basic support for builtins

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

diff --git a/src/cpp.h b/src/cpp.h
index 49bdd31ed2b6a5392facfe67b5ab6822aae3b213..ed766e3843b2347547f1a49a54add91dce681c91 100644 (file)
--- a/src/cpp.h
+++ b/src/cpp.h
@@ -29,24 +29,27 @@
 #include "data.h"
 
 #ifndef PSI_CPP_DEBUG
-# define PSI_CPP_DEBUG 0
+# define PSI_CPP_DEBUG 1
 #endif
 
 struct psi_cpp {
        HashTable defs;
        HashTable once;
        struct psi_parser *parser;
-       struct psi_plist *tokens;
+       struct {
+               struct psi_plist *iter;
+               struct psi_plist *next;
+       } tokens;
        const char *search;
        size_t index;
        unsigned level;
        unsigned skip;
        unsigned seen;
        unsigned expanded;
+       unsigned counter;
 };
 
 struct psi_cpp *psi_cpp_init(struct psi_parser *parser);
-bool psi_cpp_load_defaults(struct psi_cpp *cpp);
 bool psi_cpp_process(struct psi_cpp *cpp, struct psi_plist **tokens);
 void psi_cpp_free(struct psi_cpp **cpp_ptr);
 
@@ -59,6 +62,7 @@ bool psi_cpp_undef(struct psi_cpp *cpp, struct psi_token *tok);
 #define PSI_CPP_INCLUDE_NEXT 0x1
 #define PSI_CPP_INCLUDE_ONCE 0x2
 
+bool psi_cpp_has_include(struct psi_cpp *cpp, const struct psi_token *file, unsigned flags, char *path);
 bool psi_cpp_include(struct psi_cpp *cpp, const struct psi_token *file, unsigned flags);
 
 void psi_cpp_tokiter_reset(struct psi_cpp *cpp);
@@ -72,10 +76,14 @@ void psi_cpp_tokiter_next(struct psi_cpp *cpp);
 void psi_cpp_tokiter_prev(struct psi_cpp *cpp);
 bool psi_cpp_tokiter_valid(struct psi_cpp *cpp);
 bool psi_cpp_tokiter_del_cur(struct psi_cpp *cpp, bool free_token);
+bool psi_cpp_tokiter_del_prev(struct psi_cpp *cpp, bool free_token);
 bool psi_cpp_tokiter_del_range(struct psi_cpp *cpp, size_t offset,
                size_t num_eles, bool free_tokens);
-bool psi_cpp_tokiter_ins_cur(struct psi_cpp *cpp, struct psi_token *tok);
-bool psi_cpp_tokiter_ins_range(struct psi_cpp *cpp, size_t offset,
+bool psi_cpp_tokiter_add(struct psi_cpp *cpp, struct psi_token *tok);
+bool psi_cpp_tokiter_add_cur(struct psi_cpp *cpp);
+bool psi_cpp_tokiter_add_range(struct psi_cpp *cpp,
+               size_t num_eles, void **eles);
+bool psi_cpp_tokiter_ins_range(struct psi_cpp *cpp,
                size_t num_eles, void **eles);
 bool psi_cpp_tokiter_defined(struct psi_cpp *cpp);
 bool psi_cpp_tokiter_expand(struct psi_cpp *cpp);