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Annotation of mandoc/tree.c, Revision 1.21

1.21    ! kristaps    1: /*     $Id: tree.c,v 1.20 2010/05/17 22:11:42 kristaps Exp $ */
1.1       kristaps    2: /*
1.21    ! kristaps    3:  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv>
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:  */
1.19      kristaps   17: #ifdef HAVE_CONFIG_H
                     18: #include "config.h"
                     19: #endif
                     20:
1.8       kristaps   21: #include <assert.h>
                     22: #include <stdio.h>
1.1       kristaps   23: #include <stdlib.h>
1.17      kristaps   24: #include <time.h>
1.1       kristaps   25:
1.20      kristaps   26: #include "mandoc.h"
1.1       kristaps   27: #include "mdoc.h"
1.10      kristaps   28: #include "man.h"
1.16      kristaps   29: #include "main.h"
1.1       kristaps   30:
1.11      kristaps   31: static void    print_mdoc(const struct mdoc_node *, int);
                     32: static void    print_man(const struct man_node *, int);
1.8       kristaps   33:
                     34:
1.9       kristaps   35: /* ARGSUSED */
1.15      kristaps   36: void
1.11      kristaps   37: tree_mdoc(void *arg, const struct mdoc *mdoc)
1.8       kristaps   38: {
                     39:
1.11      kristaps   40:        print_mdoc(mdoc_node(mdoc), 0);
                     41: }
                     42:
                     43:
                     44: /* ARGSUSED */
1.15      kristaps   45: void
1.11      kristaps   46: tree_man(void *arg, const struct man *man)
                     47: {
                     48:
                     49:        print_man(man_node(man), 0);
1.8       kristaps   50: }
1.2       kristaps   51:
1.1       kristaps   52:
                     53: static void
1.11      kristaps   54: print_mdoc(const struct mdoc_node *n, int indent)
1.1       kristaps   55: {
                     56:        const char       *p, *t;
                     57:        int               i, j;
                     58:        size_t            argc, sz;
                     59:        char            **params;
1.8       kristaps   60:        struct mdoc_argv *argv;
1.1       kristaps   61:
                     62:        argv = NULL;
                     63:        argc = sz = 0;
                     64:        params = NULL;
                     65:
1.2       kristaps   66:        switch (n->type) {
                     67:        case (MDOC_ROOT):
                     68:                t = "root";
                     69:                break;
                     70:        case (MDOC_BLOCK):
                     71:                t = "block";
                     72:                break;
                     73:        case (MDOC_HEAD):
                     74:                t = "block-head";
                     75:                break;
                     76:        case (MDOC_BODY):
                     77:                t = "block-body";
                     78:                break;
                     79:        case (MDOC_TAIL):
                     80:                t = "block-tail";
                     81:                break;
                     82:        case (MDOC_ELEM):
                     83:                t = "elem";
                     84:                break;
                     85:        case (MDOC_TEXT):
                     86:                t = "text";
                     87:                break;
                     88:        default:
                     89:                abort();
                     90:                /* NOTREACHED */
                     91:        }
1.1       kristaps   92:
                     93:        switch (n->type) {
                     94:        case (MDOC_TEXT):
1.8       kristaps   95:                p = n->string;
1.1       kristaps   96:                break;
                     97:        case (MDOC_BODY):
                     98:                p = mdoc_macronames[n->tok];
                     99:                break;
                    100:        case (MDOC_HEAD):
                    101:                p = mdoc_macronames[n->tok];
                    102:                break;
                    103:        case (MDOC_TAIL):
                    104:                p = mdoc_macronames[n->tok];
                    105:                break;
                    106:        case (MDOC_ELEM):
                    107:                p = mdoc_macronames[n->tok];
1.8       kristaps  108:                if (n->args) {
                    109:                        argv = n->args->argv;
                    110:                        argc = n->args->argc;
                    111:                }
1.1       kristaps  112:                break;
                    113:        case (MDOC_BLOCK):
                    114:                p = mdoc_macronames[n->tok];
1.8       kristaps  115:                if (n->args) {
                    116:                        argv = n->args->argv;
                    117:                        argc = n->args->argc;
                    118:                }
1.1       kristaps  119:                break;
                    120:        case (MDOC_ROOT):
                    121:                p = "root";
                    122:                break;
                    123:        default:
                    124:                abort();
                    125:                /* NOTREACHED */
                    126:        }
                    127:
                    128:        for (i = 0; i < indent; i++)
1.8       kristaps  129:                (void)printf("    ");
                    130:        (void)printf("%s (%s)", p, t);
1.1       kristaps  131:
                    132:        for (i = 0; i < (int)argc; i++) {
1.8       kristaps  133:                (void)printf(" -%s", mdoc_argnames[argv[i].arg]);
1.1       kristaps  134:                if (argv[i].sz > 0)
1.8       kristaps  135:                        (void)printf(" [");
1.1       kristaps  136:                for (j = 0; j < (int)argv[i].sz; j++)
1.8       kristaps  137:                        (void)printf(" [%s]", argv[i].value[j]);
1.1       kristaps  138:                if (argv[i].sz > 0)
1.8       kristaps  139:                        (void)printf(" ]");
1.1       kristaps  140:        }
                    141:
                    142:        for (i = 0; i < (int)sz; i++)
1.8       kristaps  143:                (void)printf(" [%s]", params[i]);
1.1       kristaps  144:
1.8       kristaps  145:        (void)printf(" %d:%d\n", n->line, n->pos);
1.1       kristaps  146:
                    147:        if (n->child)
1.11      kristaps  148:                print_mdoc(n->child, indent + 1);
1.1       kristaps  149:        if (n->next)
1.11      kristaps  150:                print_mdoc(n->next, indent);
1.1       kristaps  151: }
1.2       kristaps  152:
1.10      kristaps  153:
                    154: static void
1.11      kristaps  155: print_man(const struct man_node *n, int indent)
1.10      kristaps  156: {
                    157:        const char       *p, *t;
                    158:        int               i;
                    159:
                    160:        switch (n->type) {
                    161:        case (MAN_ROOT):
                    162:                t = "root";
                    163:                break;
                    164:        case (MAN_ELEM):
                    165:                t = "elem";
                    166:                break;
                    167:        case (MAN_TEXT):
                    168:                t = "text";
                    169:                break;
1.14      kristaps  170:        case (MAN_BLOCK):
                    171:                t = "block";
                    172:                break;
                    173:        case (MAN_HEAD):
                    174:                t = "block-head";
                    175:                break;
                    176:        case (MAN_BODY):
                    177:                t = "block-body";
                    178:                break;
1.10      kristaps  179:        default:
                    180:                abort();
                    181:                /* NOTREACHED */
                    182:        }
                    183:
                    184:        switch (n->type) {
                    185:        case (MAN_TEXT):
                    186:                p = n->string;
                    187:                break;
                    188:        case (MAN_ELEM):
1.14      kristaps  189:                /* FALLTHROUGH */
                    190:        case (MAN_BLOCK):
                    191:                /* FALLTHROUGH */
                    192:        case (MAN_HEAD):
                    193:                /* FALLTHROUGH */
                    194:        case (MAN_BODY):
1.10      kristaps  195:                p = man_macronames[n->tok];
                    196:                break;
                    197:        case (MAN_ROOT):
                    198:                p = "root";
                    199:                break;
                    200:        default:
                    201:                abort();
                    202:                /* NOTREACHED */
                    203:        }
                    204:
                    205:        for (i = 0; i < indent; i++)
                    206:                (void)printf("    ");
                    207:        (void)printf("%s (%s) %d:%d\n", p, t, n->line, n->pos);
                    208:
                    209:        if (n->child)
1.11      kristaps  210:                print_man(n->child, indent + 1);
1.10      kristaps  211:        if (n->next)
1.11      kristaps  212:                print_man(n->next, indent);
1.10      kristaps  213: }

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