#pragma lib

[m6w6/ext-psi] / src / cpp.c

diff --git a/src/cpp.c b/src/cpp.c
index c436ef33bf33f46ef0e0aeaa65e9dd79d618b089..ae899490e00f504ede567147db6b4326435e9ebc 100644 (file)
--- a/src/cpp.c
+++ b/src/cpp.c
@@ -41,7 +41,30 @@
 #define PSI_CPP_PREDEF
 #include "php_psi_predef.h"
 
 #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;
+       char *libname;
+
+       if (!psi_plist_get(decl->tokens, 0, &lib)
+                       || !lib || lib->type != PSI_T_QUOTED_STRING) {
+               return false;
+       }
+
+       cpp->parser->file.libnames = psi_plist_add(cpp->parser->file.libnames,
+                       &libname);
+       return true;
+}

 
 PHP_MINIT_FUNCTION(psi_cpp);
 PHP_MINIT_FUNCTION(psi_cpp)
 
 PHP_MINIT_FUNCTION(psi_cpp);
 PHP_MINIT_FUNCTION(psi_cpp)


@@ -73,6 +96,12 @@ PHP_MINIT_FUNCTION(psi_cpp)
 
        psi_parser_dtor(&parser);
 
 
        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);
+

        return SUCCESS;
 }
 
        return SUCCESS;
 }
 


@@ -468,6 +497,18 @@ bool psi_cpp_if(struct psi_cpp *cpp, struct psi_cpp_exp *exp)
        return true;
 }
 
        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;
 bool psi_cpp_include(struct psi_cpp *cpp, const struct psi_token *file, unsigned flags)
 {
        bool parsed = false;