diff options
Diffstat (limited to 'roff.c')
| -rw-r--r-- | roff.c | 92 |
1 files changed, 92 insertions, 0 deletions
@@ -74,6 +74,7 @@ struct rofftree { void *arg; /* Callbacks' arg. */ int csec; /* Current section. */ int asec; /* Thus-far sections. */ + int literal; /* Literal mode. */ }; static struct roffnode *roffnode_new(int, struct rofftree *); @@ -218,6 +219,9 @@ textparse(struct rofftree *tree, char *buf) if ( ! (ROFFSec_NAME & tree->asec)) return(roff_err(tree, buf, "data before `NAME' section")); + if (tree->literal) + return(roffdata(tree, 0, buf)); + /* LINTED */ while (*buf) { while (*buf && isspace(*buf)) @@ -1228,6 +1232,10 @@ roff_layout(ROFFCALL_ARGS) /* +++ Begin run macro-specific hooks over argv. */ switch (tok) { + case (ROFF_Bd): + tree->literal++; + break; + case (ROFF_Sh): if (NULL == *argv) { argv--; @@ -1402,6 +1410,80 @@ roff_ordered(ROFFCALL_ARGS) } +static int +macro_default(struct rofftree *tree, int tok, char *args[]) +{ + char **p; + char *argv[ROFF_MAXLINEARG]; + int i, argc[ROFF_MAXLINEARG]; + + if ( ! roffparseopts(tree, tok, &args, argc, argv)) + return(0); + + if ( ! (ROFF_PARSED & tokens[tok].flags)) + return((*tree->cb.macro)(tree->arg, tok, argc, argv, 0, args)); + + p = args; + + while (*args) { + c = rofffindcallable(*args); + if (ROFF_MAX == c) { + if (roffispunct(*args)) { + + + } + } + + if (ROFF_MAX != (c = rofffindcallable(*argv))) { + if ( ! (ROFF_LSCOPE & tokens[tok].flags)) + if ( ! (*tree->cb.roffout)(tree->arg, tok)) + return(0); + + if ( ! roffcall(tree, c, argv)) + return(0); + if (ROFF_LSCOPE & tokens[tok].flags) + if ( ! (*tree->cb.roffout)(tree->arg, tok)) + return(0); + break; + } + + if ( ! roffispunct(*argv)) { + if ( ! roffdata(tree, i++, *argv++)) + return(0); + continue; + } + + i = 1; + for (j = 0; argv[j]; j++) + if ( ! roffispunct(argv[j])) + break; + + if (argv[j]) { + if (ROFF_LSCOPE & tokens[tok].flags) { + if ( ! roffdata(tree, 0, *argv++)) + return(0); + continue; + } + if ( ! (*tree->cb.roffout)(tree->arg, tok)) + return(0); + if ( ! roffdata(tree, 0, *argv++)) + return(0); + if ( ! (*tree->cb.roffin)(tree->arg, tok, + argcp, + (const char **)argvp)) + return(0); + + i = 0; + continue; + } + + if ( ! (*tree->cb.roffout)(tree->arg, tok)) + return(0); + break; + } +} + + /* ARGSUSED */ static int roff_text(ROFFCALL_ARGS) @@ -1516,6 +1598,14 @@ static int roff_noop(ROFFCALL_ARGS) { + switch (tok) { + case (ROFF_Ed): + tree->literal--; + break; + default: + break; + } + return(1); } @@ -1529,6 +1619,7 @@ roff_depr(ROFFCALL_ARGS) } +/* FIXME: push this into the filter. */ static int roff_warnp(const struct rofftree *tree, const char *pos, int tok, enum rofferr type) @@ -1563,6 +1654,7 @@ roff_warn(const struct rofftree *tree, const char *pos, char *fmt, ...) } +/* FIXME: push this into the filter. */ static int roff_errp(const struct rofftree *tree, const char *pos, int tok, enum rofferr type) |