X-Git-Url: http://deadsoftware.ru/gitweb?p=dsw-obn.git;a=blobdiff_plain;f=src%2Fbackends%2Fjvm%2Fgenerator-jvm-basic.c;h=27f1c56390802b409621ef18779d6781c6f10595;hp=bcd82a25476803cbcd4aca6e8aa0ecf9f4c24934;hb=023ef0d8349acdfe751bba1b50749361682f72ff;hpb=9bcd389a97869b2ab6b1c6fdc35c0f09beab66c5 diff --git a/src/backends/jvm/generator-jvm-basic.c b/src/backends/jvm/generator-jvm-basic.c index bcd82a2..27f1c56 100644 --- a/src/backends/jvm/generator-jvm-basic.c +++ b/src/backends/jvm/generator-jvm-basic.c @@ -53,7 +53,7 @@ jvm_get_descriptor(oberon_type_t * type) switch(type -> class) { - case OBERON_TYPE_VOID: + case OBERON_TYPE_NOTYPE: return new_string("V"); break; case OBERON_TYPE_INTEGER: @@ -126,6 +126,26 @@ jvm_get_descriptor(oberon_type_t * type) desc = jvm_get_descriptor(type -> base); return new_string("[%s", desc); break; + case OBERON_TYPE_STRING: + switch(type -> size) + { + case 1: + return new_string("[B"); + break; + case 2: + return new_string("[C"); + break; + case 4: + return new_string("[I"); + break; + case 8: + return new_string("[J"); + break; + default: + gen_error("jvm_get_descriptor: unsupported string size %i", type -> size); + break; + } + break; default: gen_error("jvm_get_descriptor: unsupported type class %i", type -> class); break; @@ -173,13 +193,15 @@ jvm_get_prefix(oberon_type_t * type) case OBERON_TYPE_ARRAY: case OBERON_TYPE_RECORD: case OBERON_TYPE_POINTER: + case OBERON_TYPE_STRING: + case OBERON_TYPE_NIL: return 'a'; break; case OBERON_TYPE_REAL: return (size <= 4) ? ('f') : ('d'); break; default: - gen_error("jvm_get_prefix: wat"); + gen_error("jvm_get_prefix: wat %i", type -> class); return '!'; break; } @@ -239,6 +261,8 @@ jvm_get_postfix(oberon_type_t * type) case OBERON_TYPE_ARRAY: case OBERON_TYPE_RECORD: case OBERON_TYPE_POINTER: + case OBERON_TYPE_STRING: + case OBERON_TYPE_NIL: return 'a'; break; case OBERON_TYPE_REAL: @@ -252,17 +276,45 @@ jvm_get_postfix(oberon_type_t * type) return '!'; } +char * +jvm_get_name(oberon_object_t * x) +{ + switch(x -> class) + { + case OBERON_CLASS_VAR: + case OBERON_CLASS_VAR_PARAM: + case OBERON_CLASS_PARAM: + case OBERON_CLASS_FIELD: + return new_string(x -> name); + case OBERON_CLASS_PROC: + if(x -> parent) + { + return new_string("%s$%s", jvm_get_name(x -> parent), x -> name); + } + else + { + return new_string(x -> name); + } + default: + gen_error("jvm_get_name: wat"); + } + + return NULL; +} + char * jvm_get_field_full_name(oberon_object_t * x) { + char * parent; switch(x -> class) { case OBERON_CLASS_VAR: + return new_string("%s/%s", x -> module -> name, jvm_get_name(x)); case OBERON_CLASS_PROC: - return new_string("%s/%s", x -> module -> name, x -> name); - case OBERON_CLASS_FIELD:; - char * rec_name = jvm_get_class_full_name(x -> parent_type); - return new_string("%s/%s", rec_name, x -> name); + return new_string("%s/%s", x -> module -> name, jvm_get_name(x)); + case OBERON_CLASS_FIELD: + parent = jvm_get_class_full_name(x -> parent_type); + return new_string("%s/%s", parent, jvm_get_name(x)); case OBERON_CLASS_MODULE: return new_string(x -> module -> name); default: @@ -314,6 +366,7 @@ jvm_get_class_full_name(oberon_type_t * type) int num = type -> num_decl; oberon_object_t * arg = type -> decl; + for(int i = 0; i < num; i++) { desc = jvm_get_descriptor_safe(arg -> type); @@ -334,29 +387,6 @@ jvm_get_class_full_name(oberon_type_t * type) return name; } -char * -jvm_get_procedure_signature(oberon_type_t * proc) -{ - char * signature; - char * desc; - - signature = new_string("("); - - int num = proc -> num_decl; - oberon_object_t * arg = proc -> decl; - for(int i = 0; i < num; i++) - { - desc = jvm_get_descriptor(arg -> type); - signature = new_string("%s%s", signature, desc); - arg = arg -> next; - } - - desc = jvm_get_descriptor(proc -> base); - signature = new_string("%s)%s", signature, desc); - - return signature; -} - int jvm_cell_size_for_type(oberon_type_t * type) { @@ -370,7 +400,7 @@ jvm_cell_size_for_type(oberon_type_t * type) return 2; } } - else if(type -> class == OBERON_TYPE_VOID) + else if(type -> class == OBERON_TYPE_NOTYPE) { return 0; }