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
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
|
/***************************************************************************
xsldbgmsg.h - description
-------------------
begin : Thu Dec 20 2001
copyright : (C) 2001 by Keith Isdale
email : k_isdale@tpg.com.au
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef XSLDBGMSG_H
#define XSLDBGMSG_H
#ifdef WIN32
# include <libxsldbg/xsldbgwin32config.h>
#else
# ifndef XSLDBG_SO_API
# define XSLDBG_SO_API
# endif
#endif
#ifndef BUILD_DOCS
#include <libxml/tree.h> /* needed for the definition of xmlChar */
#include "arraylist.h"
#endif
typedef enum {
/* thread status */
XSLDBG_MSG_THREAD_NOTUSED, /* 0: Thread are not to be used */
XSLDBG_MSG_THREAD_INIT, /* 1: The xsldbg thread is initializing */
XSLDBG_MSG_THREAD_RUN, /* 2: The xsldbg thread is running */
XSLDBG_MSG_THREAD_STOP, /* 3: The xsldbg thread is about to die */
XSLDBG_MSG_THREAD_DEAD, /* 4: The xsldbg thread died */
/* input status ( once thread is running) */
XSLDBG_MSG_AWAITING_INPUT, /* 5: Waiting for user input */
XSLDBG_MSG_READ_INPUT, /* 6: Read user input */
XSLDBG_MSG_PROCESSING_INPUT, /* 7: Processing user's request */
/* provide more informatiom about state of xsldbg (optional) */
XSLDBG_MSG_PROCESSING_RESULT, /* 8: An error occured performing command
* requested command */
XSLDBG_MSG_LINE_CHANGED, /* 9: Changed to new line number
* ie a step */
XSLDBG_MSG_FILE_CHANGED, /* 10: Loaded source/data file */
XSLDBG_MSG_BREAKPOINT_CHANGED, /* 11: Response to a showbreak command */
XSLDBG_MSG_PARAMETER_CHANGED, /* 12: Response to showparam command */
XSLDBG_MSG_TEXTOUT, /* 13 : Free form text from xsldg */
XSLDBG_MSG_FILEOUT, /* 14 : Response to cat commmand, ie
* Free form text in file */
XSLDBG_MSG_LOCALVAR_CHANGED, /* 15 : Response to locals command ie a
* local variable */
XSLDBG_MSG_GLOBALVAR_CHANGED, /* 16 : Response to globals command
* ie a global variable */
XSLDBG_MSG_TEMPLATE_CHANGED, /* 17 : Response to templates commmand
* ie template details */
XSLDBG_MSG_SOURCE_CHANGED, /* 18 : Response to stylesheets command,
* a normal stylesheet */
XSLDBG_MSG_INCLUDED_SOURCE_CHANGED, /* 19: Response to stylesheets
* command, a xmlNodeptr of
* a included stylesheet */
XSLDBG_MSG_CALLSTACK_CHANGED, /* 20: Response to where command,
* ie a item on the call stack */
XSLDBG_MSG_ENTITIY_CHANGED, /* 21: Response to entities
* command */
XSLDBG_MSG_RESOLVE_CHANGE, /* 22: Response to system or
* public command */
XSLDBG_MSG_LIST, /* 23 : As list of messages */
XSLDBG_MSG_INTOPTION_CHANGE, /* 23* Response to options command */
XSLDBG_MSG_STRINGOPTION_CHANGE, /* 24* Response to options command */
XSLDBG_MSG_ERROR_MESSAGE /* 25: Entercepted error message from libxml2 */
} XsldbgMessageEnum;
typedef enum {
XSLDBG_COMMAND_FAILED, /* generic error */
XSLDBG_COMMAND_WARNING,
XSLDBG_COMMAND_INFO,
XSLDBG_COMMAND_NOTUSED
} XsldbgCommandStateEnum;
/**
* Notify the application that something happened to the xsldbg thread
*
* @param type : A valid XsldbgMessageEnum
*
* @param data : The meaning of data can have a different meaning for each value of @type
*<pre>
* Value of @type Meaning of @data
* -------------------------- +++ ---------------------
* XSLDBG_MSG_THREAD_NOTUSED, not used
* XSLDBG_MSG_THREAD_INIT, not used
* XSLDBG_MSG_THREAD_RUN, not used
* XSLDBG_MSG_THREAD_STOP, not used
* XSLDBG_MSG_THREAD_DEAD, not used
* XSLDBG_MSG_AWAITING_INPUT, not used
* XSLDBG_MSG_READ_INPUT, A value of the char* for user input
* XSLDBG_MSG_PROCESSING_INPUT, not used
* XSLDBG_MSG_PROCESSING_RESULT, A value of type xsldbgErrorMsgPtr
* XSLDBG_MSG_LINE_CHANGED Is non-NULL if reached breakpoint
* otherwise just change in line number
* of displayed source/data
* XSLDBG_MSG_FILE_CHANGED, not used
* XSLDBG_MSG_BREAKPOINT_CHANGED A breakPointPtr of the breakpoint
* XSLDBG_MSG_PARAMETER_CHANGED A parameterItemPtr of libxslt pameter.
* XSLDBG_MSG_TEXTOUT A char * to buffer for text output
* XSLDBG_MSG_FILEOUT A FILE * for text to output
* XSLDBG_MSG_LOCALVAR_CHANGED, A local variable of type xsltStackElemPtr
* XSLDBG_MSG_GLOBALVAR_CHANGED, A global variable of type xsltStackElemPtr
* XSLDBG_MSG_TEMPLATE_CHANGED, A template of type xsltTemplatePtr
* XSLDBG_MSG_SOURCE_CHANGED, A xsltStylesheetPtr of a normal stylesheet
* XSLDBG_MSG_INCLUDED_SOURCE_CHANGED A xmlNodePtr of a included stylsheet
* XSLDBG_MSG_CALLSTACK_CHANGED A callPointPtr of a call stack item
* XSLDBG_MSG_ENTITIY_CHANGED A const entityInfoPtr
* for the included entity
* XSLDBG_MSG_RESOLVE_CHANGE A xmlChar* of URI that
* SystemID or PublicID resolves to
* XSLDBG_MSG_LIST A notifyMessageListPtr
*
* XSLDBG_MSG_INTOPTION_CHANGE A paramItemPtr, value is not used
* XSLDBG_MSG_STRINGOPTION_CHANGE A paramItemPtr, intValue is not used
* XSLDBG_MSG_ERROR_MESSAGE A xmlErrorPtr
*
*
* Legend :
* not used :- value may be NULL but must not be used
*
* All values are to treated as volitile and are only guaranteed
* to be valid for the life of the notification messages. ie make a
* NEW copy of value if needed for longer than that.
* Unless stated otherwise, if reponse can return a value and the value is
* NULL then that indicates the start of a list of values
*
*<pre>
* @returns 1 on sucess
* 0 otherwise
*/
typedef struct _xsldbgErrorMsg xsldbgErrorMsg;
typedef xsldbgErrorMsg *xsldbgErrorMsgPtr;
struct _xsldbgErrorMsg {
XsldbgMessageEnum type;
int commandId;
XsldbgCommandStateEnum commandState;
xmlChar *text;
xmlChar *messagefileName; /* used when send large chunks of data */
};
typedef struct _notifyMessageList notifyMessageList;
typedef notifyMessageList *notifyMessageListPtr;
struct _notifyMessageList {
XsldbgMessageEnum type;
arrayListPtr list;
};
#ifdef __cplusplus
extern "C" {
#endif
void xsldbgSetAppFunc(int (*notifyXsldbgAppFunc) (XsldbgMessageEnum type, const void *data));
void xsldbgSetAppStateFunc(int (*notifyStateXsldbgAppFunc)(XsldbgMessageEnum type, int commandId,
XsldbgCommandStateEnum commandState,
const char *text));
void xsldbgSetTextFunc(int (*notifyTextXsldbgAppFunc)(XsldbgMessageEnum type, const char *text));
void xsldbgSetReadlineFunc(xmlChar * (*xslDbgShellReadlineFunc)(xmlChar * prompt));
int notifyXsldbgApp(XsldbgMessageEnum type, const void *data);
int notifyStateXsldbgApp(XsldbgMessageEnum type, int commandId,
XsldbgCommandStateEnum commandState,
const char *text);
int notifyTextXsldbgApp(XsldbgMessageEnum type, const char *text);
xmlChar * xslDbgShellReadline(xmlChar * prompt);
/* The following functions implemented in xsldbgthread.c */
int notifyListStart(XsldbgMessageEnum type);
/* Data must be valid for until the next notifyListStart.
* Memory pointed to by @data will not be freed. Added @data items
* queued to list must be of the same data type as required by the
* XsldbgMessageEnum used with the matching notifyListSend */
int notifyListQueue(const void *data);
/* The notified application is responsible for free memory used
* by the ArrayList and notifyMessageList of notify message */
int notifyListSend(void);
#ifdef __cplusplus
}
#endif
#endif
|
