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Annotation of mandoc/tree.c, Revision 1.18

1.18    ! kristaps    1: /*     $Id: tree.c,v 1.17 2009/10/26 17:05:44 kristaps Exp $ */
1.1       kristaps    2: /*
1.13      kristaps    3:  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
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 <stdio.h>
1.1       kristaps   19: #include <stdlib.h>
1.17      kristaps   20: #include <time.h>
1.1       kristaps   21:
                     22: #include "mdoc.h"
1.10      kristaps   23: #include "man.h"
1.16      kristaps   24: #include "main.h"
1.1       kristaps   25:
1.11      kristaps   26: static void    print_mdoc(const struct mdoc_node *, int);
                     27: static void    print_man(const struct man_node *, int);
1.8       kristaps   28:
                     29:
1.9       kristaps   30: /* ARGSUSED */
1.15      kristaps   31: void
1.11      kristaps   32: tree_mdoc(void *arg, const struct mdoc *mdoc)
1.8       kristaps   33: {
                     34:
1.11      kristaps   35:        print_mdoc(mdoc_node(mdoc), 0);
                     36: }
                     37:
                     38:
                     39: /* ARGSUSED */
1.15      kristaps   40: void
1.11      kristaps   41: tree_man(void *arg, const struct man *man)
                     42: {
                     43:
                     44:        print_man(man_node(man), 0);
1.8       kristaps   45: }
1.2       kristaps   46:
1.1       kristaps   47:
                     48: static void
1.11      kristaps   49: print_mdoc(const struct mdoc_node *n, int indent)
1.1       kristaps   50: {
                     51:        const char       *p, *t;
                     52:        int               i, j;
                     53:        size_t            argc, sz;
                     54:        char            **params;
1.8       kristaps   55:        struct mdoc_argv *argv;
1.1       kristaps   56:
                     57:        argv = NULL;
                     58:        argc = sz = 0;
                     59:        params = NULL;
                     60:
1.2       kristaps   61:        switch (n->type) {
                     62:        case (MDOC_ROOT):
                     63:                t = "root";
                     64:                break;
                     65:        case (MDOC_BLOCK):
                     66:                t = "block";
                     67:                break;
                     68:        case (MDOC_HEAD):
                     69:                t = "block-head";
                     70:                break;
                     71:        case (MDOC_BODY):
                     72:                t = "block-body";
                     73:                break;
                     74:        case (MDOC_TAIL):
                     75:                t = "block-tail";
                     76:                break;
                     77:        case (MDOC_ELEM):
                     78:                t = "elem";
                     79:                break;
                     80:        case (MDOC_TEXT):
                     81:                t = "text";
                     82:                break;
                     83:        default:
                     84:                abort();
                     85:                /* NOTREACHED */
                     86:        }
1.1       kristaps   87:
                     88:        switch (n->type) {
                     89:        case (MDOC_TEXT):
1.8       kristaps   90:                p = n->string;
1.1       kristaps   91:                break;
                     92:        case (MDOC_BODY):
                     93:                p = mdoc_macronames[n->tok];
                     94:                break;
                     95:        case (MDOC_HEAD):
                     96:                p = mdoc_macronames[n->tok];
                     97:                break;
                     98:        case (MDOC_TAIL):
                     99:                p = mdoc_macronames[n->tok];
                    100:                break;
                    101:        case (MDOC_ELEM):
                    102:                p = mdoc_macronames[n->tok];
1.8       kristaps  103:                if (n->args) {
                    104:                        argv = n->args->argv;
                    105:                        argc = n->args->argc;
                    106:                }
1.1       kristaps  107:                break;
                    108:        case (MDOC_BLOCK):
                    109:                p = mdoc_macronames[n->tok];
1.8       kristaps  110:                if (n->args) {
                    111:                        argv = n->args->argv;
                    112:                        argc = n->args->argc;
                    113:                }
1.1       kristaps  114:                break;
                    115:        case (MDOC_ROOT):
                    116:                p = "root";
                    117:                break;
                    118:        default:
                    119:                abort();
                    120:                /* NOTREACHED */
                    121:        }
                    122:
                    123:        for (i = 0; i < indent; i++)
1.8       kristaps  124:                (void)printf("    ");
                    125:        (void)printf("%s (%s)", p, t);
1.1       kristaps  126:
                    127:        for (i = 0; i < (int)argc; i++) {
1.8       kristaps  128:                (void)printf(" -%s", mdoc_argnames[argv[i].arg]);
1.1       kristaps  129:                if (argv[i].sz > 0)
1.8       kristaps  130:                        (void)printf(" [");
1.1       kristaps  131:                for (j = 0; j < (int)argv[i].sz; j++)
1.8       kristaps  132:                        (void)printf(" [%s]", argv[i].value[j]);
1.1       kristaps  133:                if (argv[i].sz > 0)
1.8       kristaps  134:                        (void)printf(" ]");
1.1       kristaps  135:        }
                    136:
                    137:        for (i = 0; i < (int)sz; i++)
1.8       kristaps  138:                (void)printf(" [%s]", params[i]);
1.1       kristaps  139:
1.8       kristaps  140:        (void)printf(" %d:%d\n", n->line, n->pos);
1.1       kristaps  141:
                    142:        if (n->child)
1.11      kristaps  143:                print_mdoc(n->child, indent + 1);
1.1       kristaps  144:        if (n->next)
1.11      kristaps  145:                print_mdoc(n->next, indent);
1.1       kristaps  146: }
1.2       kristaps  147:
1.10      kristaps  148:
                    149: static void
1.11      kristaps  150: print_man(const struct man_node *n, int indent)
1.10      kristaps  151: {
                    152:        const char       *p, *t;
                    153:        int               i;
                    154:
                    155:        switch (n->type) {
                    156:        case (MAN_ROOT):
                    157:                t = "root";
                    158:                break;
                    159:        case (MAN_ELEM):
                    160:                t = "elem";
                    161:                break;
                    162:        case (MAN_TEXT):
                    163:                t = "text";
                    164:                break;
1.14      kristaps  165:        case (MAN_BLOCK):
                    166:                t = "block";
                    167:                break;
                    168:        case (MAN_HEAD):
                    169:                t = "block-head";
                    170:                break;
                    171:        case (MAN_BODY):
                    172:                t = "block-body";
                    173:                break;
1.10      kristaps  174:        default:
                    175:                abort();
                    176:                /* NOTREACHED */
                    177:        }
                    178:
                    179:        switch (n->type) {
                    180:        case (MAN_TEXT):
                    181:                p = n->string;
                    182:                break;
                    183:        case (MAN_ELEM):
1.14      kristaps  184:                /* FALLTHROUGH */
                    185:        case (MAN_BLOCK):
                    186:                /* FALLTHROUGH */
                    187:        case (MAN_HEAD):
                    188:                /* FALLTHROUGH */
                    189:        case (MAN_BODY):
1.10      kristaps  190:                p = man_macronames[n->tok];
                    191:                break;
                    192:        case (MAN_ROOT):
                    193:                p = "root";
                    194:                break;
                    195:        default:
                    196:                abort();
                    197:                /* NOTREACHED */
                    198:        }
                    199:
                    200:        for (i = 0; i < indent; i++)
                    201:                (void)printf("    ");
                    202:        (void)printf("%s (%s) %d:%d\n", p, t, n->line, n->pos);
                    203:
                    204:        if (n->child)
1.11      kristaps  205:                print_man(n->child, indent + 1);
1.10      kristaps  206:        if (n->next)
1.11      kristaps  207:                print_man(n->next, indent);
1.10      kristaps  208: }

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