
if (NULL == n->string) { |
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free(n); |
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return(mdoc_nerr(m, m->last, EMALLOC)); |
} |
} |
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return(node_append(mdoc, p)); |
sv = strlcpy(n->string, p, len + 1); |
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/* Prohibit truncation. */ |
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assert(sv < len + 1); |
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return(node_append(m, n)); |
} |
} |
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int |
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mdoc_word_alloc(struct mdoc *m, int line, int pos, const char *p) |
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{ |
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return(pstring(m, line, pos, p, strlen(p))); |
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} |
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void |
void |
mdoc_node_free(struct mdoc_node *p) |
mdoc_node_free(struct mdoc_node *p) |
{ |
{ |
Line 573 mdoc_node_freelist(struct mdoc_node *p) |
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Line 593 mdoc_node_freelist(struct mdoc_node *p) |
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static int |
static int |
parsetext(struct mdoc *m, int line, char *buf) |
parsetext(struct mdoc *m, int line, char *buf) |
{ |
{ |
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int i, j; |
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if (SEC_NONE == m->lastnamed) |
if (SEC_NONE == m->lastnamed) |
return(mdoc_perr(m, line, 0, ETEXTPROL)); |
return(mdoc_perr(m, line, 0, ETEXTPROL)); |
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/* |
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* If in literal mode, then pass the buffer directly to the |
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* back-end, as it should be preserved as a single term. |
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*/ |
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if (0 == buf[0] && ! (MDOC_LITERAL & m->flags)) |
if (MDOC_LITERAL & m->flags) { |
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if ( ! mdoc_word_alloc(m, line, 0, buf)) |
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return(0); |
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m->next = MDOC_NEXT_SIBLING; |
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return(1); |
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} |
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/* Disallow blank/white-space lines in non-literal mode. */ |
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for (i = 0; ' ' == buf[i]; i++) |
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/* Skip leading whitespace. */ ; |
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if (0 == buf[i]) |
return(mdoc_perr(m, line, 0, ENOBLANK)); |
return(mdoc_perr(m, line, 0, ENOBLANK)); |
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if ( ! mdoc_word_alloc(m, line, 0, buf)) |
/* |
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* Break apart a free-form line into tokens. Spaces are |
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* stripped out of the input. |
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*/ |
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for (j = i; buf[i]; i++) { |
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if (' ' != buf[i]) |
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continue; |
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/* Escaped whitespace. */ |
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if (i && ' ' == buf[i] && '\\' == buf[i - 1]) |
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continue; |
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buf[i++] = 0; |
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if ( ! pstring(m, line, j, &buf[j], (size_t)(i - j))) |
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return(0); |
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m->next = MDOC_NEXT_SIBLING; |
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for ( ; ' ' == buf[i]; i++) |
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/* Skip trailing whitespace. */ ; |
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j = i; |
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if (0 == buf[i]) |
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break; |
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} |
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if (j != i && ! pstring(m, line, j, &buf[j], (size_t)(i - j))) |
return(0); |
return(0); |
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m->next = MDOC_NEXT_SIBLING; |
m->next = MDOC_NEXT_SIBLING; |
Line 588 parsetext(struct mdoc *m, int line, char *buf) |
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Line 651 parsetext(struct mdoc *m, int line, char *buf) |
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} |
} |
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static int |
static int |
macrowarn(struct mdoc *m, int ln, const char *buf) |
macrowarn(struct mdoc *m, int ln, const char *buf) |
{ |
{ |
if ( ! (MDOC_IGN_MACRO & m->pflags)) |
if ( ! (MDOC_IGN_MACRO & m->pflags)) |
return(mdoc_verr(m, ln, 1, |
return(mdoc_verr(m, ln, 0, |
"unknown macro: %s%s", |
"unknown macro: %s%s", |
buf, strlen(buf) > 3 ? "..." : "")); |
buf, strlen(buf) > 3 ? "..." : "")); |
return(mdoc_vwarn(m, ln, 1, "unknown macro: %s%s", |
return(mdoc_vwarn(m, ln, 0, "unknown macro: %s%s", |
buf, strlen(buf) > 3 ? "..." : "")); |
buf, strlen(buf) > 3 ? "..." : "")); |
} |
} |
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