diff options
Diffstat (limited to 'macro.c')
-rw-r--r-- | macro.c | 56 |
1 files changed, 40 insertions, 16 deletions
@@ -37,16 +37,23 @@ static int rewind_body(struct mdoc *, int); static int rewind_last(struct mdoc *, struct mdoc_node *); static int append_delims(struct mdoc *, int, int, int *, char *); -static int lookup(struct mdoc *, int, const char *); +static int lookup(struct mdoc *, int, int, int, const char *); static int -lookup(struct mdoc *mdoc, int from, const char *p) +lookup(struct mdoc *mdoc, int line, int pos, int from, const char *p) { + int res; - if ( ! (MDOC_PARSED & mdoc_macros[from].flags)) - return(MDOC_MAX); - return(mdoc_find(mdoc, p)); + res = mdoc_find(mdoc, p); + if (MDOC_PARSED & mdoc_macros[from].flags) + return(res); + if (MDOC_MAX == res) + return(res); + + if ( ! mdoc_pwarn(mdoc, line, pos, WARN_SYNTAX_MACLIKE)) + return(-1); + return(MDOC_MAX); } @@ -55,8 +62,14 @@ rewind_last(struct mdoc *mdoc, struct mdoc_node *to) { assert(to); - if (mdoc->last == to) + mdoc->next = MDOC_NEXT_SIBLING; + if (mdoc->last == to) { + if ( ! mdoc_valid_post(mdoc)) + return(0); + if ( ! mdoc_action_post(mdoc)) + return(0); return(1); + } do { mdoc->last = mdoc->last->parent; @@ -67,7 +80,6 @@ rewind_last(struct mdoc *mdoc, struct mdoc_node *to) return(0); } while (mdoc->last != to); - mdoc->next = MDOC_NEXT_SIBLING; return(1); } @@ -315,7 +327,9 @@ macro_close_explicit(MACRO_PROT_ARGS) if (ARGS_EOLN == c) break; - if (MDOC_MAX != (c = lookup(mdoc, tok, p))) { + if (-1 == (c = lookup(mdoc, line, lastarg, tok, p))) + return(0); + else if (MDOC_MAX != c) { if ( ! flushed) { if ( ! rewind_expblock(mdoc, tt)) return(0); @@ -324,7 +338,7 @@ macro_close_explicit(MACRO_PROT_ARGS) if ( ! mdoc_macro(mdoc, c, line, lastarg, pos, buf)) return(0); break; - } + } if ( ! mdoc_word_alloc(mdoc, line, lastarg, p)) return(0); @@ -417,7 +431,9 @@ macro_text(MACRO_PROT_ARGS) if (ARGS_PUNCT == c) break; - if (MDOC_MAX != (c = lookup(mdoc, tok, p))) { + if (-1 == (c = lookup(mdoc, line, la, tok, p))) + return(0); + else if (MDOC_MAX != c) { if ( ! rewind_elem(mdoc, tok)) { mdoc_argv_free(argc, argv); return(0); @@ -524,12 +540,14 @@ macro_scoped(MACRO_PROT_ARGS) if (ARGS_EOLN == c) break; - if (MDOC_MAX == (c = lookup(mdoc, tok, p))) { + if (-1 == (c = lookup(mdoc, line, lastarg, tok, p))) + return(0); + else if (MDOC_MAX == c) { if ( ! mdoc_word_alloc(mdoc, line, lastarg, p)) return(0); mdoc->next = MDOC_NEXT_SIBLING; continue; - } + } if ( ! mdoc_macro(mdoc, c, line, lastarg, pos, buf)) return(0); @@ -584,12 +602,14 @@ macro_scoped_line(MACRO_PROT_ARGS) if (ARGS_EOLN == c) break; - if (MDOC_MAX == (c = lookup(mdoc, tok, p))) { + if (-1 == (c = lookup(mdoc, line, lastarg, tok, p))) + return(0); + else if (MDOC_MAX == c) { if ( ! mdoc_word_alloc(mdoc, line, lastarg, p)) return(0); mdoc->next = MDOC_NEXT_SIBLING; continue; - } + } if ( ! mdoc_macro(mdoc, c, line, lastarg, pos, buf)) return(0); @@ -668,7 +688,9 @@ macro_constant_scoped(MACRO_PROT_ARGS) if (ARGS_EOLN == c) break; - if (MDOC_MAX != (c = lookup(mdoc, tok, p))) { + if (-1 == (c = lookup(mdoc, line, lastarg, tok, p))) + return(0); + else if (MDOC_MAX != c) { if ( ! flushed) { if ( ! rewind_head(mdoc, tok)) return(0); @@ -780,7 +802,9 @@ macro_constant_delimited(MACRO_PROT_ARGS) if (ARGS_EOLN == c) break; - if (MDOC_MAX != (c = lookup(mdoc, tok, p))) { + if (-1 == (c = lookup(mdoc, line, lastarg, tok, p))) + return(0); + else if (MDOC_MAX != c) { if ( ! flushed && ! rewind_elem(mdoc, tok)) return(0); flushed = 1; |