=================================================================== RCS file: /cvs/mandoc/mdoc_macro.c,v retrieving revision 1.153 retrieving revision 1.154 diff -u -p -r1.153 -r1.154 --- mandoc/mdoc_macro.c 2014/11/29 03:37:44 1.153 +++ mandoc/mdoc_macro.c 2014/11/29 04:31:35 1.154 @@ -1,4 +1,4 @@ -/* $Id: mdoc_macro.c,v 1.153 2014/11/29 03:37:44 schwarze Exp $ */ +/* $Id: mdoc_macro.c,v 1.154 2014/11/29 04:31:35 schwarze Exp $ */ /* * Copyright (c) 2008-2012 Kristaps Dzonsons * Copyright (c) 2010, 2012, 2013, 2014 Ingo Schwarze @@ -57,7 +57,8 @@ static enum mdoct lookup(enum mdoct, const char *); static int macro_or_word(MACRO_PROT_ARGS, int); static int make_pending(struct mdoc_node *, enum mdoct, struct mdoc *, int, int); -static void phrase(struct mdoc *, int, int *, char *); +static int parse_rest(struct mdoc *, enum mdoct, + int, int *, char *); static enum mdoct rew_alt(enum mdoct); static enum rew rew_dohalt(enum mdoct, enum mdoc_type, const struct mdoc_node *); @@ -1181,7 +1182,7 @@ blk_full(MACRO_PROT_ARGS) mdoc->flags |= MDOC_PPHRASE; if (ac == ARGS_PEND && lac == ARGS_PPHRASE) mdoc->flags |= MDOC_PPHRASE; - phrase(mdoc, line, &la, buf); + parse_rest(mdoc, MDOC_MAX, line, &la, buf); mdoc->flags &= ~MDOC_PPHRASE; continue; } @@ -1473,7 +1474,6 @@ in_line_argn(MACRO_PROT_ARGS) static void in_line_eoln(MACRO_PROT_ARGS) { - int la; struct mdoc_arg *arg; if (tok == MDOC_Pp) @@ -1481,15 +1481,28 @@ in_line_eoln(MACRO_PROT_ARGS) mdoc_argv(mdoc, line, tok, &arg, pos, buf); mdoc_elem_alloc(mdoc, line, ppos, tok, arg); + if (parse_rest(mdoc, tok, line, pos, buf)) + return; + rew_elem(mdoc, tok); +} +/* + * The simplest argument parser available: Parse the remaining + * words until the end of the phrase or line and return 0 + * or until the next macro, call that macro, and return 1. + */ +static int +parse_rest(struct mdoc *mdoc, enum mdoct tok, int line, int *pos, char *buf) +{ + int la; + for (;;) { la = *pos; if (mdoc_args(mdoc, line, pos, buf, tok, NULL) == ARGS_EOLN) - break; + return(0); if (macro_or_word(mdoc, tok, line, la, pos, buf, 1)) - return; + return(1); } - rew_elem(mdoc, tok); } static void @@ -1512,17 +1525,6 @@ ctx_synopsis(MACRO_PROT_ARGS) * macro is encountered. */ static void -phrase(struct mdoc *mdoc, int line, int *pos, char *buf) -{ - int la; - - do - la = *pos; - while (mdoc_args(mdoc, line, pos, buf, MDOC_MAX, NULL) != ARGS_EOLN && - !macro_or_word(mdoc, MDOC_MAX, line, la, pos, buf, 1)); -} - -static void phrase_ta(MACRO_PROT_ARGS) { struct mdoc_node *n; @@ -1542,5 +1544,5 @@ phrase_ta(MACRO_PROT_ARGS) rew_sub(MDOC_BODY, mdoc, MDOC_It, line, ppos); mdoc_body_alloc(mdoc, line, ppos, MDOC_It); - phrase(mdoc, line, pos, buf); + parse_rest(mdoc, MDOC_MAX, line, pos, buf); }