types refactoring

[m6w6/ext-psi] / src / types / impl_func.c

diff --git a/src/types/impl_func.c b/src/types/impl_func.c
new file mode 100644 (file)
index 0000000..690ce4a
--- /dev/null
+++ b/src/types/impl_func.c
@@ -0,0 +1,87 @@
+/*******************************************************************************
+ Copyright (c) 2016, Michael Wallner <mike@php.net>.
+ All rights reserved.
+
+ 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.
+*******************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+# include "php_config.h"
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "impl_func.h"
+
+impl_func *init_impl_func(char *name, impl_args *args, impl_type *type,
+               int ret_reference) {
+       impl_func *func = calloc(1, sizeof(*func));
+       func->name = strdup(name);
+       func->args = args ? args : init_impl_args(NULL);
+       func->return_type = type;
+       func->return_reference = ret_reference;
+       return func;
+}
+
+void free_impl_func(impl_func *f) {
+       if (f->token) {
+               free(f->token);
+       }
+       free_impl_type(f->return_type);
+       free_impl_args(f->args);
+       free(f->name);
+       free(f);
+}
+
+void dump_impl_func(int fd, impl_func *func) {
+       size_t j;
+
+       dprintf(fd, "function %s(", func->name);
+       if (func->args) {
+               for (j = 0; j < func->args->count; ++j) {
+                       impl_arg *iarg = func->args->args[j];
+
+                       dprintf(fd, "%s%s %s%s",
+                                       j ? ", " : "",
+                                       iarg->type->name,
+                                       iarg->var->reference ? "&" : "",
+                                       iarg->var->name);
+                       if (iarg->def) {
+                               dprintf(fd, " = %s", iarg->def->text);
+                       }
+               }
+               if (func->args->vararg.name) {
+                       impl_arg *vararg = func->args->vararg.name;
+
+                       dprintf(fd, ", %s %s...%s",
+                                       vararg->type->name,
+                                       vararg->var->reference ? "&" : "",
+                                       vararg->var->name);
+               }
+       }
+       dprintf(fd, ") : %s%s",
+                       func->return_reference ? "&":"",
+                       func->return_type->name);
+}