X-Git-Url: http://deadsoftware.ru/gitweb?p=dsw-obn.git;a=blobdiff_plain;f=src%2Foberon-internals.h;h=fa9b5d5280903bf0ea16496170cb3e81fcb69045;hp=c28cfa5b80761a1d42992a32ffa5d49fa31dce76;hb=bc1691627adee054210acf7e801361fa574f8086;hpb=c055d16f1d6ca38c5c2171dbafd1a25305fb909c diff --git a/src/oberon-internals.h b/src/oberon-internals.h index c28cfa5..fa9b5d5 100644 --- a/src/oberon-internals.h +++ b/src/oberon-internals.h @@ -8,7 +8,7 @@ typedef struct gen_module_t gen_module_t; typedef struct gen_proc_t gen_proc_t; typedef struct gen_type_t gen_type_t; typedef struct gen_var_t gen_var_t; -typedef struct gen_block_t gen_block_t; +typedef struct gen_label_t gen_label_t; typedef struct gen_context_t gen_context_t; typedef struct oberon_type_t oberon_type_t; @@ -30,9 +30,11 @@ struct oberon_scope_t int local; oberon_object_t * parent; oberon_type_t * parent_type; + + gen_label_t * exit_label; }; -enum +enum oberon_type_kind { OBERON_TYPE_VOID, OBERON_TYPE_INTEGER, @@ -41,7 +43,10 @@ enum OBERON_TYPE_ARRAY, OBERON_TYPE_RECORD, OBERON_TYPE_POINTER, - OBERON_TYPE_REAL + OBERON_TYPE_REAL, + OBERON_TYPE_CHAR, + OBERON_TYPE_STRING, + OBERON_TYPE_SET }; typedef oberon_expr_t * (*GenerateFuncCallback)(oberon_context_t *, int, oberon_expr_t *); @@ -49,7 +54,7 @@ typedef void (*GenerateProcCallback)(oberon_context_t *, int, oberon_expr_t *); struct oberon_type_t { - int class; + enum oberon_type_kind class; int size; int num_decl; @@ -68,7 +73,7 @@ struct oberon_type_t gen_type_t * gen_type; }; -enum +enum oberon_object_kind { OBERON_CLASS_VAR, OBERON_CLASS_TYPE, @@ -83,7 +88,7 @@ enum struct oberon_object_t { char * name; - int class; + enum oberon_object_kind class; int export; int read_only; @@ -140,6 +145,8 @@ struct oberon_context_t oberon_module_t * mod; /*** END PARSER DATA ***/ + oberon_type_t * void_type; + oberon_type_t * void_ptr_type; oberon_type_t * bool_type; oberon_type_t * byte_type; oberon_type_t * shortint_type; @@ -147,8 +154,9 @@ struct oberon_context_t oberon_type_t * longint_type; oberon_type_t * real_type; oberon_type_t * longreal_type; - oberon_type_t * void_type; - oberon_type_t * void_ptr_type; + oberon_type_t * char_type; + oberon_type_t * string_type; + oberon_type_t * set_type; oberon_scope_t * world_scope; oberon_module_t * module_list; @@ -156,7 +164,7 @@ struct oberon_context_t gen_context_t * gen_context; }; -enum +enum oberon_mode_kind { MODE_VAR, MODE_INTEGER, @@ -168,12 +176,15 @@ enum MODE_NIL, MODE_NEW, MODE_REAL, + MODE_CHAR, + MODE_STRING, + MODE_TYPE, + MODE_SET }; -enum +enum oberon_operator_kind { OP_UNARY_MINUS, - OP_BITWISE_NOT, OP_LOGIC_NOT, OP_ABS, @@ -182,9 +193,6 @@ enum OP_MUL, OP_DIV, OP_MOD, - OP_BITWISE_AND, - OP_BITWISE_XOR, - OP_BITWISE_OR, OP_LOGIC_AND, OP_LOGIC_OR, @@ -195,20 +203,29 @@ enum 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 }; struct oberon_item_t { - int is_item; // == 1 + bool is_item; // == 1 oberon_type_t * result; oberon_expr_t * next; - int read_only; + bool read_only; - int mode; + enum oberon_mode_kind mode; long integer; double real; - int boolean; + char * string; oberon_object_t * var; oberon_item_t * parent; @@ -219,12 +236,12 @@ struct oberon_item_t struct oberon_oper_t { - int is_item; // == 0 + bool is_item; // == 0 oberon_type_t * result; oberon_expr_t * next; - int read_only; + bool read_only; - int op; + enum oberon_operator_kind op; oberon_expr_t * left; oberon_expr_t * right; }; @@ -232,10 +249,10 @@ struct oberon_oper_t union oberon_expr_t { struct { - int is_item; + bool is_item; oberon_type_t * result; oberon_expr_t * next; - int read_only; + bool read_only; }; oberon_item_t item;