=================================================================== RCS file: /cvs/mandoc/mdoc_macro.c,v retrieving revision 1.219 retrieving revision 1.226 diff -u -p -r1.219 -r1.226 --- mandoc/mdoc_macro.c 2017/04/24 23:06:18 1.219 +++ mandoc/mdoc_macro.c 2018/12/04 02:53:51 1.226 @@ -1,7 +1,7 @@ -/* $Id: mdoc_macro.c,v 1.219 2017/04/24 23:06:18 schwarze Exp $ */ +/* $Id: mdoc_macro.c,v 1.226 2018/12/04 02:53:51 schwarze Exp $ */ /* * Copyright (c) 2008-2012 Kristaps Dzonsons - * Copyright (c) 2010, 2012-2017 Ingo Schwarze + * Copyright (c) 2010, 2012-2018 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 @@ -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 @@ -223,7 +227,7 @@ mdoc_endparse(struct roff_man *mdoc) for ( ; n; n = n->parent) if (n->type == ROFFT_BLOCK && - mdoc_macros[n->tok].flags & MDOC_EXPLICIT) + mdoc_macro(n->tok)->flags & MDOC_EXPLICIT) mandoc_msg(MANDOCERR_BLK_NOEND, mdoc->parse, n->line, n->pos, roff_name[n->tok]); @@ -246,14 +250,13 @@ 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) { - res = mdoc_hash_find(p); + 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, + mdoc->parse, line, ppos, p); } } return TOKEN_NONE; @@ -412,7 +415,7 @@ 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) @@ -521,13 +524,13 @@ macro_or_word(MACRO_PROT_ARGS, int parsed) 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; @@ -682,8 +685,8 @@ blk_exp_close(MACRO_PROT_ARGS) * 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); @@ -691,7 +694,7 @@ 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, @@ -716,19 +719,18 @@ 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); continue; } 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 +815,7 @@ 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); /* @@ -835,21 +837,19 @@ in_line(MACRO_PROT_ARGS) mdoc->parse, line, ppos, 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); 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 +869,12 @@ 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; @@ -881,7 +882,7 @@ in_line(MACRO_PROT_ARGS) } dword(mdoc, line, la, p, d, - mdoc_macros[tok].flags & MDOC_JOIN); + mdoc_macro(tok)->flags & MDOC_JOIN); /* * If the first argument is a closing delimiter, @@ -950,7 +951,7 @@ blk_full(MACRO_PROT_ARGS) 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. */ @@ -975,7 +976,7 @@ blk_full(MACRO_PROT_ARGS) 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: @@ -1023,8 +1024,8 @@ blk_full(MACRO_PROT_ARGS) if (tok == MDOC_It && (n == NULL || n->tok != MDOC_Bl)) { mandoc_vmsg(MANDOCERR_IT_STRAY, mdoc->parse, 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; } } @@ -1119,7 +1120,6 @@ 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); continue; @@ -1216,8 +1216,7 @@ 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); continue; } @@ -1244,7 +1243,7 @@ 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 @@ -1273,8 +1272,7 @@ 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); continue; } @@ -1348,7 +1346,7 @@ in_line_argn(MACRO_PROT_ARGS) ac = mdoc_args(mdoc, line, pos, buf, tok, &p); if (ac == ARGS_WORD && state == -1 && - ! (mdoc_macros[tok].flags & MDOC_IGNDELIM) && + (mdoc_macro(tok)->flags & MDOC_IGNDELIM) == 0 && mdoc_isdelim(p) == DELIM_OPEN) { dword(mdoc, line, la, p, DELIM_OPEN, 0); continue; @@ -1373,7 +1371,7 @@ 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 +1379,12 @@ 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); 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); @@ -1399,7 +1397,7 @@ 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 (state == -1) {