1 /* valaccodefunctiondeclarator.c generated by valac, the Vala compiler
2  * generated from valaccodefunctiondeclarator.vala, do not modify */
3 
4 /* valaccodefunctiondeclarator.vala
5  *
6  * Copyright (C) 2006-2007  Jürg Billeter
7  *
8  * This library is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU Lesser General Public
10  * License as published by the Free Software Foundation; either
11  * version 2.1 of the License, or (at your option) any later version.
12 
13  * This library is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16  * Lesser General Public License for more details.
17 
18  * You should have received a copy of the GNU Lesser General Public
19  * License along with this library; if not, write to the Free Software
20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
21  *
22  * Author:
23  * 	Jürg Billeter <j@bitron.ch>
24  */
25 
26 #include "valaccode.h"
27 #include <stdlib.h>
28 #include <string.h>
29 #include <glib.h>
30 #include <valagee.h>
31 #include <glib-object.h>
32 
33 #define _g_free0(var) (var = (g_free (var), NULL))
34 #define _vala_iterable_unref0(var) ((var == NULL) ? NULL : (var = (vala_iterable_unref (var), NULL)))
35 #define _vala_ccode_node_unref0(var) ((var == NULL) ? NULL : (var = (vala_ccode_node_unref (var), NULL)))
36 
37 struct _ValaCCodeFunctionDeclaratorPrivate {
38 	gchar* _name;
39 	ValaList* parameters;
40 };
41 
42 static gint ValaCCodeFunctionDeclarator_private_offset;
43 static gpointer vala_ccode_function_declarator_parent_class = NULL;
44 
45 static void vala_ccode_function_declarator_real_write (ValaCCodeNode* base,
46                                                 ValaCCodeWriter* writer);
47 static void vala_ccode_function_declarator_real_write_declaration (ValaCCodeNode* base,
48                                                             ValaCCodeWriter* writer);
49 static void vala_ccode_function_declarator_finalize (ValaCCodeNode * obj);
50 static GType vala_ccode_function_declarator_get_type_once (void);
51 
52 static inline gpointer
vala_ccode_function_declarator_get_instance_private(ValaCCodeFunctionDeclarator * self)53 vala_ccode_function_declarator_get_instance_private (ValaCCodeFunctionDeclarator* self)
54 {
55 	return G_STRUCT_MEMBER_P (self, ValaCCodeFunctionDeclarator_private_offset);
56 }
57 
58 const gchar*
vala_ccode_function_declarator_get_name(ValaCCodeFunctionDeclarator * self)59 vala_ccode_function_declarator_get_name (ValaCCodeFunctionDeclarator* self)
60 {
61 	const gchar* result;
62 	const gchar* _tmp0_;
63 	g_return_val_if_fail (self != NULL, NULL);
64 	_tmp0_ = self->priv->_name;
65 	result = _tmp0_;
66 	return result;
67 }
68 
69 void
vala_ccode_function_declarator_set_name(ValaCCodeFunctionDeclarator * self,const gchar * value)70 vala_ccode_function_declarator_set_name (ValaCCodeFunctionDeclarator* self,
71                                          const gchar* value)
72 {
73 	gchar* _tmp0_;
74 	g_return_if_fail (self != NULL);
75 	_tmp0_ = g_strdup (value);
76 	_g_free0 (self->priv->_name);
77 	self->priv->_name = _tmp0_;
78 }
79 
80 ValaCCodeFunctionDeclarator*
vala_ccode_function_declarator_construct(GType object_type,const gchar * name)81 vala_ccode_function_declarator_construct (GType object_type,
82                                           const gchar* name)
83 {
84 	ValaCCodeFunctionDeclarator* self = NULL;
85 	g_return_val_if_fail (name != NULL, NULL);
86 	self = (ValaCCodeFunctionDeclarator*) vala_ccode_declarator_construct (object_type);
87 	vala_ccode_function_declarator_set_name (self, name);
88 	return self;
89 }
90 
91 ValaCCodeFunctionDeclarator*
vala_ccode_function_declarator_new(const gchar * name)92 vala_ccode_function_declarator_new (const gchar* name)
93 {
94 	return vala_ccode_function_declarator_construct (VALA_TYPE_CCODE_FUNCTION_DECLARATOR, name);
95 }
96 
97 /**
98  * Appends the specified parameter to the list of function parameters.
99  *
100  * @param param a formal parameter
101  */
102 void
vala_ccode_function_declarator_add_parameter(ValaCCodeFunctionDeclarator * self,ValaCCodeParameter * param)103 vala_ccode_function_declarator_add_parameter (ValaCCodeFunctionDeclarator* self,
104                                               ValaCCodeParameter* param)
105 {
106 	ValaList* _tmp0_;
107 	g_return_if_fail (self != NULL);
108 	g_return_if_fail (param != NULL);
109 	_tmp0_ = self->priv->parameters;
110 	vala_collection_add ((ValaCollection*) _tmp0_, param);
111 }
112 
113 static void
vala_ccode_function_declarator_real_write(ValaCCodeNode * base,ValaCCodeWriter * writer)114 vala_ccode_function_declarator_real_write (ValaCCodeNode* base,
115                                            ValaCCodeWriter* writer)
116 {
117 	ValaCCodeFunctionDeclarator * self;
118 	self = (ValaCCodeFunctionDeclarator*) base;
119 	g_return_if_fail (writer != NULL);
120 	vala_ccode_node_write_declaration ((ValaCCodeNode*) self, writer);
121 }
122 
123 static gpointer
_vala_iterable_ref0(gpointer self)124 _vala_iterable_ref0 (gpointer self)
125 {
126 	return self ? vala_iterable_ref (self) : NULL;
127 }
128 
129 static void
vala_ccode_function_declarator_real_write_declaration(ValaCCodeNode * base,ValaCCodeWriter * writer)130 vala_ccode_function_declarator_real_write_declaration (ValaCCodeNode* base,
131                                                        ValaCCodeWriter* writer)
132 {
133 	ValaCCodeFunctionDeclarator * self;
134 	const gchar* _tmp0_;
135 	gboolean _tmp1_ = FALSE;
136 	ValaCCodeModifiers _tmp2_;
137 	ValaCCodeModifiers _tmp3_;
138 	gboolean has_args = FALSE;
139 	gint i = 0;
140 	gint format_arg_index = 0;
141 	gint args_index = 0;
142 	ValaCCodeModifiers _tmp29_;
143 	ValaCCodeModifiers _tmp30_;
144 	ValaCCodeModifiers _tmp31_;
145 	ValaCCodeModifiers _tmp32_;
146 	self = (ValaCCodeFunctionDeclarator*) base;
147 	g_return_if_fail (writer != NULL);
148 	vala_ccode_writer_write_string (writer, "(*");
149 	_tmp0_ = self->priv->_name;
150 	vala_ccode_writer_write_string (writer, _tmp0_);
151 	vala_ccode_writer_write_string (writer, ") (");
152 	_tmp2_ = vala_ccode_node_get_modifiers ((ValaCCodeNode*) self);
153 	_tmp3_ = _tmp2_;
154 	if ((_tmp3_ & VALA_CCODE_MODIFIERS_PRINTF) == VALA_CCODE_MODIFIERS_PRINTF) {
155 		_tmp1_ = TRUE;
156 	} else {
157 		ValaCCodeModifiers _tmp4_;
158 		ValaCCodeModifiers _tmp5_;
159 		_tmp4_ = vala_ccode_node_get_modifiers ((ValaCCodeNode*) self);
160 		_tmp5_ = _tmp4_;
161 		_tmp1_ = (_tmp5_ & VALA_CCODE_MODIFIERS_SCANF) == VALA_CCODE_MODIFIERS_SCANF;
162 	}
163 	has_args = _tmp1_;
164 	i = 0;
165 	format_arg_index = -1;
166 	args_index = -1;
167 	{
168 		ValaList* _param_list = NULL;
169 		ValaList* _tmp6_;
170 		ValaList* _tmp7_;
171 		gint _param_size = 0;
172 		ValaList* _tmp8_;
173 		gint _tmp9_;
174 		gint _tmp10_;
175 		gint _param_index = 0;
176 		_tmp6_ = self->priv->parameters;
177 		_tmp7_ = _vala_iterable_ref0 (_tmp6_);
178 		_param_list = _tmp7_;
179 		_tmp8_ = _param_list;
180 		_tmp9_ = vala_collection_get_size ((ValaCollection*) _tmp8_);
181 		_tmp10_ = _tmp9_;
182 		_param_size = _tmp10_;
183 		_param_index = -1;
184 		while (TRUE) {
185 			gint _tmp11_;
186 			gint _tmp12_;
187 			ValaCCodeParameter* param = NULL;
188 			ValaList* _tmp13_;
189 			gpointer _tmp14_;
190 			ValaCCodeParameter* _tmp15_;
191 			ValaCCodeParameter* _tmp16_;
192 			ValaCCodeModifiers _tmp17_;
193 			ValaCCodeModifiers _tmp18_;
194 			gboolean _tmp19_ = FALSE;
195 			gint _tmp28_;
196 			_param_index = _param_index + 1;
197 			_tmp11_ = _param_index;
198 			_tmp12_ = _param_size;
199 			if (!(_tmp11_ < _tmp12_)) {
200 				break;
201 			}
202 			_tmp13_ = _param_list;
203 			_tmp14_ = vala_list_get (_tmp13_, _param_index);
204 			param = (ValaCCodeParameter*) _tmp14_;
205 			if (i > 0) {
206 				vala_ccode_writer_write_string (writer, ", ");
207 			}
208 			_tmp15_ = param;
209 			vala_ccode_node_write ((ValaCCodeNode*) _tmp15_, writer);
210 			_tmp16_ = param;
211 			_tmp17_ = vala_ccode_node_get_modifiers ((ValaCCodeNode*) _tmp16_);
212 			_tmp18_ = _tmp17_;
213 			if ((_tmp18_ & VALA_CCODE_MODIFIERS_FORMAT_ARG) == VALA_CCODE_MODIFIERS_FORMAT_ARG) {
214 				format_arg_index = i;
215 			}
216 			if (has_args) {
217 				ValaCCodeParameter* _tmp20_;
218 				gboolean _tmp21_;
219 				gboolean _tmp22_;
220 				_tmp20_ = param;
221 				_tmp21_ = vala_ccode_parameter_get_ellipsis (_tmp20_);
222 				_tmp22_ = _tmp21_;
223 				_tmp19_ = _tmp22_;
224 			} else {
225 				_tmp19_ = FALSE;
226 			}
227 			if (_tmp19_) {
228 				args_index = i;
229 			} else {
230 				gboolean _tmp23_ = FALSE;
231 				gboolean _tmp24_ = FALSE;
232 				if (has_args) {
233 					ValaCCodeParameter* _tmp25_;
234 					const gchar* _tmp26_;
235 					const gchar* _tmp27_;
236 					_tmp25_ = param;
237 					_tmp26_ = vala_ccode_parameter_get_type_name (_tmp25_);
238 					_tmp27_ = _tmp26_;
239 					_tmp24_ = g_strcmp0 (_tmp27_, "va_list") == 0;
240 				} else {
241 					_tmp24_ = FALSE;
242 				}
243 				if (_tmp24_) {
244 					_tmp23_ = format_arg_index < 0;
245 				} else {
246 					_tmp23_ = FALSE;
247 				}
248 				if (_tmp23_) {
249 					format_arg_index = i - 1;
250 				}
251 			}
252 			_tmp28_ = i;
253 			i = _tmp28_ + 1;
254 			_vala_ccode_node_unref0 (param);
255 		}
256 		_vala_iterable_unref0 (_param_list);
257 	}
258 	if (i == 0) {
259 		vala_ccode_writer_write_string (writer, "void");
260 	}
261 	vala_ccode_writer_write_string (writer, ")");
262 	_tmp29_ = vala_ccode_node_get_modifiers ((ValaCCodeNode*) self);
263 	_tmp30_ = _tmp29_;
264 	if ((_tmp30_ & VALA_CCODE_MODIFIERS_DEPRECATED) == VALA_CCODE_MODIFIERS_DEPRECATED) {
265 		vala_ccode_writer_write_string (writer, " G_GNUC_DEPRECATED");
266 	}
267 	_tmp31_ = vala_ccode_node_get_modifiers ((ValaCCodeNode*) self);
268 	_tmp32_ = _tmp31_;
269 	if ((_tmp32_ & VALA_CCODE_MODIFIERS_PRINTF) == VALA_CCODE_MODIFIERS_PRINTF) {
270 		gint _tmp33_ = 0;
271 		gchar* _tmp34_;
272 		gchar* _tmp35_;
273 		if (format_arg_index >= 0) {
274 			_tmp33_ = format_arg_index + 1;
275 		} else {
276 			_tmp33_ = args_index;
277 		}
278 		format_arg_index = _tmp33_;
279 		_tmp34_ = g_strdup_printf (" G_GNUC_PRINTF(%d,%d)", format_arg_index, args_index + 1);
280 		_tmp35_ = _tmp34_;
281 		vala_ccode_writer_write_string (writer, _tmp35_);
282 		_g_free0 (_tmp35_);
283 	} else {
284 		ValaCCodeModifiers _tmp36_;
285 		ValaCCodeModifiers _tmp37_;
286 		_tmp36_ = vala_ccode_node_get_modifiers ((ValaCCodeNode*) self);
287 		_tmp37_ = _tmp36_;
288 		if ((_tmp37_ & VALA_CCODE_MODIFIERS_SCANF) == VALA_CCODE_MODIFIERS_SCANF) {
289 			gint _tmp38_ = 0;
290 			gchar* _tmp39_;
291 			gchar* _tmp40_;
292 			if (format_arg_index >= 0) {
293 				_tmp38_ = format_arg_index + 1;
294 			} else {
295 				_tmp38_ = args_index;
296 			}
297 			format_arg_index = _tmp38_;
298 			_tmp39_ = g_strdup_printf (" G_GNUC_SCANF(%d,%d)", format_arg_index, args_index + 1);
299 			_tmp40_ = _tmp39_;
300 			vala_ccode_writer_write_string (writer, _tmp40_);
301 			_g_free0 (_tmp40_);
302 		} else {
303 			if (format_arg_index >= 0) {
304 				gchar* _tmp41_;
305 				gchar* _tmp42_;
306 				_tmp41_ = g_strdup_printf (" G_GNUC_FORMAT(%d)", format_arg_index + 1);
307 				_tmp42_ = _tmp41_;
308 				vala_ccode_writer_write_string (writer, _tmp42_);
309 				_g_free0 (_tmp42_);
310 			}
311 		}
312 	}
313 }
314 
315 static void
vala_ccode_function_declarator_class_init(ValaCCodeFunctionDeclaratorClass * klass,gpointer klass_data)316 vala_ccode_function_declarator_class_init (ValaCCodeFunctionDeclaratorClass * klass,
317                                            gpointer klass_data)
318 {
319 	vala_ccode_function_declarator_parent_class = g_type_class_peek_parent (klass);
320 	((ValaCCodeNodeClass *) klass)->finalize = vala_ccode_function_declarator_finalize;
321 	g_type_class_adjust_private_offset (klass, &ValaCCodeFunctionDeclarator_private_offset);
322 	((ValaCCodeNodeClass *) klass)->write = (void (*) (ValaCCodeNode*, ValaCCodeWriter*)) vala_ccode_function_declarator_real_write;
323 	((ValaCCodeNodeClass *) klass)->write_declaration = (void (*) (ValaCCodeNode*, ValaCCodeWriter*)) vala_ccode_function_declarator_real_write_declaration;
324 }
325 
326 static void
vala_ccode_function_declarator_instance_init(ValaCCodeFunctionDeclarator * self,gpointer klass)327 vala_ccode_function_declarator_instance_init (ValaCCodeFunctionDeclarator * self,
328                                               gpointer klass)
329 {
330 	GEqualFunc _tmp0_;
331 	ValaArrayList* _tmp1_;
332 	self->priv = vala_ccode_function_declarator_get_instance_private (self);
333 	_tmp0_ = g_direct_equal;
334 	_tmp1_ = vala_array_list_new (VALA_TYPE_CCODE_PARAMETER, (GBoxedCopyFunc) vala_ccode_node_ref, (GDestroyNotify) vala_ccode_node_unref, _tmp0_);
335 	self->priv->parameters = (ValaList*) _tmp1_;
336 }
337 
338 static void
vala_ccode_function_declarator_finalize(ValaCCodeNode * obj)339 vala_ccode_function_declarator_finalize (ValaCCodeNode * obj)
340 {
341 	ValaCCodeFunctionDeclarator * self;
342 	self = G_TYPE_CHECK_INSTANCE_CAST (obj, VALA_TYPE_CCODE_FUNCTION_DECLARATOR, ValaCCodeFunctionDeclarator);
343 	_g_free0 (self->priv->_name);
344 	_vala_iterable_unref0 (self->priv->parameters);
345 	VALA_CCODE_NODE_CLASS (vala_ccode_function_declarator_parent_class)->finalize (obj);
346 }
347 
348 /**
349  * Represents a function pointer declarator in the C code.
350  */
351 static GType
vala_ccode_function_declarator_get_type_once(void)352 vala_ccode_function_declarator_get_type_once (void)
353 {
354 	static const GTypeInfo g_define_type_info = { sizeof (ValaCCodeFunctionDeclaratorClass), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) vala_ccode_function_declarator_class_init, (GClassFinalizeFunc) NULL, NULL, sizeof (ValaCCodeFunctionDeclarator), 0, (GInstanceInitFunc) vala_ccode_function_declarator_instance_init, NULL };
355 	GType vala_ccode_function_declarator_type_id;
356 	vala_ccode_function_declarator_type_id = g_type_register_static (VALA_TYPE_CCODE_DECLARATOR, "ValaCCodeFunctionDeclarator", &g_define_type_info, 0);
357 	ValaCCodeFunctionDeclarator_private_offset = g_type_add_instance_private (vala_ccode_function_declarator_type_id, sizeof (ValaCCodeFunctionDeclaratorPrivate));
358 	return vala_ccode_function_declarator_type_id;
359 }
360 
361 GType
vala_ccode_function_declarator_get_type(void)362 vala_ccode_function_declarator_get_type (void)
363 {
364 	static volatile gsize vala_ccode_function_declarator_type_id__volatile = 0;
365 	if (g_once_init_enter (&vala_ccode_function_declarator_type_id__volatile)) {
366 		GType vala_ccode_function_declarator_type_id;
367 		vala_ccode_function_declarator_type_id = vala_ccode_function_declarator_get_type_once ();
368 		g_once_init_leave (&vala_ccode_function_declarator_type_id__volatile, vala_ccode_function_declarator_type_id);
369 	}
370 	return vala_ccode_function_declarator_type_id__volatile;
371 }
372 
373