Добавлены фунции вывода для компилируемой программы

[dsw-obn.git] / test.c

diff --git a/test.c b/test.c
index 2bea391195d42f982cbaf1688e999242ee771586..c3a4b1467f51256bbec89e210374cb69d90a44d8 100644 (file)
--- a/test.c
+++ b/test.c
@@ -1,34 +1,104 @@
 #include "oberon.h"
+#include "generator.h"
+
+#include <string.h>
 #include <assert.h>
 
-static const char source[] =
+static char source_test[] =
+       "(* Main module *)"
        "MODULE Test;"
-       "VAR"
-       "       k : INTEGER;"
-       "       i : INTEGER;"
-       "       b : BOOLEAN;"
-       ""
-       "PROCEDURE Tier;"
-       "BEGIN"
-       "       "
-       "END Tier;"
-       ""
-       "BEGIN"
-       "       k := 1;"
-       "       i := k;"
-       "       b := TRUE;"
+       "IMPORT Out;"
+       "BEGIN;"
+       "  Out.Open;"
+       "  Out.Int(666, 0);"
+       "  Out.Ln;"
        "END Test."
 ;
 
+static char source_out[] =
+       "MODULE Out;"
+       "VAR"
+       "  Open-     : PROCEDURE;"
+//     "  Char-     : PROCEDURE(ch : CHAR);"
+//     "  String-   : PROCEDURE(str : ARRAY OF CHAR)"
+//     "  Int-      : PROCEDURE(i, n : LONGINT);"
+       "  Int-      : PROCEDURE(i, n : INTEGER);"
+//     "  Real-     : PROCEDURE(x : REAL; n : INTEGER);"
+//     "  LongReal- : PROCEDURE(x : LONGREAL; n : INTEGER);"
+       "  Ln-       : PROCEDURE;"
+       "END Out."
+;
+
 static oberon_context_t * ctx;
 static oberon_module_t * mod;
 
+static const char *
+import_module(const char * name)
+{
+       if(strcmp(name, "Test") == 0)
+       {
+               return source_test;
+       }
+       else if(strcmp(name, "Out") == 0)
+       {
+               return source_out;
+       }
+       else
+       {
+               return NULL;
+       }
+}
+
+typedef void (*TOutOpen)();
+static TOutOpen * OutOpenPtr;
+void ImplOutOpen()
+{
+}
+
+typedef void (*TOutInt)(int, int);
+static TOutInt * OutIntPtr;
+void ImplOutInt(int i, int n)
+{
+       printf("%i", i);
+}
+
+typedef void (*TOutLn)();
+static TOutLn * OutLnPtr;
+void ImplOutLn()
+{
+       printf("\n");
+}
+
+void init_system_modules()
+{
+       OutOpenPtr = oberon_generator_get_var(ctx, "Out_Open");
+       *OutOpenPtr = ImplOutOpen;
+       OutIntPtr = oberon_generator_get_var(ctx, "Out_Int");
+       *OutIntPtr = ImplOutInt;
+       OutLnPtr = oberon_generator_get_var(ctx, "Out_Ln");
+       *OutLnPtr = ImplOutLn;
+}
+
+void start_module()
+{
+       void (*begin)() = oberon_generator_get_procedure(ctx, "Test_BEGIN");
+       begin();
+}
+
 int
 main(int argc, char ** argv)
 {
-       ctx = oberon_create_context();
-       mod = oberon_compile_module(ctx, source);
-       //mod -> begin();
+       ctx = oberon_create_context(import_module);
+       mod = oberon_compile_module(ctx, source_test);
+
+       oberon_generate_code(ctx);
+
+       init_system_modules();
+
+       oberon_generator_dump(ctx, "dump.txt");
+
+       start_module();
+
        oberon_destroy_context(ctx);
        return 0;
 }