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Annotation of mandoc/tree.c, Revision 1.1

1.1     ! kristaps    1: /* $Id: mdocml.c,v 1.46 2009/01/16 14:15:12 kristaps Exp $ */
        !             2: /*
        !             3:  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
        !             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 <stdlib.h>
        !            20:
        !            21: #include "mdoc.h"
        !            22:
        !            23:
        !            24: #if 0
        !            25: /* TODO: remove this to a print-tree output filter. */
        !            26: static void
        !            27: print_node(const struct mdoc_node *n, int indent)
        !            28: {
        !            29:        const char       *p, *t;
        !            30:        int               i, j;
        !            31:        size_t            argc, sz;
        !            32:        char            **params;
        !            33:        struct mdoc_arg  *argv;
        !            34:
        !            35:        argv = NULL;
        !            36:        argc = sz = 0;
        !            37:        params = NULL;
        !            38:
        !            39:        t = mdoc_type2a(n->type);
        !            40:
        !            41:        switch (n->type) {
        !            42:        case (MDOC_TEXT):
        !            43:                p = n->data.text.string;
        !            44:                break;
        !            45:        case (MDOC_BODY):
        !            46:                p = mdoc_macronames[n->tok];
        !            47:                break;
        !            48:        case (MDOC_HEAD):
        !            49:                p = mdoc_macronames[n->tok];
        !            50:                break;
        !            51:        case (MDOC_TAIL):
        !            52:                p = mdoc_macronames[n->tok];
        !            53:                break;
        !            54:        case (MDOC_ELEM):
        !            55:                p = mdoc_macronames[n->tok];
        !            56:                argv = n->data.elem.argv;
        !            57:                argc = n->data.elem.argc;
        !            58:                break;
        !            59:        case (MDOC_BLOCK):
        !            60:                p = mdoc_macronames[n->tok];
        !            61:                argv = n->data.block.argv;
        !            62:                argc = n->data.block.argc;
        !            63:                break;
        !            64:        case (MDOC_ROOT):
        !            65:                p = "root";
        !            66:                break;
        !            67:        default:
        !            68:                abort();
        !            69:                /* NOTREACHED */
        !            70:        }
        !            71:
        !            72:        for (i = 0; i < indent; i++)
        !            73:                xprintf("    ");
        !            74:        xprintf("%s (%s)", p, t);
        !            75:
        !            76:        for (i = 0; i < (int)argc; i++) {
        !            77:                xprintf(" -%s", mdoc_argnames[argv[i].arg]);
        !            78:                if (argv[i].sz > 0)
        !            79:                        xprintf(" [");
        !            80:                for (j = 0; j < (int)argv[i].sz; j++)
        !            81:                        xprintf(" [%s]", argv[i].value[j]);
        !            82:                if (argv[i].sz > 0)
        !            83:                        xprintf(" ]");
        !            84:        }
        !            85:
        !            86:        for (i = 0; i < (int)sz; i++)
        !            87:                xprintf(" [%s]", params[i]);
        !            88:
        !            89:        xprintf(" %d:%d\n", n->line, n->pos);
        !            90:
        !            91:        if (n->child)
        !            92:                print_node(n->child, indent + 1);
        !            93:        if (n->next)
        !            94:                print_node(n->next, indent);
        !            95: }
        !            96: #endif
        !            97:
        !            98: int
        !            99: treeprint(const struct mdoc_node *node, const char *out)
        !           100: {
        !           101: }