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Annotation of mandoc/tree.c, Revision 1.12

1.12    ! kristaps    1: /*     $Id: tree.c,v 1.11 2009/04/03 11:08:39 kristaps Exp $ */
1.1       kristaps    2: /*
1.8       kristaps    3:  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org>
1.1       kristaps    4:  *
                      5:  * Permission to use, copy, modify, and distribute this software for any
1.12    ! kristaps    6:  * purpose with or without fee is hereby granted, provided that the above
        !             7:  * copyright notice and this permission notice appear in all copies.
1.1       kristaps    8:  *
1.12    ! kristaps    9:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
        !            10:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
        !            11:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
        !            12:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
        !            13:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
        !            14:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
        !            15:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
1.1       kristaps   16:  */
1.8       kristaps   17: #include <assert.h>
                     18: #include <err.h>
                     19: #include <stdio.h>
1.1       kristaps   20: #include <stdlib.h>
                     21:
                     22: #include "mdoc.h"
1.10      kristaps   23: #include "man.h"
1.1       kristaps   24:
1.11      kristaps   25: static void    print_mdoc(const struct mdoc_node *, int);
                     26: static void    print_man(const struct man_node *, int);
1.8       kristaps   27:
                     28:
1.9       kristaps   29: /* ARGSUSED */
1.8       kristaps   30: int
1.11      kristaps   31: tree_mdoc(void *arg, const struct mdoc *mdoc)
1.8       kristaps   32: {
                     33:
1.11      kristaps   34:        print_mdoc(mdoc_node(mdoc), 0);
                     35:        return(1);
                     36: }
                     37:
                     38:
                     39: /* ARGSUSED */
                     40: int
                     41: tree_man(void *arg, const struct man *man)
                     42: {
                     43:
                     44:        print_man(man_node(man), 0);
1.8       kristaps   45:        return(1);
                     46: }
1.2       kristaps   47:
1.1       kristaps   48:
                     49: static void
1.11      kristaps   50: print_mdoc(const struct mdoc_node *n, int indent)
1.1       kristaps   51: {
                     52:        const char       *p, *t;
                     53:        int               i, j;
                     54:        size_t            argc, sz;
                     55:        char            **params;
1.8       kristaps   56:        struct mdoc_argv *argv;
1.1       kristaps   57:
                     58:        argv = NULL;
                     59:        argc = sz = 0;
                     60:        params = NULL;
                     61:
1.2       kristaps   62:        switch (n->type) {
                     63:        case (MDOC_ROOT):
                     64:                t = "root";
                     65:                break;
                     66:        case (MDOC_BLOCK):
                     67:                t = "block";
                     68:                break;
                     69:        case (MDOC_HEAD):
                     70:                t = "block-head";
                     71:                break;
                     72:        case (MDOC_BODY):
                     73:                t = "block-body";
                     74:                break;
                     75:        case (MDOC_TAIL):
                     76:                t = "block-tail";
                     77:                break;
                     78:        case (MDOC_ELEM):
                     79:                t = "elem";
                     80:                break;
                     81:        case (MDOC_TEXT):
                     82:                t = "text";
                     83:                break;
                     84:        default:
                     85:                abort();
                     86:                /* NOTREACHED */
                     87:        }
1.1       kristaps   88:
                     89:        switch (n->type) {
                     90:        case (MDOC_TEXT):
1.8       kristaps   91:                p = n->string;
1.1       kristaps   92:                break;
                     93:        case (MDOC_BODY):
                     94:                p = mdoc_macronames[n->tok];
                     95:                break;
                     96:        case (MDOC_HEAD):
                     97:                p = mdoc_macronames[n->tok];
                     98:                break;
                     99:        case (MDOC_TAIL):
                    100:                p = mdoc_macronames[n->tok];
                    101:                break;
                    102:        case (MDOC_ELEM):
                    103:                p = mdoc_macronames[n->tok];
1.8       kristaps  104:                if (n->args) {
                    105:                        argv = n->args->argv;
                    106:                        argc = n->args->argc;
                    107:                }
1.1       kristaps  108:                break;
                    109:        case (MDOC_BLOCK):
                    110:                p = mdoc_macronames[n->tok];
1.8       kristaps  111:                if (n->args) {
                    112:                        argv = n->args->argv;
                    113:                        argc = n->args->argc;
                    114:                }
1.1       kristaps  115:                break;
                    116:        case (MDOC_ROOT):
                    117:                p = "root";
                    118:                break;
                    119:        default:
                    120:                abort();
                    121:                /* NOTREACHED */
                    122:        }
                    123:
                    124:        for (i = 0; i < indent; i++)
1.8       kristaps  125:                (void)printf("    ");
                    126:        (void)printf("%s (%s)", p, t);
1.1       kristaps  127:
                    128:        for (i = 0; i < (int)argc; i++) {
1.8       kristaps  129:                (void)printf(" -%s", mdoc_argnames[argv[i].arg]);
1.1       kristaps  130:                if (argv[i].sz > 0)
1.8       kristaps  131:                        (void)printf(" [");
1.1       kristaps  132:                for (j = 0; j < (int)argv[i].sz; j++)
1.8       kristaps  133:                        (void)printf(" [%s]", argv[i].value[j]);
1.1       kristaps  134:                if (argv[i].sz > 0)
1.8       kristaps  135:                        (void)printf(" ]");
1.1       kristaps  136:        }
                    137:
                    138:        for (i = 0; i < (int)sz; i++)
1.8       kristaps  139:                (void)printf(" [%s]", params[i]);
1.1       kristaps  140:
1.8       kristaps  141:        (void)printf(" %d:%d\n", n->line, n->pos);
1.1       kristaps  142:
                    143:        if (n->child)
1.11      kristaps  144:                print_mdoc(n->child, indent + 1);
1.1       kristaps  145:        if (n->next)
1.11      kristaps  146:                print_mdoc(n->next, indent);
1.1       kristaps  147: }
1.2       kristaps  148:
1.10      kristaps  149:
                    150: static void
1.11      kristaps  151: print_man(const struct man_node *n, int indent)
1.10      kristaps  152: {
                    153:        const char       *p, *t;
                    154:        int               i;
                    155:
                    156:        switch (n->type) {
                    157:        case (MAN_ROOT):
                    158:                t = "root";
                    159:                break;
                    160:        case (MAN_ELEM):
                    161:                t = "elem";
                    162:                break;
                    163:        case (MAN_TEXT):
                    164:                t = "text";
                    165:                break;
                    166:        default:
                    167:                abort();
                    168:                /* NOTREACHED */
                    169:        }
                    170:
                    171:        switch (n->type) {
                    172:        case (MAN_TEXT):
                    173:                p = n->string;
                    174:                break;
                    175:        case (MAN_ELEM):
                    176:                p = man_macronames[n->tok];
                    177:                break;
                    178:        case (MAN_ROOT):
                    179:                p = "root";
                    180:                break;
                    181:        default:
                    182:                abort();
                    183:                /* NOTREACHED */
                    184:        }
                    185:
                    186:        for (i = 0; i < indent; i++)
                    187:                (void)printf("    ");
                    188:        (void)printf("%s (%s) %d:%d\n", p, t, n->line, n->pos);
                    189:
                    190:        if (n->child)
1.11      kristaps  191:                print_man(n->child, indent + 1);
1.10      kristaps  192:        if (n->next)
1.11      kristaps  193:                print_man(n->next, indent);
1.10      kristaps  194: }

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