=================================================================== RCS file: /cvs/mandoc/mdoc_macro.c,v retrieving revision 1.220 retrieving revision 1.231 diff -u -p -r1.220 -r1.231 --- mandoc/mdoc_macro.c 2017/04/29 12:45:42 1.220 +++ mandoc/mdoc_macro.c 2019/01/01 07:42:04 1.231 @@ -1,7 +1,7 @@ -/* $Id: mdoc_macro.c,v 1.220 2017/04/29 12:45:42 schwarze Exp $ */ +/* $Id: mdoc_macro.c,v 1.231 2019/01/01 07:42:04 schwarze Exp $ */ /* * Copyright (c) 2008-2012 Kristaps Dzonsons - * Copyright (c) 2010, 2012-2017 Ingo Schwarze + * Copyright (c) 2010, 2012-2019 Ingo Schwarze * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -49,7 +49,7 @@ static void dword(struct roff_man *, int, int, const static int find_pending(struct roff_man *, enum roff_tok, int, int, struct roff_node *); static int lookup(struct roff_man *, int, int, int, const char *); -static int macro_or_word(MACRO_PROT_ARGS, int); +static int macro_or_word(MACRO_PROT_ARGS, char *, int); static void break_intermediate(struct roff_node *, struct roff_node *); static int parse_rest(struct roff_man *, enum roff_tok, @@ -60,7 +60,7 @@ static void rew_last(struct roff_man *, const struct static void rew_pending(struct roff_man *, const struct roff_node *); -const struct mdoc_macro __mdoc_macros[MDOC_MAX - MDOC_Dd] = { +static const struct mdoc_macro mdoc_macros[MDOC_MAX - MDOC_Dd] = { { in_line_eoln, MDOC_PROLOGUE }, /* Dd */ { in_line_eoln, MDOC_PROLOGUE }, /* Dt */ { in_line_eoln, MDOC_PROLOGUE }, /* Os */ @@ -76,7 +76,8 @@ const struct mdoc_macro __mdoc_macros[MDOC_MAX - MDOC_ { blk_full, MDOC_PARSED | MDOC_JOIN }, /* It */ { in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Ad */ { in_line, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* An */ - { in_line_argn, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* Ap */ + { in_line_argn, MDOC_CALLABLE | MDOC_PARSED | + MDOC_IGNDELIM | MDOC_JOIN }, /* Ap */ { in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Ar */ { in_line, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* Cd */ { in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Cm */ @@ -197,15 +198,18 @@ const struct mdoc_macro __mdoc_macros[MDOC_MAX - MDOC_ { blk_part_imp, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* En */ { in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Dx */ { in_line_eoln, MDOC_JOIN }, /* %Q */ - { in_line_eoln, 0 }, /* br */ - { in_line_eoln, 0 }, /* sp */ { in_line_eoln, 0 }, /* %U */ { phrase_ta, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* Ta */ - { in_line_eoln, MDOC_PROLOGUE }, /* ll */ }; -const struct mdoc_macro *const mdoc_macros = __mdoc_macros - MDOC_Dd; +const struct mdoc_macro * +mdoc_macro(enum roff_tok tok) +{ + assert(tok >= MDOC_Dd && tok < MDOC_MAX); + return mdoc_macros + (tok - MDOC_Dd); +} + /* * This is called at the end of parsing. It must traverse up the tree, * closing out open [implicit] scopes. Obviously, open explicit scopes @@ -223,14 +227,13 @@ mdoc_endparse(struct roff_man *mdoc) for ( ; n; n = n->parent) if (n->type == ROFFT_BLOCK && - mdoc_macros[n->tok].flags & MDOC_EXPLICIT) - mandoc_msg(MANDOCERR_BLK_NOEND, mdoc->parse, - n->line, n->pos, roff_name[n->tok]); + mdoc_macro(n->tok)->flags & MDOC_EXPLICIT) + mandoc_msg(MANDOCERR_BLK_NOEND, + n->line, n->pos, "%s", roff_name[n->tok]); /* Rewind to the first. */ - rew_last(mdoc, mdoc->first); - mdoc_state_reset(mdoc); + rew_last(mdoc, mdoc->meta.first); } /* @@ -246,14 +249,12 @@ lookup(struct roff_man *mdoc, int from, int line, int mdoc->flags &= ~MDOC_PHRASEQF; return TOKEN_NONE; } - if (from == TOKEN_NONE || mdoc_macros[from].flags & MDOC_PARSED) { + if (from == TOKEN_NONE || mdoc_macro(from)->flags & MDOC_PARSED) { res = roffhash_find(mdoc->mdocmac, p, 0); if (res != TOKEN_NONE) { - if (mdoc_macros[res].flags & MDOC_CALLABLE) + if (mdoc_macro(res)->flags & MDOC_CALLABLE) return res; - if (res != MDOC_br && res != MDOC_sp && res != MDOC_ll) - mandoc_msg(MANDOCERR_MACRO_CALL, - mdoc->parse, line, ppos, p); + mandoc_msg(MANDOCERR_MACRO_CALL, line, ppos, "%s", p); } } return TOKEN_NONE; @@ -412,16 +413,15 @@ find_pending(struct roff_man *mdoc, enum roff_tok tok, if (n->flags & NODE_ENDED) continue; if (n->type == ROFFT_BLOCK && - mdoc_macros[n->tok].flags & MDOC_EXPLICIT) { + mdoc_macro(n->tok)->flags & MDOC_EXPLICIT) { irc = 1; break_intermediate(mdoc->last, target); if (target->type == ROFFT_HEAD) target->flags |= NODE_ENDED; else if ( ! (target->flags & NODE_ENDED)) { - mandoc_vmsg(MANDOCERR_BLK_NEST, - mdoc->parse, line, ppos, - "%s breaks %s", roff_name[tok], - roff_name[n->tok]); + mandoc_msg(MANDOCERR_BLK_NEST, + line, ppos, "%s breaks %s", + roff_name[tok], roff_name[n->tok]); mdoc_endbody_alloc(mdoc, line, ppos, tok, target); } @@ -473,14 +473,15 @@ append_delims(struct roff_man *mdoc, int line, int *po { char *p; int la; + enum margserr ac; if (buf[*pos] == '\0') return; for (;;) { la = *pos; - if (mdoc_args(mdoc, line, pos, buf, TOKEN_NONE, &p) == - ARGS_EOLN) + ac = mdoc_args(mdoc, line, pos, buf, TOKEN_NONE, &p); + if (ac == ARGS_EOLN) break; dword(mdoc, line, la, p, DELIM_MAX, 1); @@ -498,6 +499,8 @@ append_delims(struct roff_man *mdoc, int line, int *po if (mandoc_eos(p, strlen(p))) mdoc->last->flags |= NODE_EOS; + if (ac == ARGS_ALLOC) + free(p); } } @@ -507,27 +510,23 @@ append_delims(struct roff_man *mdoc, int line, int *po * Otherwise, allocate it and return 0. */ static int -macro_or_word(MACRO_PROT_ARGS, int parsed) +macro_or_word(MACRO_PROT_ARGS, char *p, int parsed) { - char *p; int ntok; - p = buf + ppos; - ntok = TOKEN_NONE; - if (*p == '"') - p++; - else if (parsed && ! (mdoc->flags & MDOC_PHRASELIT)) - ntok = lookup(mdoc, tok, line, ppos, p); + ntok = buf[ppos] == '"' || parsed == 0 || + mdoc->flags & MDOC_PHRASELIT ? TOKEN_NONE : + lookup(mdoc, tok, line, ppos, p); if (ntok == TOKEN_NONE) { dword(mdoc, line, ppos, p, DELIM_MAX, tok == TOKEN_NONE || - mdoc_macros[tok].flags & MDOC_JOIN); + mdoc_macro(tok)->flags & MDOC_JOIN); return 0; } else { if (tok != TOKEN_NONE && - mdoc_macros[tok].fp == in_line_eoln) + mdoc_macro(tok)->fp == in_line_eoln) rew_elem(mdoc, tok); - mdoc_macro(mdoc, ntok, line, ppos, pos, buf); + (*mdoc_macro(ntok)->fp)(mdoc, ntok, line, ppos, pos, buf); if (tok == TOKEN_NONE) append_delims(mdoc, line, pos, buf); return 1; @@ -632,7 +631,7 @@ blk_exp_close(MACRO_PROT_ARGS) * the scope - of the current block ends. */ - mandoc_vmsg(MANDOCERR_BLK_NEST, mdoc->parse, + mandoc_msg(MANDOCERR_BLK_NEST, line, ppos, "%s breaks %s", roff_name[atok], roff_name[later->tok]); @@ -675,15 +674,15 @@ blk_exp_close(MACRO_PROT_ARGS) } if (body == NULL) { - mandoc_msg(MANDOCERR_BLK_NOTOPEN, mdoc->parse, - line, ppos, roff_name[tok]); + mandoc_msg(MANDOCERR_BLK_NOTOPEN, line, ppos, + "%s", roff_name[tok]); if (maxargs && endbody == NULL) { /* * Stray .Ec without previous .Eo: * Break the output line, keep the arguments. */ - roff_elem_alloc(mdoc, line, ppos, MDOC_br); - rew_elem(mdoc, MDOC_br); + roff_elem_alloc(mdoc, line, ppos, ROFF_br); + rew_elem(mdoc, ROFF_br); } } else if (endbody == NULL) { rew_last(mdoc, body); @@ -691,14 +690,25 @@ blk_exp_close(MACRO_PROT_ARGS) mdoc_tail_alloc(mdoc, line, ppos, atok); } - if ( ! (mdoc_macros[tok].flags & MDOC_PARSED)) { + if ((mdoc_macro(tok)->flags & MDOC_PARSED) == 0) { if (buf[*pos] != '\0') - mandoc_vmsg(MANDOCERR_ARG_SKIP, - mdoc->parse, line, ppos, - "%s %s", roff_name[tok], - buf + *pos); + mandoc_msg(MANDOCERR_ARG_SKIP, line, ppos, + "%s %s", roff_name[tok], buf + *pos); if (endbody == NULL && n != NULL) rew_pending(mdoc, n); + + /* + * Restore the fill mode that was set before the display. + * This needs to be done here rather than during validation + * such that subsequent nodes get the right flags. + */ + + if (tok == MDOC_Ed && body != NULL) { + if (body->flags & NODE_NOFILL) + mdoc->flags |= ROFF_NOFILL; + else + mdoc->flags &= ~ROFF_NOFILL; + } return; } @@ -716,19 +726,22 @@ blk_exp_close(MACRO_PROT_ARGS) if (ac == ARGS_PUNCT || ac == ARGS_EOLN) break; - ntok = ac == ARGS_QWORD ? TOKEN_NONE : - lookup(mdoc, tok, line, lastarg, p); + ntok = lookup(mdoc, tok, line, lastarg, p); if (ntok == TOKEN_NONE) { dword(mdoc, line, lastarg, p, DELIM_MAX, - MDOC_JOIN & mdoc_macros[tok].flags); + mdoc_macro(tok)->flags & MDOC_JOIN); + if (ac == ARGS_ALLOC) + free(p); continue; } + if (ac == ARGS_ALLOC) + free(p); if (n != NULL) rew_last(mdoc, n); mdoc->flags &= ~MDOC_NEWLINE; - mdoc_macro(mdoc, ntok, line, lastarg, pos, buf); + (*mdoc_macro(ntok)->fp)(mdoc, ntok, line, lastarg, pos, buf); break; } @@ -813,7 +826,7 @@ in_line(MACRO_PROT_ARGS) break; } - ntok = (ac == ARGS_QWORD || (tok == MDOC_Fn && !cnt)) ? + ntok = (tok == MDOC_Fn && !cnt) ? TOKEN_NONE : lookup(mdoc, tok, line, la, p); /* @@ -832,24 +845,23 @@ in_line(MACRO_PROT_ARGS) } else if ( ! nc && ! cnt) { mdoc_argv_free(arg); mandoc_msg(MANDOCERR_MACRO_EMPTY, - mdoc->parse, line, ppos, - roff_name[tok]); + line, ppos, "%s", roff_name[tok]); } - mdoc_macro(mdoc, ntok, line, la, pos, buf); + (*mdoc_macro(ntok)->fp)(mdoc, ntok, + line, la, pos, buf); if (nl) append_delims(mdoc, line, pos, buf); + if (ac == ARGS_ALLOC) + free(p); return; } /* - * Non-quote-enclosed punctuation. Set up our scope, if - * a word; rewind the scope, if a delimiter; then append - * the word. + * Handle punctuation. Set up our scope, if a word; + * rewind the scope, if a delimiter; then append the word. */ - d = ac == ARGS_QWORD ? DELIM_NONE : mdoc_isdelim(p); - - if (DELIM_NONE != d) { + if ((d = mdoc_isdelim(p)) != DELIM_NONE) { /* * If we encounter closing punctuation, no word * has been emitted, no scope is open, and we're @@ -869,11 +881,12 @@ in_line(MACRO_PROT_ARGS) * Close out our scope, if one is open, before * any punctuation. */ - if (scope) + if (scope && tok != MDOC_Lk) { rew_elem(mdoc, tok); - scope = 0; - if (tok == MDOC_Fn) - mayopen = 0; + scope = 0; + if (tok == MDOC_Fn) + mayopen = 0; + } } else if (mayopen && !scope) { mdoc_elem_alloc(mdoc, line, ppos, tok, arg); scope = 1; @@ -881,8 +894,11 @@ in_line(MACRO_PROT_ARGS) } dword(mdoc, line, la, p, d, - mdoc_macros[tok].flags & MDOC_JOIN); + mdoc_macro(tok)->flags & MDOC_JOIN); + if (ac == ARGS_ALLOC) + free(p); + /* * If the first argument is a closing delimiter, * do not suppress spacing before it. @@ -920,8 +936,8 @@ in_line(MACRO_PROT_ARGS) rew_last(mdoc, mdoc->last); } else { mdoc_argv_free(arg); - mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse, - line, ppos, roff_name[tok]); + mandoc_msg(MANDOCERR_MACRO_EMPTY, + line, ppos, "%s", roff_name[tok]); } } if (nl) @@ -933,24 +949,25 @@ in_line(MACRO_PROT_ARGS) static void blk_full(MACRO_PROT_ARGS) { - int la, nl, parsed; struct mdoc_arg *arg; struct roff_node *blk; /* Our own or a broken block. */ struct roff_node *head; /* Our own head. */ struct roff_node *body; /* Our own body. */ struct roff_node *n; - enum margserr ac, lac; char *p; + size_t iarg; + int done, la, nl, parsed; + enum margserr ac, lac; nl = MDOC_NEWLINE & mdoc->flags; if (buf[*pos] == '\0' && (tok == MDOC_Sh || tok == MDOC_Ss)) { - mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse, - line, ppos, roff_name[tok]); + mandoc_msg(MANDOCERR_MACRO_EMPTY, + line, ppos, "%s", roff_name[tok]); return; } - if ( ! (mdoc_macros[tok].flags & MDOC_EXPLICIT)) { + if ((mdoc_macro(tok)->flags & MDOC_EXPLICIT) == 0) { /* Here, tok is one of Sh Ss Nm Nd It. */ @@ -966,21 +983,20 @@ blk_full(MACRO_PROT_ARGS) if (tok == MDOC_It && n->tok == MDOC_Bl) { if (blk != NULL) { - mandoc_vmsg(MANDOCERR_BLK_BROKEN, - mdoc->parse, line, ppos, - "It breaks %s", + mandoc_msg(MANDOCERR_BLK_BROKEN, + line, ppos, "It breaks %s", roff_name[blk->tok]); rew_pending(mdoc, blk); } break; } - if (mdoc_macros[n->tok].flags & MDOC_EXPLICIT) { + if (mdoc_macro(n->tok)->flags & MDOC_EXPLICIT) { switch (tok) { case MDOC_Sh: case MDOC_Ss: - mandoc_vmsg(MANDOCERR_BLK_BROKEN, - mdoc->parse, line, ppos, + mandoc_msg(MANDOCERR_BLK_BROKEN, + line, ppos, "%s breaks %s", roff_name[tok], roff_name[n->tok]); rew_pending(mdoc, n); @@ -1006,8 +1022,7 @@ blk_full(MACRO_PROT_ARGS) /* Item breaking an explicit block. */ if (blk != NULL) { - mandoc_vmsg(MANDOCERR_BLK_BROKEN, - mdoc->parse, line, ppos, + mandoc_msg(MANDOCERR_BLK_BROKEN, line, ppos, "It breaks %s", roff_name[blk->tok]); rew_pending(mdoc, blk); blk = NULL; @@ -1021,10 +1036,10 @@ blk_full(MACRO_PROT_ARGS) /* Skip items outside lists. */ if (tok == MDOC_It && (n == NULL || n->tok != MDOC_Bl)) { - mandoc_vmsg(MANDOCERR_IT_STRAY, mdoc->parse, + mandoc_msg(MANDOCERR_IT_STRAY, line, ppos, "It %s", buf + *pos); - roff_elem_alloc(mdoc, line, ppos, MDOC_br); - rew_elem(mdoc, MDOC_br); + roff_elem_alloc(mdoc, line, ppos, ROFF_br); + rew_elem(mdoc, ROFF_br); return; } } @@ -1038,6 +1053,9 @@ blk_full(MACRO_PROT_ARGS) * regular child nodes. */ + if (tok == MDOC_Sh) + mdoc->flags &= ~ROFF_NOFILL; + mdoc_argv(mdoc, line, tok, &arg, pos, buf); blk = mdoc_block_alloc(mdoc, line, ppos, tok, arg); head = body = NULL; @@ -1099,14 +1117,17 @@ blk_full(MACRO_PROT_ARGS) } if (tok == MDOC_Bd || tok == MDOC_Bk) { - mandoc_vmsg(MANDOCERR_ARG_EXCESS, - mdoc->parse, line, la, "%s ... %s", - roff_name[tok], buf + la); + mandoc_msg(MANDOCERR_ARG_EXCESS, line, la, + "%s ... %s", roff_name[tok], buf + la); + if (ac == ARGS_ALLOC) + free(p); break; } if (tok == MDOC_Rs) { - mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse, + mandoc_msg(MANDOCERR_ARG_SKIP, line, la, "Rs %s", buf + la); + if (ac == ARGS_ALLOC) + free(p); break; } if (ac == ARGS_PUNCT) @@ -1119,9 +1140,10 @@ blk_full(MACRO_PROT_ARGS) if (head == NULL && ac != ARGS_PHRASE && - ac != ARGS_QWORD && mdoc_isdelim(p) == DELIM_OPEN) { dword(mdoc, line, la, p, DELIM_OPEN, 0); + if (ac == ARGS_ALLOC) + free(p); continue; } @@ -1153,7 +1175,10 @@ blk_full(MACRO_PROT_ARGS) continue; } - if (macro_or_word(mdoc, tok, line, la, pos, buf, parsed)) + done = macro_or_word(mdoc, tok, line, la, pos, buf, p, parsed); + if (ac == ARGS_ALLOC) + free(p); + if (done) break; } @@ -1172,6 +1197,31 @@ blk_full(MACRO_PROT_ARGS) rew_last(mdoc, head); body = roff_body_alloc(mdoc, line, ppos, tok); + + /* + * Set up fill mode for display blocks. + * This needs to be done here up front rather than during + * validation such that child nodes get the right flags. + */ + + if (tok == MDOC_Bd && arg != NULL) { + for (iarg = 0; iarg < arg->argc; iarg++) { + switch (arg->argv[iarg].arg) { + case MDOC_Unfilled: + case MDOC_Literal: + mdoc->flags |= ROFF_NOFILL; + break; + case MDOC_Filled: + case MDOC_Ragged: + case MDOC_Centred: + mdoc->flags &= ~ROFF_NOFILL; + break; + default: + continue; + } + break; + } + } out: if (mdoc->flags & MDOC_FREECOL) { rew_last(mdoc, body); @@ -1183,7 +1233,7 @@ out: static void blk_part_imp(MACRO_PROT_ARGS) { - int la, nl; + int done, la, nl; enum margserr ac; char *p; struct roff_node *blk; /* saved block context */ @@ -1216,16 +1266,20 @@ blk_part_imp(MACRO_PROT_ARGS) if (ac == ARGS_EOLN || ac == ARGS_PUNCT) break; - if (body == NULL && ac != ARGS_QWORD && - mdoc_isdelim(p) == DELIM_OPEN) { + if (body == NULL && mdoc_isdelim(p) == DELIM_OPEN) { dword(mdoc, line, la, p, DELIM_OPEN, 0); + if (ac == ARGS_ALLOC) + free(p); continue; } if (body == NULL) body = roff_body_alloc(mdoc, line, ppos, tok); - if (macro_or_word(mdoc, tok, line, la, pos, buf, 1)) + done = macro_or_word(mdoc, tok, line, la, pos, buf, p, 1); + if (ac == ARGS_ALLOC) + free(p); + if (done) break; } if (body == NULL) @@ -1244,13 +1298,13 @@ blk_part_imp(MACRO_PROT_ARGS) for (n = body->child; n && n->next; n = n->next) /* Do nothing. */ ; if (n && n->tok == MDOC_Ns) - mdoc_node_relink(mdoc, n); + roff_node_relink(mdoc, n); } static void blk_part_exp(MACRO_PROT_ARGS) { - int la, nl; + int done, la, nl; enum margserr ac; struct roff_node *head; /* keep track of head */ char *p; @@ -1273,9 +1327,10 @@ blk_part_exp(MACRO_PROT_ARGS) /* Flush out leading punctuation. */ - if (head == NULL && ac != ARGS_QWORD && - mdoc_isdelim(p) == DELIM_OPEN) { + if (head == NULL && mdoc_isdelim(p) == DELIM_OPEN) { dword(mdoc, line, la, p, DELIM_OPEN, 0); + if (ac == ARGS_ALLOC) + free(p); continue; } @@ -1285,11 +1340,17 @@ blk_part_exp(MACRO_PROT_ARGS) dword(mdoc, line, la, p, DELIM_MAX, 0); rew_last(mdoc, head); roff_body_alloc(mdoc, line, ppos, tok); - if (tok == MDOC_Eo) + if (tok == MDOC_Eo) { + if (ac == ARGS_ALLOC) + free(p); continue; + } } - if (macro_or_word(mdoc, tok, line, la, pos, buf, 1)) + done = macro_or_word(mdoc, tok, line, la, pos, buf, p, 1); + if (ac == ARGS_ALLOC) + free(p); + if (done) break; } @@ -1347,10 +1408,12 @@ in_line_argn(MACRO_PROT_ARGS) la = *pos; ac = mdoc_args(mdoc, line, pos, buf, tok, &p); - if (ac == ARGS_WORD && state == -1 && - ! (mdoc_macros[tok].flags & MDOC_IGNDELIM) && + if ((ac == ARGS_WORD || ac == ARGS_ALLOC) && state == -1 && + (mdoc_macro(tok)->flags & MDOC_IGNDELIM) == 0 && mdoc_isdelim(p) == DELIM_OPEN) { dword(mdoc, line, la, p, DELIM_OPEN, 0); + if (ac == ARGS_ALLOC) + free(p); continue; } @@ -1362,8 +1425,8 @@ in_line_argn(MACRO_PROT_ARGS) if (ac == ARGS_PUNCT || ac == ARGS_EOLN) { if (abs(state) < 2 && tok == MDOC_Pf) - mandoc_vmsg(MANDOCERR_PF_SKIP, - mdoc->parse, line, ppos, "Pf %s", + mandoc_msg(MANDOCERR_PF_SKIP, + line, ppos, "Pf %s", p == NULL ? "at eol" : p); break; } @@ -1373,7 +1436,7 @@ in_line_argn(MACRO_PROT_ARGS) state = -2; } - ntok = (ac == ARGS_QWORD || (tok == MDOC_Pf && state == 0)) ? + ntok = (tok == MDOC_Pf && state == 0) ? TOKEN_NONE : lookup(mdoc, tok, line, la, p); if (ntok != TOKEN_NONE) { @@ -1381,12 +1444,14 @@ in_line_argn(MACRO_PROT_ARGS) rew_elem(mdoc, tok); state = -2; } - mdoc_macro(mdoc, ntok, line, la, pos, buf); + (*mdoc_macro(ntok)->fp)(mdoc, ntok, + line, la, pos, buf); + if (ac == ARGS_ALLOC) + free(p); break; } - if (ac == ARGS_QWORD || - mdoc_macros[tok].flags & MDOC_IGNDELIM || + if (mdoc_macro(tok)->flags & MDOC_IGNDELIM || mdoc_isdelim(p) == DELIM_NONE) { if (state == -1) { mdoc_elem_alloc(mdoc, line, ppos, tok, arg); @@ -1399,12 +1464,15 @@ in_line_argn(MACRO_PROT_ARGS) } dword(mdoc, line, la, p, DELIM_MAX, - mdoc_macros[tok].flags & MDOC_JOIN); + mdoc_macro(tok)->flags & MDOC_JOIN); + if (ac == ARGS_ALLOC) + free(p); + p = mdoc->last->string; } if (state == -1) { - mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse, - line, ppos, roff_name[tok]); + mandoc_msg(MANDOCERR_MACRO_EMPTY, + line, ppos, "%s", roff_name[tok]); return; } @@ -1433,8 +1501,8 @@ in_line_eoln(MACRO_PROT_ARGS) if (buf[*pos] == '\0' && (tok == MDOC_Fd || *roff_name[tok] == '%')) { - mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse, - line, ppos, roff_name[tok]); + mandoc_msg(MANDOCERR_MACRO_EMPTY, + line, ppos, "%s", roff_name[tok]); return; } @@ -1454,13 +1522,19 @@ static int parse_rest(struct roff_man *mdoc, enum roff_tok tok, int line, int *pos, char *buf) { - int la; + char *p; + int done, la; + enum margserr ac; for (;;) { la = *pos; - if (mdoc_args(mdoc, line, pos, buf, tok, NULL) == ARGS_EOLN) + ac = mdoc_args(mdoc, line, pos, buf, tok, &p); + if (ac == ARGS_EOLN) return 0; - if (macro_or_word(mdoc, tok, line, la, pos, buf, 1)) + done = macro_or_word(mdoc, tok, line, la, pos, buf, p, 1); + if (ac == ARGS_ALLOC) + free(p); + if (done) return 1; } } @@ -1502,8 +1576,7 @@ phrase_ta(MACRO_PROT_ARGS) } if (n == NULL || n->norm->Bl.type != LIST_column) { - mandoc_msg(MANDOCERR_TA_STRAY, mdoc->parse, - line, ppos, "Ta"); + mandoc_msg(MANDOCERR_TA_STRAY, line, ppos, "Ta"); return; }