version 1.24, 2008/11/30 21:41:35 |
version 1.26, 2008/12/01 09:25:18 |
Line 105 struct rofftree { |
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Line 105 struct rofftree { |
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static int roff_Dd(ROFFCALL_ARGS); |
static int roff_Dd(ROFFCALL_ARGS); |
static int roff_Dt(ROFFCALL_ARGS); |
static int roff_Dt(ROFFCALL_ARGS); |
static int roff_Os(ROFFCALL_ARGS); |
static int roff_Os(ROFFCALL_ARGS); |
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#ifdef notyet |
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static int roff_Ns(ROFFCALL_ARGS); |
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#endif |
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static int roff_layout(ROFFCALL_ARGS); |
static int roff_layout(ROFFCALL_ARGS); |
static int roff_text(ROFFCALL_ARGS); |
static int roff_text(ROFFCALL_ARGS); |
static int roff_comment(ROFFCALL_ARGS); |
static int roff_comment(ROFFCALL_ARGS); |
static int roff_close(ROFFCALL_ARGS); |
static int roff_close(ROFFCALL_ARGS); |
static int roff_special(ROFFCALL_ARGS); |
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static struct roffnode *roffnode_new(int, struct rofftree *); |
static struct roffnode *roffnode_new(int, struct rofftree *); |
static void roffnode_free(struct rofftree *); |
static void roffnode_free(struct rofftree *); |
Line 235 static const struct rofftok tokens[ROFF_MAX] = { |
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Line 237 static const struct rofftok tokens[ROFF_MAX] = { |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Bq */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Bq */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Bsx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Bsx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Bx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Bx */ |
{roff_special, NULL, NULL, NULL, 0, ROFF_SPECIAL, 0 }, /* Db */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_SPECIAL, 0 }, /* Db */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dc */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dc */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Do */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Do */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dq */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Dq */ |
Line 246 static const struct rofftok tokens[ROFF_MAX] = { |
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Line 248 static const struct rofftok tokens[ROFF_MAX] = { |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Fx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Fx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ms */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ms */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* No */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* No */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ns */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Ns */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Nx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Nx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ox */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Ox */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Pc */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Pc */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Pf */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED }, /* Pf */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_LAYOUT, ROFF_PARSED | ROFF_CALLABLE }, /* Po */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_LAYOUT, ROFF_PARSED | ROFF_CALLABLE }, /* Po */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Pq */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Pq */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Qc */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Qc */ |
Line 262 static const struct rofftok tokens[ROFF_MAX] = { |
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Line 264 static const struct rofftok tokens[ROFF_MAX] = { |
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{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sc */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sc */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* So */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* So */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sq */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sq */ |
{roff_special, NULL, NULL, NULL, 0, ROFF_SPECIAL, 0 }, /* Sm */ |
{ NULL, NULL, NULL, NULL, 0, ROFF_SPECIAL, 0 }, /* Sm */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sx */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sy */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Sy */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Tn */ |
{ roff_text, NULL, NULL, NULL, 0, ROFF_TEXT, ROFF_PARSED | ROFF_CALLABLE }, /* Tn */ |
Line 494 roffargs(const struct rofftree *tree, |
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Line 496 roffargs(const struct rofftree *tree, |
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} |
} |
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/* XXX */ |
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static int |
static int |
roffscan(int tok, const int *tokv) |
roffscan(int tok, const int *tokv) |
{ |
{ |
Line 518 roffparse(struct rofftree *tree, char *buf) |
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Line 519 roffparse(struct rofftree *tree, char *buf) |
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char *argv[ROFF_MAXARG]; |
char *argv[ROFF_MAXARG]; |
char **argvp; |
char **argvp; |
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if (0 != *buf && 0 != *(buf + 1) && 0 != *(buf + 2)) |
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if (0 == strncmp(buf, ".\\\"", 3)) |
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return(1); |
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if (ROFF_MAX == (tok = rofffindtok(buf + 1))) { |
if (ROFF_MAX == (tok = rofffindtok(buf + 1))) { |
roff_err(tree, buf + 1, "bogus line macro"); |
roff_err(tree, buf + 1, "bogus line macro"); |
return(0); |
return(0); |
Line 525 roffparse(struct rofftree *tree, char *buf) |
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Line 530 roffparse(struct rofftree *tree, char *buf) |
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roff_err(tree, buf + 1, "unsupported macro `%s'", |
roff_err(tree, buf + 1, "unsupported macro `%s'", |
toknames[tok]); |
toknames[tok]); |
return(0); |
return(0); |
} else if (ROFF_COMMENT == tokens[tok].type) |
} |
return(1); |
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assert(ROFF___ != tok); |
if ( ! roffargs(tree, tok, buf, argv)) |
if ( ! roffargs(tree, tok, buf, argv)) |
return(0); |
return(0); |
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Line 994 roff_layout(ROFFCALL_ARGS) |
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Line 999 roff_layout(ROFFCALL_ARGS) |
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i = 0; |
i = 0; |
while (*argv) { |
while (*argv) { |
if (ROFF_MAX != (c = rofffindcallable(*argv))) { |
if (ROFF_MAX == (c = rofffindcallable(*argv))) { |
if (NULL == tokens[c].cb) { |
assert(tree->arg); |
roff_err(tree, *argv, "unsupported " |
if ( ! (*tree->cb.roffdata) |
"macro `%s'", |
(tree->arg, i, *argv++)) |
toknames[c]); |
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return(0); |
return(0); |
} |
i = 1; |
if ( ! (*tokens[c].cb)(c, tree, argv, ROFF_ENTER)) |
continue; |
return(0); |
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break; |
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} |
} |
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assert(tree->arg); |
if (NULL == tokens[c].cb) { |
if ( ! (*tree->cb.roffdata)(tree->arg, i, *argv++)) |
roff_err(tree, *argv, "unsupported macro `%s'", |
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toknames[c]); |
return(0); |
return(0); |
i = 1; |
} |
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if ( ! (*tokens[c].cb)(c, tree, argv, ROFF_ENTER)) |
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return(0); |
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break; |
} |
} |
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/* |
/* |
Line 1018 roff_layout(ROFFCALL_ARGS) |
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Line 1026 roff_layout(ROFFCALL_ARGS) |
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* the end of line. |
* the end of line. |
*/ |
*/ |
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if (ROFF_PARSED & tokens[tok].flags && *argv) { |
if ( ! (ROFF_PARSED & tokens[tok].flags && *argv)) |
i = 0; |
return((*tree->cb.roffout)(tree->arg, tok)); |
while (argv[i]) |
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i++; |
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assert(i > 0); |
i = 0; |
if ( ! roffispunct(argv[--i])) |
while (argv[i]) |
return((*tree->cb.roffout)(tree->arg, tok)); |
i++; |
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while (i >= 0 && roffispunct(argv[i])) |
assert(i > 0); |
i--; |
if ( ! roffispunct(argv[--i])) |
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return((*tree->cb.roffout)(tree->arg, tok)); |
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assert(0 != i); |
while (i >= 0 && roffispunct(argv[i])) |
i++; |
i--; |
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/* LINTED */ |
assert(0 != i); |
while (argv[i]) |
i++; |
if ( ! (*tree->cb.roffdata)(tree->arg, 0, argv[i++])) |
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return(0); |
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} |
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/* LINTED */ |
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while (argv[i]) |
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if ( ! (*tree->cb.roffdata)(tree->arg, 0, argv[i++])) |
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return(0); |
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return((*tree->cb.roffout)(tree->arg, tok)); |
return((*tree->cb.roffout)(tree->arg, tok)); |
} |
} |
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Line 1104 roff_text(ROFFCALL_ARGS) |
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Line 1113 roff_text(ROFFCALL_ARGS) |
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i = 1; |
i = 1; |
} |
} |
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if ( ! (*tree->cb.roffdata)(tree->arg, i, *argv++)) |
if ( ! (*tree->cb.roffdata) |
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(tree->arg, i, *argv++)) |
return(0); |
return(0); |
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i = 1; |
i = 1; |
Line 1137 roff_text(ROFFCALL_ARGS) |
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Line 1147 roff_text(ROFFCALL_ARGS) |
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* the end of line. |
* the end of line. |
*/ |
*/ |
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if (first && *argv) { |
if ( ! (first && *argv)) |
i = 0; |
return(1); |
while (argv[i]) |
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i++; |
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assert(i > 0); |
i = 0; |
if ( ! roffispunct(argv[--i])) |
while (argv[i]) |
return(1); |
i++; |
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while (i >= 0 && roffispunct(argv[i])) |
assert(i > 0); |
i--; |
if ( ! roffispunct(argv[--i])) |
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return(1); |
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assert(0 != i); |
while (i >= 0 && roffispunct(argv[i])) |
i++; |
i--; |
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/* LINTED */ |
assert(0 != i); |
while (argv[i]) |
i++; |
if ( ! (*tree->cb.roffdata)(tree->arg, 0, argv[i++])) |
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return(0); |
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} |
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/* LINTED */ |
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while (argv[i]) |
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if ( ! (*tree->cb.roffdata)(tree->arg, 0, argv[i++])) |
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return(0); |
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return(1); |
return(1); |
} |
} |
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Line 1180 roff_close(ROFFCALL_ARGS) |
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Line 1191 roff_close(ROFFCALL_ARGS) |
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} |
} |
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#if notyet |
/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
roff_special(ROFFCALL_ARGS) |
roff_Ns(ROFFCALL_ARGS) |
{ |
{ |
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int c; |
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return((*tree->cb.roffspecial)(tree->arg, tok)); |
argv++; |
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if (ROFF_MAX != (c = rofffindcallable(*argv))) { |
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if (NULL == tokens[c].cb) { |
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roff_err(tree, *argv, "unsupported macro `%s'", |
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toknames[c]); |
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return(0); |
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} |
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if ( ! (*tree->cb.roffspecial)(tree->arg, tok)) |
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return(0); |
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if ( ! (*tokens[c].cb)(c, tree, argv, ROFF_ENTER)) |
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return(0); |
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return(1); |
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} else if ( ! (*tree->cb.roffdata)(tree->arg, 0, *argv++)) |
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return(0); |
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while (*argv) { |
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if (ROFF_MAX == (c = rofffindcallable(*argv))) { |
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assert(tree->arg); |
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if ( ! (*tree->cb.roffdata) |
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(tree->arg, 1, *argv++)) |
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return(0); |
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continue; |
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} |
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if (NULL == tokens[c].cb) { |
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roff_err(tree, *argv, "unsupported macro `%s'", |
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toknames[c]); |
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return(0); |
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} |
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if ( ! (*tokens[c].cb)(c, tree, argv, ROFF_ENTER)) |
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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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#endif |
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static void |
static void |