summaryrefslogtreecommitdiff
path: root/ext/satellite/findtype.c
blob: 7f48cd750adc86c6cf2ce0acb90dea4355f649e6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
/*
   +----------------------------------------------------------------------+
   | PHP version 4.0                                                      |
   +----------------------------------------------------------------------+
   | Copyright (c) 1997-2001 The PHP Group                                |
   +----------------------------------------------------------------------+
   | This source file is subject to version 2.02 of the PHP license,      |
   | that is bundled with this package in the file LICENSE, and is        |
   | available at through the world-wide-web at                           |
   | http://www.php.net/license/2_02.txt.                                 |
   | If you did not receive a copy of the PHP license and are unable to   |
   | obtain it through the world-wide-web, please send a note to          |
   | license@php.net so we can mail you a copy immediately.               |
   +----------------------------------------------------------------------+
   | Author: David Eriksson <david@2good.com>                            |
   +----------------------------------------------------------------------+
 */

/*
 * $Id$
 * vim: syntax=c tabstop=2 shiftwidth=2
 */

/*
 * Used by typemanager.c and typecode.c
 */
#include <orb/orbit.h>
#include "findtype.h"

typedef struct
{
	const char * 					mpWantedId;
	IDL_tree_type		mWantedType;
	IdlInfo	mIdlInfo;
	CORBA_boolean mSuccess;
} FindTypeData;

static CORBA_boolean orbit_find_type_compare(
		FindTypeData * pData, IDL_tree ident, IDL_tree type)
{
	if (pData == NULL || ident == NULL || type == NULL)
		return TRUE;	/* continue */
	
	/* compare ids */
	if (strcmp(pData->mpWantedId, IDL_IDENT(ident).repo_id) == 0 || 
			strcasecmp(pData->mpWantedId, IDL_IDENT(ident).str) == 0)
	{
		pData->mIdlInfo.mIdent = ident;
		pData->mIdlInfo.mType = type;
		pData->mSuccess = TRUE;
		return FALSE;	/* stop */
	}

	return TRUE;
}

static CORBA_boolean orbit_find_type_helper(IDL_tree_func_data *tnfd, FindTypeData *pData)
{
	IDL_tree tree = tnfd->tree;
/*	IDL_tree real_tree = tree; */
	IDL_tree ident = NULL;
	
	/* must be any type or right type */
	if (pData->mWantedType != IDLN_ANY && pData->mWantedType != IDL_NODE_TYPE(tree))
	{
		return TRUE;	/* continue */
	}

	switch(IDL_NODE_TYPE(tree))
	{
		case IDLN_ATTR_DCL:
			/* attributes */
			/* real_tree = IDL_ATTR_DCL(tree).param_type_spec; */
			
			/* 
			 * XXX: this will only handle the FIRST 
			 * ident connected to the attribute!
			 */
			ident = IDL_LIST(IDL_ATTR_DCL(tree).simple_declarations).data;
			break;

		case IDLN_EXCEPT_DCL:
			ident = IDL_EXCEPT_DCL(tree).ident;
			
		case IDLN_INTERFACE:
			ident = IDL_INTERFACE(tree).ident;
			break;

		case IDLN_OP_DCL:
			ident = IDL_OP_DCL(tree).ident;
			break;

		case IDLN_TYPE_DCL:
			/* typedefs */
			/* real_tree = IDL_TYPE_DCL(tree).type_spec; */
			
			/* 
			 * XXX: this will only handle the FIRST 
			 * ident connected to the type!
			 */
			ident = IDL_LIST(IDL_TYPE_DCL(tree).dcls).data;
			break;

		case IDLN_TYPE_ENUM:
			ident = IDL_TYPE_ENUM(tree).ident;
			break;

		case IDLN_TYPE_STRUCT:
			ident = IDL_TYPE_STRUCT(tree).ident;
			break;

		/* TODO: handle more types! */

		default:
	}

	return orbit_find_type_compare(pData, ident, /*real_*/tree);
}

CORBA_boolean orbit_find_type(
		IDL_tree tree, const char * pWantedId, IDL_tree_type wantedType, IdlInfo * pIdlInfo)
{
	FindTypeData data;

	memset(&data, 0, sizeof(data));
	data.mpWantedId = pWantedId;
	data.mWantedType = wantedType;

	IDL_tree_walk_in_order(
			tree, 
			(IDL_tree_func)orbit_find_type_helper,
			&data);

	*pIdlInfo = data.mIdlInfo;
	
	return data.mSuccess;
}

IDL_tree orbit_find_type_simple(IDL_tree tree, const char * pWantedId)
{
	IdlInfo info;
 	CORBA_boolean success = orbit_find_type(tree, pWantedId, IDLN_ANY, &info);
	return success ? info.mType : NULL;
}