version 1.30, 2010/05/16 00:54:03 |
version 1.31, 2010/05/20 00:58:02 |
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"nf", "fi", "r", "RE", |
"nf", "fi", "r", "RE", |
"RS", "DT", "UC", "PD", |
"RS", "DT", "UC", "PD", |
"Sp", "Vb", "Ve", |
"Sp", "Vb", "Ve", |
"if", "ie", "el", |
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}; |
}; |
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const char * const *man_macronames = __man_macronames; |
const char * const *man_macronames = __man_macronames; |
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static void man_node_free(struct man_node *); |
static void man_node_free(struct man_node *); |
static void man_node_unlink(struct man *, |
static void man_node_unlink(struct man *, |
struct man_node *); |
struct man_node *); |
static int man_ptext(struct man *, int, char *); |
static int man_ptext(struct man *, int, char *, int); |
static int man_pmacro(struct man *, int, char *); |
static int man_pmacro(struct man *, int, char *, int); |
static void man_free1(struct man *); |
static void man_free1(struct man *); |
static void man_alloc1(struct man *); |
static void man_alloc1(struct man *); |
static int macrowarn(struct man *, int, const char *); |
static int macrowarn(struct man *, int, const char *, int); |
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const struct man_node * |
const struct man_node * |
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int |
int |
man_parseln(struct man *m, int ln, char *buf) |
man_parseln(struct man *m, int ln, char *buf, int offs) |
{ |
{ |
char *p; |
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size_t len; |
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int brace_close = 0; |
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if ((len = strlen(buf)) > 1) { |
if (MAN_HALT & m->flags) |
p = buf + (len - 2); |
return(0); |
if (p[0] == '\\' && p[1] == '}') { |
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brace_close = 1; |
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*p = '\0'; |
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} |
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} |
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if ('.' == *buf || '\'' == *buf) { |
return(('.' == buf[offs] || '\'' == buf[offs]) ? |
if ( ! man_pmacro(m, ln, buf)) |
man_pmacro(m, ln, buf, offs) : |
return(0); |
man_ptext(m, ln, buf, offs)); |
} else { |
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if ( ! man_ptext(m, ln, buf)) |
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return(0); |
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} |
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return(brace_close ? man_brace_close(m, ln, len-2) : 1); |
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} |
} |
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static int |
static int |
man_ptext(struct man *m, int line, char *buf) |
man_ptext(struct man *m, int line, char *buf, int offs) |
{ |
{ |
int i; |
int i; |
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/* Ignore bogus comments. */ |
/* Ignore bogus comments. */ |
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if ('\\' == buf[0] && '.' == buf[1] && '\"' == buf[2]) |
if ('\\' == buf[offs] && |
return(man_pwarn(m, line, 0, WBADCOMMENT)); |
'.' == buf[offs + 1] && |
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'"' == buf[offs + 2]) |
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return(man_pwarn(m, line, offs, WBADCOMMENT)); |
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/* Literal free-form text whitespace is preserved. */ |
/* Literal free-form text whitespace is preserved. */ |
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if (MAN_LITERAL & m->flags) { |
if (MAN_LITERAL & m->flags) { |
if ( ! man_word_alloc(m, line, 0, buf)) |
if ( ! man_word_alloc(m, line, offs, buf + offs)) |
return(0); |
return(0); |
goto descope; |
goto descope; |
} |
} |
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/* Pump blank lines directly into the backend. */ |
/* Pump blank lines directly into the backend. */ |
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for (i = 0; ' ' == buf[i]; i++) |
for (i = offs; ' ' == buf[i]; i++) |
/* Skip leading whitespace. */ ; |
/* Skip leading whitespace. */ ; |
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if ('\0' == buf[i]) { |
if ('\0' == buf[i]) { |
/* Allocate a blank entry. */ |
/* Allocate a blank entry. */ |
if ( ! man_word_alloc(m, line, 0, "")) |
if ( ! man_word_alloc(m, line, offs, "")) |
return(0); |
return(0); |
goto descope; |
goto descope; |
} |
} |
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buf[i] = '\0'; |
buf[i] = '\0'; |
} |
} |
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if ( ! man_word_alloc(m, line, 0, buf)) |
if ( ! man_word_alloc(m, line, offs, buf + offs)) |
return(0); |
return(0); |
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/* |
/* |
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*/ |
*/ |
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assert(i); |
assert(i); |
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if (mandoc_eos(buf, (size_t)i)) |
if (mandoc_eos(buf, (size_t)i)) |
m->last->flags |= MAN_EOS; |
m->last->flags |= MAN_EOS; |
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if ( ! man_unscope(m, m->last->parent, WERRMAX)) |
if ( ! man_unscope(m, m->last->parent, WERRMAX)) |
return(0); |
return(0); |
return(man_body_alloc(m, line, 0, m->last->tok)); |
return(man_body_alloc(m, line, offs, m->last->tok)); |
} |
} |
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static int |
static int |
macrowarn(struct man *m, int ln, const char *buf) |
macrowarn(struct man *m, int ln, const char *buf, int offs) |
{ |
{ |
if ( ! (MAN_IGN_MACRO & m->pflags)) |
if ( ! (MAN_IGN_MACRO & m->pflags)) |
return(man_verr(m, ln, 0, "unknown macro: %s%s", |
return(man_verr(m, ln, offs, "unknown macro: %s%s", |
buf, strlen(buf) > 3 ? "..." : "")); |
buf, strlen(buf) > 3 ? "..." : "")); |
return(man_vwarn(m, ln, 0, "unknown macro: %s%s", |
return(man_vwarn(m, ln, offs, "unknown macro: %s%s", |
buf, strlen(buf) > 3 ? "..." : "")); |
buf, strlen(buf) > 3 ? "..." : "")); |
} |
} |
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int |
int |
man_pmacro(struct man *m, int ln, char *buf) |
man_pmacro(struct man *m, int ln, char *buf, int offs) |
{ |
{ |
int i, j, ppos; |
int i, j, ppos; |
enum mant tok; |
enum mant tok; |
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/* Comments and empties are quickly ignored. */ |
/* Comments and empties are quickly ignored. */ |
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if ('\0' == buf[1]) |
offs++; |
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if ('\0' == buf[offs]) |
return(1); |
return(1); |
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i = 1; |
i = offs; |
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/* |
/* |
* Skip whitespace between the control character and initial |
* Skip whitespace between the control character and initial |
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} |
} |
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if (MAN_MAX == (tok = man_hash_find(mac))) { |
if (MAN_MAX == (tok = man_hash_find(mac))) { |
if ( ! macrowarn(m, ln, mac)) |
if ( ! macrowarn(m, ln, mac, ppos)) |
goto err; |
goto err; |
return(1); |
return(1); |
} |
} |
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if ( ! man_unscope(m, m->last->parent, WERRMAX)) |
if ( ! man_unscope(m, m->last->parent, WERRMAX)) |
return(0); |
return(0); |
return(man_body_alloc(m, ln, 0, m->last->tok)); |
return(man_body_alloc(m, ln, offs, m->last->tok)); |
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err: /* Error out. */ |
err: /* Error out. */ |
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