DEADSOFTWARE

Добавлена функция SYSTEM.LSH
[dsw-obn.git] / src / oberon-internals.h
index f0a6bed23e96fa8ec6b70d9cafc3a133713485ba..b81eb95fea111b6b1d9231ca92f176ba90069f7a 100644 (file)
@@ -30,11 +30,13 @@ struct oberon_scope_t
        int local;
        oberon_object_t * parent;
        oberon_type_t * parent_type;
+
+       gen_label_t * exit_label;
 };
 
 enum oberon_type_kind
 {
-       OBERON_TYPE_VOID,
+       OBERON_TYPE_NOTYPE,
        OBERON_TYPE_INTEGER,
        OBERON_TYPE_BOOLEAN,
        OBERON_TYPE_PROCEDURE,
@@ -43,7 +45,11 @@ enum oberon_type_kind
        OBERON_TYPE_POINTER,
        OBERON_TYPE_REAL,
        OBERON_TYPE_CHAR,
-       OBERON_TYPE_STRING
+       OBERON_TYPE_STRING,
+       OBERON_TYPE_SET,
+       OBERON_TYPE_NIL,
+       OBERON_TYPE_SYSTEM_BYTE,
+       OBERON_TYPE_SYSTEM_PTR
 };
 
 typedef oberon_expr_t * (*GenerateFuncCallback)(oberon_context_t *, int, oberon_expr_t *);
@@ -53,6 +59,8 @@ struct oberon_type_t
 {
        enum oberon_type_kind class;
        int size;
+       oberon_type_t * shorter;
+       oberon_type_t * longer;
 
        int num_decl;
        oberon_type_t * base;
@@ -112,7 +120,8 @@ struct oberon_object_t
 struct oberon_module_t
 {
        char * name;
-       int ready;
+       bool ready;
+       bool intrinsic;
 
        oberon_scope_t * decl;
 
@@ -142,8 +151,9 @@ struct oberon_context_t
        oberon_module_t * mod;
        /*** END PARSER DATA ***/
 
-       oberon_type_t * void_type;
-       oberon_type_t * void_ptr_type;
+       oberon_scope_t * world_scope;
+       oberon_type_t * notype_type;
+       oberon_type_t * nil_type;
        oberon_type_t * bool_type;
        oberon_type_t * byte_type;
        oberon_type_t * shortint_type;
@@ -153,8 +163,12 @@ struct oberon_context_t
        oberon_type_t * longreal_type;
        oberon_type_t * char_type;
        oberon_type_t * string_type;
+       oberon_type_t * set_type;
+
+       oberon_module_t * system_module;
+       oberon_type_t * system_byte_type;
+       oberon_type_t * system_ptr_type;
 
-       oberon_scope_t * world_scope;
        oberon_module_t * module_list;
        ModuleImportCallback import_module;
        gen_context_t * gen_context;
@@ -173,24 +187,26 @@ enum oberon_mode_kind
        MODE_NEW,
        MODE_REAL,
        MODE_CHAR,
-       MODE_STRING
+       MODE_STRING,
+       MODE_TYPE,
+       MODE_SET,
+       MODE_LEN,
+       MODE_SYSBYTE
 };
 
 enum oberon_operator_kind
 {
        OP_UNARY_MINUS,
-       OP_BITWISE_NOT,
        OP_LOGIC_NOT,
        OP_ABS,
+       OP_CAP,
+       OP_ENTIER,
 
        OP_ADD,
        OP_SUB,
        OP_MUL,
        OP_DIV,
        OP_MOD,
-       OP_BITWISE_AND,
-       OP_BITWISE_XOR,
-       OP_BITWISE_OR,
        OP_LOGIC_AND,
        OP_LOGIC_OR,
 
@@ -201,7 +217,19 @@ enum oberon_operator_kind
        OP_GRT,
        OP_GEQ,
 
-       OP_CAST
+       OP_CAST,
+       OP_IS,
+
+       OP_RANGE,
+       OP_UNION,
+       OP_INTERSECTION,
+       OP_DIFFERENCE,
+       OP_SYM_DIFFERENCE,
+       OP_COMPLEMENTATION,
+       OP_IN,
+
+       OP_ASH,
+       OP_LSH
 };
 
 struct oberon_item_t
@@ -214,7 +242,6 @@ struct oberon_item_t
        enum oberon_mode_kind mode;
        long integer;
        double real;
-       int boolean;
        char * string;
        oberon_object_t * var;