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Annotation of mandoc/man_macro.c, Revision 1.1

1.1     ! kristaps    1: /* $Id: macro.c,v 1.77 2009/03/22 19:01:11 kristaps Exp $ */
        !             2: /*
        !             3:  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org>
        !             4:  *
        !             5:  * Permission to use, copy, modify, and distribute this software for any
        !             6:  * purpose with or without fee is hereby granted, provided that the
        !             7:  * above copyright notice and this permission notice appear in all
        !             8:  * copies.
        !             9:  *
        !            10:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
        !            11:  * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
        !            12:  * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
        !            13:  * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
        !            14:  * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
        !            15:  * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
        !            16:  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
        !            17:  * PERFORMANCE OF THIS SOFTWARE.
        !            18:  */
        !            19: #include <assert.h>
        !            20: #include <ctype.h>
        !            21: #include <stdlib.h>
        !            22: #include <stdio.h>
        !            23: #include <string.h>
        !            24:
        !            25: #include "libman.h"
        !            26:
        !            27: static int       in_line_eoln(MACRO_PROT_ARGS);
        !            28:
        !            29: const  struct man_macro __man_macros[MAN_MAX] = {
        !            30:        { in_line_eoln, NULL }, /* MAN___ */
        !            31:        { in_line_eoln, NULL }, /* MAN_TH */
        !            32:        { in_line_eoln, NULL }, /* MAN_SH */
        !            33:        { in_line_eoln, NULL }, /* MAN_SS */
        !            34:        { in_line_eoln, NULL }, /* MAN_TP */
        !            35:        { in_line_eoln, NULL }, /* MAN_LP */
        !            36:        { in_line_eoln, NULL }, /* MAN_PP */
        !            37:        { in_line_eoln, NULL }, /* MAN_P */
        !            38:        { in_line_eoln, NULL }, /* MAN_IP */
        !            39:        { in_line_eoln, NULL }, /* MAN_HP */
        !            40:        { in_line_eoln, NULL }, /* MAN_SM */
        !            41:        { in_line_eoln, NULL }, /* MAN_SB */
        !            42:        { in_line_eoln, NULL }, /* MAN_BI */
        !            43:        { in_line_eoln, NULL }, /* MAN_IB */
        !            44:        { in_line_eoln, NULL }, /* MAN_BR */
        !            45:        { in_line_eoln, NULL }, /* MAN_RB */
        !            46:        { in_line_eoln, NULL }, /* MAN_R */
        !            47:        { in_line_eoln, NULL }, /* MAN_B */
        !            48:        { in_line_eoln, NULL }, /* MAN_I */
        !            49: };
        !            50:
        !            51: const  struct man_macro * const man_macros = __man_macros;
        !            52:
        !            53:
        !            54: /*
        !            55:  * In-line macro that spans an entire line.  May be callable, but has no
        !            56:  * subsequent parsed arguments.
        !            57:  */
        !            58: static int
        !            59: in_line_eoln(MACRO_PROT_ARGS)
        !            60: {
        !            61: #if 0
        !            62:        int               c, w, la;
        !            63:        char             *p;
        !            64:
        !            65:        if ( ! man_elem_alloc(man, line, ppos, tok, arg))
        !            66:                return(0);
        !            67:        man->next = MDOC_NEXT_SIBLING;
        !            68:
        !            69:        for (;;) {
        !            70:                la = *pos;
        !            71:                w = man_args(man, line, pos, buf, tok, &p);
        !            72:
        !            73:                if (ARGS_ERROR == w)
        !            74:                        return(0);
        !            75:                if (ARGS_EOLN == w)
        !            76:                        break;
        !            77:
        !            78:                c = ARGS_QWORD == w ? MAN_MAX :
        !            79:                        lookup(man, line, la, tok, p);
        !            80:
        !            81:                if (MDOC_MAX != c && -1 != c) {
        !            82:                        if ( ! rew_elem(mdoc, tok))
        !            83:                                return(0);
        !            84:                        return(mdoc_macro(mdoc, c, line, la, pos, buf));
        !            85:                } else if (-1 == c)
        !            86:                        return(0);
        !            87:
        !            88:                if ( ! mdoc_word_alloc(mdoc, line, la, p))
        !            89:                        return(0);
        !            90:        }
        !            91:
        !            92:        return(rew_elem(mdoc, tok));
        !            93: #endif
        !            94:        return(1);
        !            95: }
        !            96: