version 1.16, 2008/12/06 21:10:31 |
version 1.19, 2008/12/07 21:30:49 |
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static char *mlg_literal(int); |
static char *mlg_literal(int); |
static char *mlg_At_literal(const char *); |
static char *mlg_At_literal(const char *); |
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static char *mlg_fmt(int); |
static char *mlg_St_literal(int); |
static char *mlg_St_literal(int); |
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 *); |
Line 91 static int mlg_endtag(struct md_mlg *, enum md_ns, i |
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Line 92 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); |
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static int mlg_nstring(struct md_mlg *, |
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const char *, const char *, size_t); |
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static int mlg_string(struct md_mlg *, |
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const char *, const char *); |
static int mlg_data(struct md_mlg *, int, |
static int mlg_data(struct md_mlg *, int, |
const char *, char *); |
const char *, char *); |
static void mlg_err(struct md_mlg *, const char *, |
static void mlg_err(struct md_mlg *, const char *, |
const char *, const char *, ...); |
const char *, const char *, ...); |
static void mlg_warn(struct md_mlg *, const char *, |
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const char *, const char *, ...); |
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static void mlg_msg(struct md_mlg *, enum roffmsg, |
static void mlg_msg(struct md_mlg *, enum roffmsg, |
const char *, const char *, char *); |
const char *, const char *, char *); |
static void mlg_vmsg(struct md_mlg *, enum roffmsg, |
static void mlg_vmsg(struct md_mlg *, enum roffmsg, |
Line 200 mlg_St_literal(int argc) |
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Line 203 mlg_St_literal(int argc) |
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static char * |
static char * |
mlg_At_literal(const char *p) |
mlg_At_literal(const char *p) |
{ |
{ |
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if (NULL == p) |
if (NULL == p) |
return("AT&T UNIX"); |
return("AT&T UNIX"); |
if (0 == strcmp(p, "v6")) |
if (0 == strcmp(p, "v6")) |
Line 219 mlg_At_literal(const char *p) |
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Line 223 mlg_At_literal(const char *p) |
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static char * |
static char * |
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mlg_fmt(int tok) |
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{ |
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switch (tok) { |
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case (ROFF_Ex): |
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return ("The %s utility exits 0 on success, and " |
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">0 if an error occurs."); |
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case (ROFF_Rv): |
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return ("The %s() function returns the value 0 if " |
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"successful; otherwise the value -1 " |
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"is returned and the global variable " |
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"<span class=\"inline-Va\">errno</span> " |
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"is set to indicate the error."); |
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case (ROFF_In): |
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return("#include <%s>"); |
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default: |
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break; |
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} |
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abort(); |
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/* NOTREACHED */ |
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} |
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static char * |
mlg_literal(int tok) |
mlg_literal(int tok) |
{ |
{ |
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switch (tok) { |
switch (tok) { |
case (ROFF_Bt): |
case (ROFF_Bt): |
return("is currently in beta test."); |
return("is currently in beta test."); |
Line 392 mlg_mode(struct md_mlg *p, enum md_tok ns) |
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Line 422 mlg_mode(struct md_mlg *p, enum md_tok ns) |
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static int |
static int |
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mlg_string(struct md_mlg *p, const char *start, const char *buf) |
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{ |
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return(mlg_nstring(p, start, buf, strlen(buf))); |
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} |
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static int |
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mlg_nstring(struct md_mlg *p, const char *start, |
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const char *buf, size_t sz) |
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{ |
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int c; |
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ssize_t res; |
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assert(p->mbuf); |
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assert(0 != p->indent); |
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res = (*p->cbs.ml_beginstring)(p->mbuf, p->args, buf, sz); |
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if (-1 == res) |
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return(0); |
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if (0 == (c = ml_nputstring(p->mbuf, buf, sz, &p->pos))) { |
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mlg_err(p, start, buf, "bad string " |
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"encoding: `%s'", buf); |
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return(0); |
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} else if (-1 == c) |
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return(0); |
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res = (*p->cbs.ml_endstring)(p->mbuf, p->args, buf, sz); |
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if (-1 == res) |
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return(0); |
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return(1); |
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} |
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static int |
mlg_data(struct md_mlg *p, int space, const char *start, char *buf) |
mlg_data(struct md_mlg *p, int space, const char *start, char *buf) |
{ |
{ |
size_t sz; |
size_t sz; |
int c; |
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assert(p->mbuf); |
assert(p->mbuf); |
assert(0 != p->indent); |
assert(0 != p->indent); |
Line 409 mlg_data(struct md_mlg *p, int space, const char *star |
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Line 475 mlg_data(struct md_mlg *p, int space, const char *star |
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if (0 == p->pos) { |
if (0 == p->pos) { |
if ( ! mlg_indent(p)) |
if ( ! mlg_indent(p)) |
return(0); |
return(0); |
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if ( ! mlg_nstring(p, start, buf, sz)) |
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); |
return(0); |
} 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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if (p->indent * INDENT + sz >= COLUMNS) |
if (p->indent * INDENT + sz >= COLUMNS) |
if ( ! mlg_newline(p)) |
if ( ! mlg_newline(p)) |
Line 438 mlg_data(struct md_mlg *p, int space, const char *star |
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Line 495 mlg_data(struct md_mlg *p, int space, const char *star |
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return(0); |
return(0); |
} |
} |
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c = ml_nputstring(p->mbuf, buf, sz, &p->pos); |
return(mlg_nstring(p, start, buf, sz)); |
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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); |
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} |
} |
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Line 564 mlg_roffspecial(void *arg, int tok, const char *start, |
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Line 610 mlg_roffspecial(void *arg, int tok, const char *start, |
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const int *argc, const char **argv, char **more) |
const int *argc, const char **argv, char **more) |
{ |
{ |
struct md_mlg *p; |
struct md_mlg *p; |
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char buf[256]; |
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assert(arg); |
assert(arg); |
p = (struct md_mlg *)arg; |
p = (struct md_mlg *)arg; |
Line 587 mlg_roffspecial(void *arg, int tok, const char *start, |
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Line 634 mlg_roffspecial(void *arg, int tok, const char *start, |
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break; |
break; |
} |
} |
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/* |
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* Handle macros put into different-token tags. |
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*/ |
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switch (tok) { |
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case (ROFF_Fn): |
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assert(*more); |
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if ( ! mlg_begintag(p, MD_NS_INLINE, tok, NULL, more)) |
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return(0); |
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if ( ! mlg_string(p, start, *more++)) |
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return(0); |
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if ( ! mlg_endtag(p, MD_NS_INLINE, tok)) |
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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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p->flags |= ML_OVERRIDE_ONE; |
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if ( ! mlg_begintag(p, MD_NS_INLINE, |
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ROFF_Fa, NULL, more)) |
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return(0); |
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if ( ! mlg_string(p, start, *more++)) |
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return(0); |
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if ( ! mlg_endtag(p, MD_NS_INLINE, ROFF_Fa)) |
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return(0); |
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while (*more) { |
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if ( ! ml_nputs(p->mbuf, ", ", 2, &p->pos)) |
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return(0); |
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if ( ! mlg_begintag(p, MD_NS_INLINE, ROFF_Fa, NULL, more)) |
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return(0); |
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if ( ! mlg_string(p, start, *more++)) |
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return(0); |
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if ( ! mlg_endtag(p, MD_NS_INLINE, ROFF_Fa)) |
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return(0); |
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} |
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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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return(1); |
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default: |
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break; |
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} |
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/* |
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* Now handle macros in their environments. |
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*/ |
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if ( ! mlg_begintag(p, MD_NS_INLINE, tok, NULL, more)) |
if ( ! mlg_begintag(p, MD_NS_INLINE, tok, NULL, more)) |
return(0); |
return(0); |
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Line 600 mlg_roffspecial(void *arg, int tok, const char *start, |
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Line 693 mlg_roffspecial(void *arg, int tok, const char *start, |
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while (*more) { |
while (*more) { |
if ( ! ml_nputs(p->mbuf, " ", 1, &p->pos)) |
if ( ! ml_nputs(p->mbuf, " ", 1, &p->pos)) |
return(0); |
return(0); |
if ( ! ml_putstring(p->mbuf, *more++, &p->pos)) |
if ( ! mlg_string(p, start, *more++)) |
return(0); |
return(0); |
} |
} |
break; |
break; |
Line 615 mlg_roffspecial(void *arg, int tok, const char *start, |
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Line 708 mlg_roffspecial(void *arg, int tok, const char *start, |
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if (*more) { |
if (*more) { |
if ( ! ml_nputs(p->mbuf, "(", 1, &p->pos)) |
if ( ! ml_nputs(p->mbuf, "(", 1, &p->pos)) |
return(0); |
return(0); |
if ( ! ml_puts(p->mbuf, *more++, &p->pos)) |
if ( ! mlg_string(p, start, *more++)) |
return(0); |
return(0); |
if ( ! ml_nputs(p->mbuf, ")", 1, &p->pos)) |
if ( ! ml_nputs(p->mbuf, ")", 1, &p->pos)) |
return(0); |
return(0); |
Line 625 mlg_roffspecial(void *arg, int tok, const char *start, |
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Line 718 mlg_roffspecial(void *arg, int tok, const char *start, |
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return(0); |
return(0); |
} |
} |
break; |
break; |
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case (ROFF_Sx): |
case (ROFF_Sx): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (ROFF_Nm): |
case (ROFF_Nm): |
assert(*more); |
assert(*more); |
if ( ! ml_puts(p->mbuf, *more++, &p->pos)) |
if ( ! mlg_string(p, start, *more++)) |
return(0); |
return(0); |
assert(NULL == *more); |
assert(NULL == *more); |
break; |
break; |
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case (ROFF_In): |
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/* NOTREACHED */ |
case (ROFF_Ex): |
case (ROFF_Ex): |
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/* NOTREACHED */ |
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case (ROFF_Rv): |
assert(*more); |
assert(*more); |
if ( ! ml_puts(p->mbuf, "The ", &p->pos)) |
/* FIXME: *more must be ml-filtered. */ |
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(void)snprintf(buf, sizeof(buf), |
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mlg_fmt(tok), *more++); |
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if ( ! ml_puts(p->mbuf, buf, &p->pos)) |
return(0); |
return(0); |
if ( ! mlg_begintag(p, MD_NS_INLINE, ROFF_Xr, 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 ( ! mlg_endtag(p, MD_NS_INLINE, ROFF_Xr)) |
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return(0); |
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if ( ! ml_puts(p->mbuf, " utility exits 0 on success, " |
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"and >0 if an error " |
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"occurs.", &p->pos)) |
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return(0); |
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assert(NULL == *more); |
assert(NULL == *more); |
break; |
break; |
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case (ROFF_At): |
case (ROFF_At): |
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/* FIXME: *more must be ml-filtered. */ |
if ( ! ml_puts(p->mbuf, mlg_At_literal(*more), &p->pos)) |
if ( ! ml_puts(p->mbuf, mlg_At_literal(*more), &p->pos)) |
return(0); |
return(0); |
break; |
break; |
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case (ROFF_Bx): |
case (ROFF_Bx): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (ROFF_Bsx): |
case (ROFF_Bsx): |
Line 667 mlg_roffspecial(void *arg, int tok, const char *start, |
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Line 762 mlg_roffspecial(void *arg, int tok, const char *start, |
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while (*more) { |
while (*more) { |
if ( ! ml_nputs(p->mbuf, " ", 1, &p->pos)) |
if ( ! ml_nputs(p->mbuf, " ", 1, &p->pos)) |
return(0); |
return(0); |
if ( ! ml_putstring(p->mbuf, *more++, &p->pos)) |
if ( ! mlg_string(p, start, *more++)) |
return(0); |
return(0); |
} |
} |
break; |
break; |
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case (ROFF_Bt): |
case (ROFF_Bt): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (ROFF_Ud): |
case (ROFF_Ud): |
Line 680 mlg_roffspecial(void *arg, int tok, const char *start, |
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Line 776 mlg_roffspecial(void *arg, int tok, const char *start, |
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if ( ! ml_puts(p->mbuf, mlg_literal(tok), &p->pos)) |
if ( ! ml_puts(p->mbuf, mlg_literal(tok), &p->pos)) |
return(0); |
return(0); |
break; |
break; |
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default: |
default: |
mlg_err(p, start, start, "`%s' not yet supported", |
mlg_err(p, start, start, "`%s' not yet supported", |
toknames[tok]); |
toknames[tok]); |
Line 792 mlg_vmsg(struct md_mlg *p, enum roffmsg lvl, const cha |
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Line 889 mlg_vmsg(struct md_mlg *p, enum roffmsg lvl, const cha |
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(void)vsnprintf(buf, sizeof(buf), fmt, ap); |
(void)vsnprintf(buf, sizeof(buf), fmt, ap); |
mlg_msg(p, lvl, start, pos, buf); |
mlg_msg(p, lvl, start, pos, buf); |
} |
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static void |
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mlg_warn(struct md_mlg *p, const char *start, |
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const char *pos, const char *fmt, ...) |
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{ |
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va_list ap; |
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va_start(ap, fmt); |
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mlg_vmsg(p, ROFF_WARN, start, pos, fmt, ap); |
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va_end(ap); |
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} |
} |
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