-#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