version 1.3, 2008/12/03 21:27:56 |
version 1.8, 2008/12/04 23:10:51 |
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static void mlg_roffmsg(void *arg, enum roffmsg, |
static void mlg_roffmsg(void *arg, enum roffmsg, |
const char *, const char *, char *); |
const char *, const char *, char *); |
static int mlg_roffhead(void *); |
static int mlg_roffhead(void *, const struct tm *, |
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const char *, const char *, |
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const char *, const char *); |
static int mlg_rofftail(void *); |
static int mlg_rofftail(void *); |
static int mlg_roffin(void *, int, int *, char **); |
static int mlg_roffin(void *, int, int *, char **); |
static int mlg_roffdata(void *, int, char *); |
static int mlg_roffdata(void *, int, |
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const char *, char *); |
static int mlg_roffout(void *, int); |
static int mlg_roffout(void *, int); |
static int mlg_roffblkin(void *, int, int *, char **); |
static int mlg_roffblkin(void *, int, int *, char **); |
static int mlg_roffblkout(void *, int); |
static int mlg_roffblkout(void *, int); |
static int mlg_roffspecial(void *, int, int *, |
static int mlg_roffspecial(void *, int, |
char **, char **); |
const char *, char **); |
static int mlg_roffblkheadin(void *, int, int *, char **); |
static int mlg_roffblkheadin(void *, int, |
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int *, char **); |
static int mlg_roffblkheadout(void *, int); |
static int mlg_roffblkheadout(void *, int); |
static int mlg_roffblkbodyin(void *, int, int *, char **); |
static int mlg_roffblkbodyin(void *, int, |
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int *, char **); |
static int mlg_roffblkbodyout(void *, int); |
static int mlg_roffblkbodyout(void *, int); |
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static int mlg_beginblk(struct md_mlg *, enum md_ns, int, |
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int *, char **); |
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static int mlg_endblk(struct md_mlg *, enum md_ns, int); |
static int mlg_endblk(struct md_mlg *, enum md_ns, int); |
static int mlg_begintag(struct md_mlg *, enum md_ns, |
static int mlg_begintag(struct md_mlg *, enum md_ns, |
int, int *, char **); |
int, int *, char **); |
Line 86 static int mlg_endtag(struct md_mlg *, enum md_ns, i |
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Line 89 static int mlg_endtag(struct md_mlg *, enum md_ns, i |
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static int mlg_indent(struct md_mlg *); |
static int mlg_indent(struct md_mlg *); |
static int mlg_newline(struct md_mlg *); |
static int mlg_newline(struct md_mlg *); |
static void mlg_mode(struct md_mlg *, enum md_tok); |
static void mlg_mode(struct md_mlg *, enum md_tok); |
static int mlg_data(struct md_mlg *, int, char *); |
static int mlg_data(struct md_mlg *, int, |
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const char *, char *); |
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static void mlg_err(struct md_mlg *, const char *, |
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const char *, char *); |
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static void mlg_warn(struct md_mlg *, const char *, |
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const char *, char *); |
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static void mlg_msg(struct md_mlg *, enum roffmsg, |
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const char *, const char *, char *); |
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#ifdef __linux__ |
#ifdef __linux__ |
extern size_t strlcat(char *, const char *, size_t); |
extern size_t strlcat(char *, const char *, size_t); |
Line 95 extern size_t strlcpy(char *, const char *, size_t); |
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Line 105 extern size_t strlcpy(char *, const char *, size_t); |
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static int |
static int |
mlg_beginblk(struct md_mlg *p, enum md_ns ns, int tok, |
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int *argc, char **argv) |
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{ |
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if (0 != p->pos) { |
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if ( ! mlg_newline(p)) |
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return(0); |
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if ( ! mlg_indent(p)) |
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return(0); |
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} else if ( ! mlg_indent(p)) |
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return(0); |
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p->indent++; |
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mlg_mode(p, MD_BLK_IN); |
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if ( ! mlg_begintag(p, ns, tok, argc, argv)) |
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return(0); |
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return(mlg_newline(p)); |
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} |
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static int |
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mlg_endblk(struct md_mlg *p, enum md_ns ns, int tok) |
mlg_endblk(struct md_mlg *p, enum md_ns ns, int tok) |
{ |
{ |
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Line 142 mlg_begintag(struct md_mlg *p, enum md_ns ns, int tok, |
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Line 131 mlg_begintag(struct md_mlg *p, enum md_ns ns, int tok, |
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{ |
{ |
ssize_t res; |
ssize_t res; |
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/* TODO: extra rules for block/inline. */ |
assert(MD_NS_DEFAULT != ns); |
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switch (ns) { |
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case (MD_NS_INLINE): |
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if ( ! (ML_OVERRIDE_ONE & p->flags) && |
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! (ML_OVERRIDE_ALL & p->flags) && |
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p->pos + 11 > COLUMNS) |
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if ( ! mlg_newline(p)) |
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return(0); |
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if (0 != p->pos && (MD_TEXT == p->last || |
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MD_INLINE_OUT == p->last) |
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&& ! (ML_OVERRIDE_ONE & p->flags) |
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&& ! (ML_OVERRIDE_ALL & p->flags)) |
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if ( ! ml_nputs(p->mbuf, " ", 1, &p->pos)) |
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return(0); |
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if (0 == p->pos && ! mlg_indent(p)) |
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return(0); |
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mlg_mode(p, MD_INLINE_IN); |
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break; |
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default: |
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if (0 != p->pos) { |
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if ( ! mlg_newline(p)) |
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return(0); |
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if ( ! mlg_indent(p)) |
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return(0); |
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} else if ( ! mlg_indent(p)) |
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return(0); |
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p->indent++; |
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mlg_mode(p, MD_BLK_IN); |
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break; |
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} |
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if ( ! ml_nputs(p->mbuf, "<", 1, &p->pos)) |
if ( ! ml_nputs(p->mbuf, "<", 1, &p->pos)) |
return(0); |
return(0); |
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Line 155 mlg_begintag(struct md_mlg *p, enum md_ns ns, int tok, |
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Line 174 mlg_begintag(struct md_mlg *p, enum md_ns ns, int tok, |
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assert(res >= 0); |
assert(res >= 0); |
p->pos += (size_t)res; |
p->pos += (size_t)res; |
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/* TODO: extra rules for block/inline. */ |
if ( ! ml_nputs(p->mbuf, ">", 1, &p->pos)) |
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return(0); |
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return(ml_nputs(p->mbuf, ">", 1, &p->pos)); |
switch (ns) { |
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case (MD_NS_INLINE): |
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break; |
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default: |
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if ( ! mlg_newline(p)) |
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return(0); |
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break; |
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} |
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return(1); |
} |
} |
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Line 219 mlg_mode(struct md_mlg *p, enum md_tok ns) |
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Line 248 mlg_mode(struct md_mlg *p, enum md_tok ns) |
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static int |
static int |
mlg_data(struct md_mlg *p, int space, char *buf) |
mlg_data(struct md_mlg *p, int space, const char *start, char *buf) |
{ |
{ |
size_t sz; |
size_t sz; |
char *bufp; |
int c; |
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assert(p->mbuf); |
assert(p->mbuf); |
assert(0 != p->indent); |
assert(0 != p->indent); |
Line 231 mlg_data(struct md_mlg *p, int space, char *buf) |
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Line 260 mlg_data(struct md_mlg *p, int space, char *buf) |
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ML_OVERRIDE_ALL & p->flags) |
ML_OVERRIDE_ALL & p->flags) |
space = 0; |
space = 0; |
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while (*buf) { |
sz = strlen(buf); |
while (*buf && isspace(*buf)) |
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buf++; |
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if (0 == *buf) |
if (0 == p->pos) { |
break; |
if ( ! mlg_indent(p)) |
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return(0); |
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bufp = buf; |
c = ml_nputstring(p->mbuf, buf, sz, &p->pos); |
while (*buf && ! isspace(*buf)) |
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buf++; |
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if (0 != *buf) |
if (0 == c) { |
*buf++ = 0; |
mlg_err(p, start, buf, "bad char sequence"); |
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return(0); |
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} else if (c > 1) { |
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mlg_warn(p, start, buf, "bogus char sequence"); |
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return(0); |
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} else if (-1 == c) |
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return(0); |
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sz = strlen(bufp); |
if (p->indent * INDENT + sz >= COLUMNS) |
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if (0 == p->pos) { |
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if ( ! mlg_indent(p)) |
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return(0); |
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if ( ! ml_nputstring(p->mbuf, bufp, |
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sz, &p->pos)) |
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return(0); |
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if (p->indent * INDENT + sz >= COLUMNS) |
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if ( ! mlg_newline(p)) |
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return(0); |
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if ( ! (ML_OVERRIDE_ALL & p->flags)) |
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space = 1; |
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continue; |
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} |
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if (space && sz + p->pos >= COLUMNS) { |
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if ( ! mlg_newline(p)) |
if ( ! mlg_newline(p)) |
return(0); |
return(0); |
if ( ! mlg_indent(p)) |
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return(0); |
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} else if (space) { |
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if ( ! ml_nputs(p->mbuf, " ", 1, &p->pos)) |
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return(0); |
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} |
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if ( ! ml_nputstring(p->mbuf, bufp, sz, &p->pos)) |
return(1); |
return(0); |
} |
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if ( ! (ML_OVERRIDE_ALL & p->flags)) |
if (space && sz + p->pos >= COLUMNS) { |
space = 1; |
if ( ! mlg_newline(p)) |
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return(0); |
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if ( ! mlg_indent(p)) |
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return(0); |
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} else if (space) { |
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if ( ! ml_nputs(p->mbuf, " ", 1, &p->pos)) |
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return(0); |
} |
} |
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c = ml_nputstring(p->mbuf, buf, sz, &p->pos); |
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if (0 == c) { |
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mlg_err(p, start, buf, "bad char sequence"); |
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return(0); |
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} else if (c > 1) { |
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mlg_warn(p, start, buf, "bogus char sequence"); |
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return(0); |
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} else if (-1 == c) |
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return(0); |
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return(1); |
return(1); |
} |
} |
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Line 346 mlg_alloc(const struct md_args *args, |
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Line 373 mlg_alloc(const struct md_args *args, |
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static int |
static int |
mlg_roffhead(void *arg) |
mlg_roffhead(void *arg, const struct tm *tm, const char *os, |
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const char *title, const char *sec, const char *vol) |
{ |
{ |
struct md_mlg *p; |
struct md_mlg *p; |
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Line 354 mlg_roffhead(void *arg) |
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Line 382 mlg_roffhead(void *arg) |
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p = (struct md_mlg *)arg; |
p = (struct md_mlg *)arg; |
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mlg_mode(p, MD_BLK_IN); |
mlg_mode(p, MD_BLK_IN); |
if ( ! (*p->begin)(p->mbuf, p->args)) |
if ( ! (*p->begin)(p->mbuf, p->args, tm, os, title, sec, vol)) |
return(0); |
return(0); |
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p->indent++; |
p->indent++; |
Line 383 mlg_rofftail(void *arg) |
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Line 411 mlg_rofftail(void *arg) |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
mlg_roffspecial(void *arg, int tok, int *argc, char **argv, char **more) |
mlg_roffspecial(void *arg, int tok, const char *start, char **more) |
{ |
{ |
struct md_mlg *p; |
struct md_mlg *p; |
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Line 391 mlg_roffspecial(void *arg, int tok, int *argc, char ** |
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Line 419 mlg_roffspecial(void *arg, int tok, int *argc, char ** |
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p = (struct md_mlg *)arg; |
p = (struct md_mlg *)arg; |
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switch (tok) { |
switch (tok) { |
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case (ROFF_Xr): |
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if ( ! *more) { |
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mlg_err(p, start, start, |
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"missing required argument"); |
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return(0); |
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} |
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if ( ! mlg_begintag(p, MD_NS_INLINE, tok, NULL, NULL)) |
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return(0); |
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if ( ! ml_puts(p->mbuf, *more++, &p->pos)) |
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return(0); |
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if (*more) { |
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if ( ! ml_nputs(p->mbuf, "(", 1, &p->pos)) |
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return(0); |
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if ( ! mlg_data(p, 0, start, *more++)) |
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return(0); |
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if ( ! ml_nputs(p->mbuf, ")", 1, &p->pos)) |
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return(0); |
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} |
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if (*more) { |
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mlg_err(p, start, start, "too many arguments"); |
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return(0); |
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} |
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if ( ! mlg_endtag(p, MD_NS_INLINE, tok)) |
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return(0); |
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mlg_mode(p, MD_INLINE_OUT); |
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break; |
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case (ROFF_Fn): |
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break; |
case (ROFF_Ns): |
case (ROFF_Ns): |
p->flags |= ML_OVERRIDE_ONE; |
p->flags |= ML_OVERRIDE_ONE; |
break; |
break; |
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mlg_roffblkin(void *arg, int tok, int *argc, char **argv) |
mlg_roffblkin(void *arg, int tok, int *argc, char **argv) |
{ |
{ |
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return(mlg_beginblk((struct md_mlg *)arg, |
return(mlg_begintag((struct md_mlg *)arg, |
MD_NS_BLOCK, tok, argc, argv)); |
MD_NS_BLOCK, tok, argc, argv)); |
} |
} |
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mlg_roffblkbodyin(void *arg, int tok, int *argc, char **argv) |
mlg_roffblkbodyin(void *arg, int tok, int *argc, char **argv) |
{ |
{ |
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return(mlg_beginblk((struct md_mlg *)arg, |
return(mlg_begintag((struct md_mlg *)arg, |
MD_NS_BODY, tok, argc, argv)); |
MD_NS_BODY, tok, argc, argv)); |
} |
} |
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mlg_roffblkheadin(void *arg, int tok, int *argc, char **argv) |
mlg_roffblkheadin(void *arg, int tok, int *argc, char **argv) |
{ |
{ |
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return(mlg_beginblk((struct md_mlg *)arg, |
return(mlg_begintag((struct md_mlg *)arg, |
MD_NS_HEAD, tok, argc, argv)); |
MD_NS_HEAD, tok, argc, argv)); |
} |
} |
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Line 463 mlg_roffblkheadout(void *arg, int tok) |
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Line 519 mlg_roffblkheadout(void *arg, int tok) |
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static int |
static int |
mlg_roffin(void *arg, int tok, int *argc, char **argv) |
mlg_roffin(void *arg, int tok, int *argc, char **argv) |
{ |
{ |
struct md_mlg *p; |
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assert(arg); |
return(mlg_begintag((struct md_mlg *)arg, |
p = (struct md_mlg *)arg; |
MD_NS_INLINE, tok, argc, argv)); |
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/* FIXME: this part. */ |
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if ( ! (ML_OVERRIDE_ONE & p->flags) && |
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! (ML_OVERRIDE_ALL & p->flags) && |
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p->pos + 11 > COLUMNS) |
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if ( ! mlg_newline(p)) |
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return(0); |
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if (0 != p->pos && (MD_TEXT == p->last || |
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MD_INLINE_OUT == p->last) |
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&& ! (ML_OVERRIDE_ONE & p->flags) |
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&& ! (ML_OVERRIDE_ALL & p->flags)) |
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if ( ! ml_nputs(p->mbuf, " ", 1, &p->pos)) |
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return(0); |
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if (0 == p->pos && ! mlg_indent(p)) |
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return(0); |
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mlg_mode(p, MD_INLINE_IN); |
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return(mlg_begintag(p, MD_NS_INLINE, tok, argc, argv)); |
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} |
} |
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mlg_roffmsg(void *arg, enum roffmsg lvl, |
mlg_roffmsg(void *arg, enum roffmsg lvl, |
const char *buf, const char *pos, char *msg) |
const char *buf, const char *pos, char *msg) |
{ |
{ |
char *level; |
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mlg_msg((struct md_mlg *)arg, lvl, buf, pos, msg); |
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} |
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static int |
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mlg_roffdata(void *arg, int space, const char *start, char *buf) |
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{ |
struct md_mlg *p; |
struct md_mlg *p; |
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assert(arg); |
assert(arg); |
p = (struct md_mlg *)arg; |
p = (struct md_mlg *)arg; |
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if ( ! mlg_data(p, space, start, buf)) |
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return(0); |
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mlg_mode(p, MD_TEXT); |
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return(1); |
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} |
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static void |
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mlg_err(struct md_mlg *p, const char *buf, const char *pos, char *msg) |
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{ |
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mlg_msg(p, ROFF_ERROR, buf, pos, msg); |
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} |
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static void |
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mlg_warn(struct md_mlg *p, const char *buf, const char *pos, char *msg) |
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{ |
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mlg_msg(p, ROFF_WARN, buf, pos, msg); |
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} |
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static void |
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mlg_msg(struct md_mlg *p, enum roffmsg lvl, |
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const char *buf, const char *pos, char *msg) |
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{ |
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char *level; |
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switch (lvl) { |
switch (lvl) { |
case (ROFF_WARN): |
case (ROFF_WARN): |
if ( ! (MD_WARN_ALL & p->args->warnings)) |
if ( ! (MD_WARN_ALL & p->args->warnings)) |
Line 539 mlg_roffmsg(void *arg, enum roffmsg lvl, |
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Line 610 mlg_roffmsg(void *arg, enum roffmsg lvl, |
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p->rbuf->name, level, msg); |
p->rbuf->name, level, msg); |
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} |
} |
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static int |
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mlg_roffdata(void *arg, int space, char *buf) |
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{ |
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struct md_mlg *p; |
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assert(arg); |
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p = (struct md_mlg *)arg; |
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if ( ! mlg_data(p, space, buf)) |
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return(0); |
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mlg_mode(p, MD_TEXT); |
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return(1); |
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} |
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