JVM: Добавлены массивы и аллокация фиксированной размерности (без инициализации,...

[dsw-obn.git] / src / backends / jvm / generator-jvm-basic.c

diff --git a/src/backends/jvm/generator-jvm-basic.c b/src/backends/jvm/generator-jvm-basic.c
index d419abea2de5e88267b44667ccf95d370d08f698..5fabc3171bf03787173e193640811e552934bd4a 100644 (file)
--- a/src/backends/jvm/generator-jvm-basic.c
+++ b/src/backends/jvm/generator-jvm-basic.c
@@ -138,6 +138,52 @@ jvm_get_prefix(oberon_type_t * type)
        return '!';
 }
 
+char
+jvm_get_postfix(oberon_type_t * type)
+{
+       int size = type -> size;
+       switch(type -> class)
+       {
+               case OBERON_TYPE_BOOLEAN:
+                       return 'b';
+                       break;
+               case OBERON_TYPE_INTEGER:
+                       switch(size)
+                       {
+                               case 1:
+                                       return 'b';
+                                       break;
+                               case 2:
+                                       return 's';
+                                       break;
+                               case 4:
+                                       return 'i';
+                                       break;
+                               case 8:
+                                       return 'l';
+                                       break;
+                               default:
+                                       gen_error("jvm_get_postfix: int wat");
+                                       break;
+                       }
+                       break;
+               case OBERON_TYPE_PROCEDURE:
+               case OBERON_TYPE_ARRAY:
+               case OBERON_TYPE_RECORD:
+               case OBERON_TYPE_POINTER:
+                       return 'a';
+                       break;
+               case OBERON_TYPE_REAL:
+                       return (size <= 4) ? ('f') : ('d');
+                       break;
+               default:
+                       gen_error("jvm_get_postfix: wat");
+                       break;
+       }
+
+       return '!';
+}
+
 char *
 jvm_get_field_full_name(oberon_object_t * x)
 {
@@ -234,22 +280,21 @@ jvm_cell_size_for_type(oberon_type_t * type)
 }
 
 int
-jvm_cell_size_for_prefix(char prefix)
+jvm_cell_size_for_postfix(char postfix)
 {
-       switch(prefix)
+       switch(postfix)
        {
                case 'a':
                case 'b':
                case 's':
                case 'i':
-               case 'z':
                case 'f':
                        return 1;
                case 'l':
                case 'd':
                        return 2;
                default:
-                       gen_error("jvm_cell_size_for_prefix: unk prefix %c", prefix);
+                       gen_error("jvm_cell_size_for_postfix: unk postfix %c", postfix);
        }
 
        return -666;