X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=src%2Ftypes%2Fdecl_var.h;h=ba7332166ff2882babd771a7d4e3f85b36c9d05f;hb=370510d04a5e22140e1e7f90f5d1f0002e6dbee6;hp=166a69e8985a3e9e1d825812280cba3e3b882d81;hpb=5359ad5c181e5772f350fe1cba060cbed3a05b91;p=m6w6%2Fext-psi

diff --git a/src/types/decl_var.h b/src/types/decl_var.h
index 166a69e..ba73321 100644
--- a/src/types/decl_var.h
+++ b/src/types/decl_var.h
@@ -1,39 +1,68 @@
-#ifndef _PSI_TYPES_DECL_VAR_H
-#define _PSI_TYPES_DECL_VAR_H
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
 
-typedef struct decl_var {
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+     * Redistributions of source code must retain the above copyright notice,
+       this list of conditions and the following disclaimer.
+     * Redistributions in binary form must reproduce the above copyright
+       notice, this list of conditions and the following disclaimer in the
+       documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+
+#ifndef PSI_TYPES_DECL_VAR_H
+#define PSI_TYPES_DECL_VAR_H
+
+struct psi_data;
+struct psi_token;
+struct psi_decl_arg;
+struct psi_let_exp;
+struct psi_set_exp;
+
+struct psi_decl_var {
 	struct psi_token *token;
-	char *name;
+	char *name, *fqn;
 	unsigned pointer_level;
 	unsigned array_size;
-	struct decl_arg *arg;
-} decl_var;
-
-static inline decl_var *init_decl_var(const char *name, unsigned pl, unsigned as) {
-	decl_var *v = calloc(1, sizeof(*v));
-	v->name = (char *) strdup((const char *) name);
-	v->pointer_level = pl;
-	v->array_size = as;
-	return v;
-}
+	struct psi_decl_arg *arg;
+};
 
-static inline decl_var *copy_decl_var(decl_var *src) {
-	decl_var *dest = calloc(1, sizeof(*dest));
+struct psi_decl_var *psi_decl_var_init(const char *name, unsigned pl, unsigned as);
+struct psi_decl_var *psi_decl_var_copy(struct psi_decl_var *src);
+void psi_decl_var_free(struct psi_decl_var **var_ptr);
+void psi_decl_var_dump(int fd, struct psi_decl_var *var);
 
-	memcpy(dest, src, sizeof(*dest));
-	dest->name = strdup(dest->name);
-	if (dest->token) {
-		dest->token = psi_token_copy(dest->token);
-	}
-	return dest;
-}
+#include <string.h>
+
+static inline char *psi_decl_var_name_prepend(char *current, const char *prepend) {
+	size_t c_len = strlen(current);
+	size_t p_len = strlen(prepend);
 
-static inline void free_decl_var(decl_var *var) {
-	if (var->token) {
-		free(var->token);
+	current = realloc(current, p_len + 1 + c_len + 1);
+	if (current) {
+		memmove(current + p_len + 1, current, c_len + 1);
+		current[p_len] = '.';
+		memcpy(current, prepend, p_len);
 	}
-	free(var->name);
-	free(var);
+	return current;
 }
 
+bool psi_decl_var_validate(struct psi_data *data, struct psi_decl_var *dvar, struct psi_decl *decl,
+		struct psi_let_exp *current_let_exp, struct psi_set_exp *current_set_exp);
+
+size_t psi_decl_var_get_size(struct psi_decl_var *var);
+
 #endif