X-Git-Url: http://deadsoftware.ru/gitweb?p=dsw-obn.git;a=blobdiff_plain;f=src%2Foberon-internals.h;h=d9f311911b94022a2ca7a7a7d6fdb08c869c33f2;hp=c1454d433ff77e38c97ad35569bec8e8a4dd2a15;hb=HEAD;hpb=1233fb1d5d8f67a8f5e970386c1c4cbb6691ec04 diff --git a/src/oberon-internals.h b/src/oberon-internals.h index c1454d4..d9f3119 100644 --- a/src/oberon-internals.h +++ b/src/oberon-internals.h @@ -17,6 +17,8 @@ typedef struct oberon_module_t oberon_module_t; typedef struct oberon_context_t oberon_context_t; typedef struct oberon_scope_t oberon_scope_t; +typedef struct oberon_location_t oberon_location_t; +typedef struct oberon_scanner_t oberon_scanner_t; typedef struct oberon_item_t oberon_item_t; typedef struct oberon_oper_t oberon_oper_t; typedef union oberon_expr_t oberon_expr_t; @@ -48,7 +50,8 @@ enum oberon_type_kind OBERON_TYPE_STRING, OBERON_TYPE_SET, OBERON_TYPE_NIL, - OBERON_TYPE_SYSTEM_BYTE + OBERON_TYPE_SYSTEM_BYTE, + OBERON_TYPE_SYSTEM_PTR }; typedef oberon_expr_t * (*GenerateFuncCallback)(oberon_context_t *, int, oberon_expr_t *); @@ -129,13 +132,28 @@ struct oberon_module_t gen_module_t * gen_mod; }; -typedef const char * (*ModuleImportCallback)(const char * name); +struct oberon_location_t +{ + const char * source; + int line; + int col; +}; + +struct oberon_scanner_t +{ + char * source; + char * code; +}; + +typedef oberon_scanner_t * (*ModuleImportCallback)(const char * name); struct oberon_context_t { /*** SCANER DATA ***/ const char * code; int code_index; + oberon_location_t loc; + oberon_location_t xloc; char c; int token; @@ -166,6 +184,7 @@ struct oberon_context_t oberon_module_t * system_module; oberon_type_t * system_byte_type; + oberon_type_t * system_ptr_type; oberon_module_t * module_list; ModuleImportCallback import_module; @@ -188,7 +207,9 @@ enum oberon_mode_kind MODE_STRING, MODE_TYPE, MODE_SET, - MODE_LEN + MODE_LEN, + MODE_SYSBYTE, + MODE_AS }; enum oberon_operator_kind @@ -215,6 +236,7 @@ enum oberon_operator_kind OP_GEQ, OP_CAST, + OP_HARDCAST, OP_IS, OP_RANGE, @@ -225,7 +247,9 @@ enum oberon_operator_kind OP_COMPLEMENTATION, OP_IN, - OP_ASH + OP_ASH, + OP_LSH, + OP_ROT }; struct oberon_item_t @@ -272,4 +296,13 @@ union oberon_expr_t oberon_oper_t oper; }; +extern oberon_context_t * +oberon_create_context(ModuleImportCallback import_module); + +extern void +oberon_destroy_context(oberon_context_t * ctx); + +extern oberon_module_t * +oberon_compile_module(oberon_context_t * ctx, oberon_scanner_t * s); + #endif // OBERON_INTERNALS_H