#define PSI_CPP_PREDEF
#include "php_psi_predef.h"
-HashTable psi_cpp_defaults;
+static HashTable psi_cpp_defaults;
+static HashTable psi_cpp_pragmas;
+
+typedef bool (*psi_cpp_pragma_func)(struct psi_cpp *cpp, struct psi_cpp_macro_decl *decl);
+
+static bool psi_cpp_pragma_once(struct psi_cpp *cpp, struct psi_cpp_macro_decl *decl)
+{
+ return NULL != zend_hash_add_empty_element(&cpp->once, decl->token->file);
+}
+
+static bool psi_cpp_pragma_lib(struct psi_cpp *cpp, struct psi_cpp_macro_decl *decl)
+{
+ struct psi_token *lib = NULL;
+ zend_string *libname;
+
+ if (!psi_plist_get(decl->tokens, 0, &lib)
+ || !lib || lib->type != PSI_T_QUOTED_STRING) {
+ return false;
+ }
+
+ libname = zend_string_copy(lib->text);
+ cpp->parser->file.libnames = psi_plist_add(cpp->parser->file.libnames,
+ &libname);
+ return true;
+}
+
+static bool psi_cpp_pragma_blacklist_decl(struct psi_cpp *cpp, struct psi_cpp_macro_decl *decl)
+{
+ struct psi_token *name;
+
+ if (!psi_plist_get(decl->tokens, 0, &name)
+ || !name || name->type != PSI_T_QUOTED_STRING) {
+ return false;
+ }
+
+ psi_blacklist_add_decl(name->text->val, name->text->len);
+ return true;
+}
+
+static bool psi_cpp_pragma_blacklist_var(struct psi_cpp *cpp, struct psi_cpp_macro_decl *decl)
+{
+ struct psi_token *name;
+
+ if (!psi_plist_get(decl->tokens, 0, &name)
+ || !name || name->type != PSI_T_QUOTED_STRING) {
+ return false;
+ }
+
+ psi_blacklist_add_var(name->text->val, name->text->len);
+ return true;
+}
PHP_MINIT_FUNCTION(psi_cpp);
PHP_MINIT_FUNCTION(psi_cpp)
psi_parser_dtor(&parser);
+#define PSI_CPP_PRAGMA(name) \
+ zend_hash_str_add_ptr(&psi_cpp_pragmas, #name, strlen(#name), psi_cpp_pragma_ ## name)
+ zend_hash_init(&psi_cpp_pragmas, 0, NULL, NULL, 1);
+ PSI_CPP_PRAGMA(once);
+ PSI_CPP_PRAGMA(lib);
+ PSI_CPP_PRAGMA(blacklist_decl);
+ PSI_CPP_PRAGMA(blacklist_var);
+
return SUCCESS;
}
bool psi_cpp_if(struct psi_cpp *cpp, struct psi_cpp_exp *exp)
{
struct psi_validate_scope scope = {0};
+ unsigned flags = cpp->parser->flags;
scope.cpp = cpp;
+ cpp->parser->flags |= PSI_SILENT;
if (!psi_num_exp_validate(PSI_DATA(cpp->parser), exp->data.num, &scope)) {
+ cpp->parser->flags = flags;
return false;
}
+ cpp->parser->flags = flags;
if (!psi_num_exp_get_long(exp->data.num, NULL, cpp)) {
return false;
}
return true;
}
+bool psi_cpp_pragma(struct psi_cpp *cpp, struct psi_cpp_macro_decl *decl)
+{
+ psi_cpp_pragma_func fn;
+
+ fn = zend_hash_find_ptr(&psi_cpp_pragmas, decl->token->text);
+ if (!fn) {
+ return false;
+ }
+
+ return fn(cpp, decl);
+}
+
bool psi_cpp_include(struct psi_cpp *cpp, const struct psi_token *file, unsigned flags)
{
bool parsed = false;