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
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
|
/*
* Copyright (C) 2008 - 2011 Vivien Malerba <malerba@gnome-db.org>
* Copyright (C) 2010 David King <davidk@openismus.com>
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include <libxml/parser.h>
#include <libxml/tree.h>
#include <glib.h>
#include <libgda/binreloc/gda-binreloc.h>
#include <string.h>
#define FILE_NAME "information_schema.xml"
#define OUT_FILE "i_s_doc.xml"
int
main (G_GNUC_UNUSED int argc, G_GNUC_UNUSED char** argv)
{
xmlDocPtr doc;
xmlNodePtr node;
gchar *fname;
xmlNodePtr out_top_node;
xmlBufferPtr buf;
fname = g_build_filename (ROOT_DIR, "libgda", FILE_NAME, NULL);
if (! g_file_test (fname, G_FILE_TEST_EXISTS)) {
g_free (fname);
fname = gda_gbr_get_file_path (GDA_DATA_DIR, LIBGDA_ABI_NAME, FILE_NAME, NULL);
if (! g_file_test (fname, G_FILE_TEST_EXISTS)) {
g_print ("Could not find '%s'.\n", FILE_NAME);
exit (1);
}
}
doc = xmlParseFile (fname);
if (!doc) {
g_print ("Missing or malformed file '%s', check your installation", fname);
g_free (fname);
exit (1);
}
node = xmlDocGetRootElement (doc);
g_free (fname);
if (strcmp ((gchar *) node->name, "schema")) {
g_print ("Root node should be <schema>, got <%s>\n", (gchar *) node->name);
xmlFreeDoc (doc);
exit (1);
}
out_top_node = xmlNewNode (NULL, BAD_CAST "sect2");
xmlAddChild (out_top_node, xmlNewComment (BAD_CAST
"File generated by the tools/information-schema-doc program from the\n"
"libgda/information-schema.xml file,\ndo not modify"));
xmlNewChild (out_top_node, NULL, BAD_CAST "title", BAD_CAST "Individual table description");
xmlNewChild (out_top_node, NULL, BAD_CAST "para", BAD_CAST "This section individually describes each table.");
for (node = node->children; node; node = node->next) {
if (!strcmp ((gchar *) node->name, "table")) {
xmlNodePtr snode, child, table, row, ref = NULL;
xmlChar *prop;
snode = xmlNewChild (out_top_node, NULL, BAD_CAST "sect3", NULL);
prop = xmlGetProp (node, BAD_CAST "name");
if (prop) {
gchar *str;
str = g_strdup_printf ("is:%s", (gchar *) prop);
xmlSetProp (snode, BAD_CAST "id", BAD_CAST str);
g_free (str);
str = g_strdup_printf ("%s table", (gchar *) prop);
xmlNewTextChild (snode, NULL, BAD_CAST "title", BAD_CAST str);
g_free (str);
xmlFree (prop);
}
else
xmlNewChild (snode, NULL, BAD_CAST "title", BAD_CAST "FIXME: table not named");
prop = xmlGetProp (node, BAD_CAST "descr");
if (prop) {
xmlNewTextChild (snode, NULL, BAD_CAST "para", prop);
xmlFree (prop);
}
table = xmlNewChild (snode, NULL, BAD_CAST "para", BAD_CAST "The following table describes the columns:");
table = xmlNewChild (table, NULL, BAD_CAST "informaltable", NULL);
xmlSetProp (table, BAD_CAST "frame", BAD_CAST "all");
table = xmlNewChild (table, NULL, BAD_CAST "tgroup", NULL);
xmlSetProp (table, BAD_CAST "cols", BAD_CAST "5");
xmlSetProp (table, BAD_CAST "colsep", BAD_CAST "1");
xmlSetProp (table, BAD_CAST "rowsep", BAD_CAST "1");
xmlSetProp (table, BAD_CAST "align", BAD_CAST "justify");
child = xmlNewChild (table, NULL, BAD_CAST "thead", NULL);
row = xmlNewChild (child, NULL, BAD_CAST "row", NULL);
xmlNewChild (row, NULL, BAD_CAST "entry", BAD_CAST "Column name");
xmlNewChild (row, NULL, BAD_CAST "entry", BAD_CAST "Type");
xmlNewChild (row, NULL, BAD_CAST "entry", BAD_CAST "Key");
xmlNewChild (row, NULL, BAD_CAST "entry", BAD_CAST "Can be NULL");
xmlNewChild (row, NULL, BAD_CAST "entry", BAD_CAST "description");
table = xmlNewChild (table, NULL, BAD_CAST "tbody", NULL);
for (child = node->children; child; child = child->next) {
if (!strcmp ((gchar *) child->name, "column")) {
row = xmlNewChild (table, NULL, BAD_CAST "row", NULL);
prop = xmlGetProp (child, BAD_CAST "name");
xmlNewChild (row, NULL, BAD_CAST "entry", prop ? prop : BAD_CAST "FIXME");
if (prop) xmlFree (prop);
prop = xmlGetProp (child, BAD_CAST "type");
xmlNewChild (row, NULL, BAD_CAST "entry", prop ? prop : BAD_CAST "string");
if (prop) xmlFree (prop);
prop = xmlGetProp (child, BAD_CAST "pkey");
xmlNewChild (row, NULL, BAD_CAST "entry",
prop && ((*prop == 't') || (*prop == 'T')) ?
BAD_CAST "Yes" : BAD_CAST "");
if (prop) xmlFree (prop);
prop = xmlGetProp (child, BAD_CAST "nullok");
xmlNewChild (row, NULL, BAD_CAST "entry",
prop && ((*prop == 't') || (*prop == 'T')) ?
BAD_CAST "Yes" : BAD_CAST "No");
if (prop) xmlFree (prop);
prop = xmlGetProp (child, BAD_CAST "descr");
xmlNewTextChild (row, NULL, BAD_CAST "entry", prop ? prop : BAD_CAST "");
if (prop) xmlFree (prop);
}
else if (!strcmp ((gchar *) child->name, "fkey")) {
xmlNodePtr fkey;
if (!ref) {
ref = xmlNewChild (snode, NULL, BAD_CAST "para", NULL);
ref = xmlNewChild (ref, NULL, BAD_CAST "itemizedlist", NULL);
}
fkey = xmlNewChild (ref, NULL, BAD_CAST "listitem", NULL);
prop = xmlGetProp (child, BAD_CAST "ref_table");
if (prop) {
gchar *str;
GString *fk_str = NULL, *ref_pk_str = NULL;
xmlNodePtr subnode, link;
fkey = xmlNewChild (fkey, NULL, BAD_CAST "para", NULL);
for (subnode = child->children; subnode; subnode = subnode->next) {
xmlChar *column, *ref_column;
if (strcmp ((gchar *) subnode->name, "part"))
continue;
column = xmlGetProp (subnode, BAD_CAST "column");
if (!column)
continue;
if (!fk_str) {
fk_str = g_string_new ("(");
ref_pk_str = g_string_new ("(");
}
else {
g_string_append (fk_str, ", ");
g_string_append (ref_pk_str, ", ");
}
g_string_append (fk_str, (gchar *) column);
ref_column = xmlGetProp (subnode, BAD_CAST "ref_column");
if (ref_column) {
g_string_append (ref_pk_str, (gchar *) ref_column);
xmlFree (ref_column);
}
else
g_string_append (ref_pk_str, (gchar *) column);
xmlFree (column);
}
if (fk_str) {
g_string_append (fk_str, ") ");
g_string_append (ref_pk_str, ") ");
}
if (fk_str) {
xmlNodeAddContent (fkey, BAD_CAST fk_str->str);
g_string_free (fk_str, TRUE);
}
xmlNodeAddContent (fkey, BAD_CAST "references ");
link = xmlNewTextChild (fkey, NULL, BAD_CAST "link", prop);
str = g_strdup_printf ("is:%s", prop);
xmlSetProp (link, BAD_CAST "linkend", BAD_CAST str);
g_free (str);
if (ref_pk_str) {
xmlNodeAddContent (fkey, BAD_CAST ref_pk_str->str);
g_string_free (ref_pk_str, TRUE);
}
if (prop) xmlFree (prop);
}
else
fkey = xmlNewChild (ref, NULL, BAD_CAST "para", BAD_CAST "FIXME");
}
}
}
else if (!strcmp ((gchar *) node->name, "view")) {
xmlNodePtr snode, child, para;
xmlChar *prop;
snode = xmlNewChild (out_top_node, NULL, BAD_CAST "sect3", NULL);
prop = xmlGetProp (node, BAD_CAST "name");
if (prop) {
gchar *str;
str = g_strdup_printf ("is:%s", (gchar *) prop);
xmlSetProp (snode, BAD_CAST "id", BAD_CAST str);
g_free (str);
str = g_strdup_printf ("%s view", (gchar *) prop);
xmlNewTextChild (snode, NULL, BAD_CAST "title", BAD_CAST str);
g_free (str);
xmlFree (prop);
}
else
xmlNewChild (snode, NULL, BAD_CAST "title", BAD_CAST "FIXME: view not named");
prop = xmlGetProp (node, BAD_CAST "descr");
if (prop) {
xmlNewTextChild (snode, NULL, BAD_CAST "para", prop);
xmlFree (prop);
}
for (child = node->children; child; child = child->next) {
if (!strcmp ((gchar *) child->name, "definition")) {
xmlChar *def;
def = xmlNodeGetContent (child);
para = xmlNewChild (snode, NULL, BAD_CAST "para", BAD_CAST "Definition is:");
para = xmlNewTextChild (para, NULL, BAD_CAST "programlisting", def);
xmlSetProp (para, BAD_CAST "width", BAD_CAST "80");
xmlFree (def);
break;
}
}
}
}
xmlFreeDoc (doc);
buf = xmlBufferCreate();
xmlNodeDump (buf, NULL, out_top_node, 0, 1);
if (! g_file_set_contents (OUT_FILE, (gchar*) xmlBufferContent (buf), -1, NULL))
g_print ("Could not write output file '%s'\n", OUT_FILE);
else
g_print ("Doc. written to '%s'\n", OUT_FILE);
xmlBufferFree (buf);
return 0;
}
|
