expression.c, stream.c, textfile.txt, token.cの追加

[gleam-language/alpha.git] / common.h

diff --git a/common.h b/common.h
index 2c78a31..816e8f6 100644 (file)
--- a/common.h
+++ b/common.h
@@ -10,18 +10,68 @@
 #include <stdio.h>
 #include <string.h>
 
+#define FILENAME_MAX   256
 
 /*** toplev.c ***/
 
 int toplev_main(int argc, const char** argv);
 
 
-/*** toplev_cpp.cpp ***/
+/*** expression.c ***/
+
+struct Expression
+{
+       int aa;
+};
+
+struct Expression* alloc_expression();
+
+
+/*** stream.c ***/
+
+#define STREAM_FILE    1
+
+struct StreamInfo
+{
+       int type;
+       union
+       {
+               struct
+               {
+                       char filename[FILENAME_MAX];
+                       FILE *fp;
+               }file;
+       };
+};
+
+struct StreamInfo open_stream_file(char fname[FILENAME_MAX]);
+void close_stream(struct StreamInfo info);
+char stream_nextchar(struct StreamInfo info);
+
+/*** token.c ***/
+
+#define NULL_TOKEN     (struct Token *)0
+
+struct LexInfo
+{
+       struct StreamInfo *stream;
+       char n;
+};
+
+struct Token
+{
+
+};
+
+
 
 /* disable object mangling */
+/* using this when calling C++ functions */
+/*
 #ifdef __cplusplus
 extern "C" int toplev_main_cpp(int argc, const char** argv);
 #else
 extern int toplev_main_cpp(int argc, const char** argv);
 #endif
+*/