X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ast.c;h=e1097544da3ba03d76b6c598e86341de7f4dc8b5;hb=9de06381987e3b71a9efea26cb9b596fd433191c;hp=901eef13742dbd6f297d0f630b1d0e30fdcaacb0;hpb=93b256acc783d281b7eb29184591a76c8e83e62a;p=cparser diff --git a/ast.c b/ast.c index 901eef1..e109754 100644 --- a/ast.c +++ b/ast.c @@ -29,19 +29,20 @@ void print_indent(void) fprintf(out, "\t"); } -static void print_const(const const_t *cnst) +static void print_const(const const_expression_t *cnst) { if(cnst->expression.datatype == NULL) return; if(is_type_integer(cnst->expression.datatype)) { - fprintf(out, "%d", cnst->v.int_value); + fprintf(out, "%lld", cnst->v.int_value); } else if(is_type_floating(cnst->expression.datatype)) { fprintf(out, "%Lf", cnst->v.float_value); } } -static void print_string_literal(const string_literal_t *string_literal) +static void print_string_literal( + const string_literal_expression_t *string_literal) { fputc('"', out); for(const char *c = string_literal->value; *c != '\0'; ++c) { @@ -161,7 +162,7 @@ static void print_unary_expression(const unary_expression_t *unexpr) fputs(")", out); break; case UNEXPR_INVALID: - fprintf(out, "unop%d", unexpr->type); + fprintf(out, "unop%d", (int) unexpr->type); break; } fputs("(", out); @@ -176,11 +177,19 @@ static void print_reference_expression(const reference_expression_t *ref) static void print_array_expression(const array_access_expression_t *expression) { - fputs("(", out); - print_expression(expression->array_ref); - fputs(")[", out); - print_expression(expression->index); - fputs("]", out); + if(!expression->flipped) { + fputs("(", out); + print_expression(expression->array_ref); + fputs(")[", out); + print_expression(expression->index); + fputs("]", out); + } else { + fputs("(", out); + print_expression(expression->index); + fputs(")[", out); + print_expression(expression->array_ref); + fputs("]", out); + } } static void print_sizeof_expression(const sizeof_expression_t *expression) @@ -225,8 +234,8 @@ static void print_va_arg(const va_arg_expression_t *expression) static void print_select(const select_expression_t *expression) { print_expression(expression->compound); - if(expression->compound->datatype == NULL || - expression->compound->datatype->type == TYPE_POINTER) { + if(expression->compound->base.datatype == NULL || + expression->compound->base.datatype->type == TYPE_POINTER) { fputs("->", out); } else { fputc('.', out); @@ -234,55 +243,67 @@ static void print_select(const select_expression_t *expression) fputs(expression->symbol->string, out); } +static void print_classify_type_expression( + const classify_type_expression_t *const expr) +{ + fputs("__builtin_classify_type(", out); + print_expression(expr->type_expression); + fputc(')', out); +} + void print_expression(const expression_t *expression) { switch(expression->type) { + case EXPR_UNKNOWN: case EXPR_INVALID: fprintf(out, "*invalid expression*"); break; case EXPR_CONST: - print_const((const const_t*) expression); + print_const(&expression->conste); break; case EXPR_FUNCTION: case EXPR_PRETTY_FUNCTION: case EXPR_STRING_LITERAL: - print_string_literal((const string_literal_t*) expression); + print_string_literal(&expression->string); break; case EXPR_CALL: - print_call_expression((const call_expression_t*) expression); + print_call_expression(&expression->call); break; case EXPR_BINARY: - print_binary_expression((const binary_expression_t*) expression); + print_binary_expression(&expression->binary); break; case EXPR_REFERENCE: - print_reference_expression((const reference_expression_t*) expression); + print_reference_expression(&expression->reference); break; case EXPR_ARRAY_ACCESS: - print_array_expression((const array_access_expression_t*) expression); + print_array_expression(&expression->array_access); break; case EXPR_UNARY: - print_unary_expression((const unary_expression_t*) expression); + print_unary_expression(&expression->unary); break; case EXPR_SIZEOF: - print_sizeof_expression((const sizeof_expression_t*) expression); + print_sizeof_expression(&expression->sizeofe); break; case EXPR_BUILTIN_SYMBOL: - print_builtin_symbol((const builtin_symbol_expression_t*) expression); + print_builtin_symbol(&expression->builtin_symbol); break; case EXPR_CONDITIONAL: - print_conditional((const conditional_expression_t*) expression); + print_conditional(&expression->conditional); break; case EXPR_VA_ARG: - print_va_arg((const va_arg_expression_t*) expression); + print_va_arg(&expression->va_arge); break; case EXPR_SELECT: - print_select((const select_expression_t*) expression); + print_select(&expression->select); + break; + case EXPR_CLASSIFY_TYPE: + print_classify_type_expression(&expression->classify_type); break; case EXPR_OFFSETOF: case EXPR_STATEMENT: /* TODO */ - fprintf(out, "some expression of type %d", expression->type); + fprintf(out, "some expression of type %d", (int) expression->type); break; } } @@ -297,7 +318,7 @@ static void print_compound_statement(const compound_statement_t *block) print_indent(); print_statement(statement); - statement = statement->next; + statement = statement->base.next; } indent--; print_indent(); @@ -368,6 +389,7 @@ static void print_case_label(const case_label_statement_t *statement) print_expression(statement->expression); fputs(":\n", out); } + print_statement(statement->label_statement); } static void print_declaration_statement( @@ -483,35 +505,40 @@ void print_statement(const statement_t *statement) } } -static void print_storage_class(storage_class_t storage_class) +static void print_storage_class(unsigned storage_class) { - switch(storage_class) { + switch((storage_class_tag_t) storage_class) { case STORAGE_CLASS_ENUM_ENTRY: case STORAGE_CLASS_NONE: break; - case STORAGE_CLASS_TYPEDEF: fputs("typedef ", out); break; - case STORAGE_CLASS_EXTERN: fputs("extern ", out); break; - case STORAGE_CLASS_STATIC: fputs("static ", out); break; - case STORAGE_CLASS_AUTO: fputs("auto ", out); break; - case STORAGE_CLASS_REGISTER: fputs("register ", out); break; + case STORAGE_CLASS_TYPEDEF: fputs("typedef ", out); break; + case STORAGE_CLASS_EXTERN: fputs("extern ", out); break; + case STORAGE_CLASS_STATIC: fputs("static ", out); break; + case STORAGE_CLASS_AUTO: fputs("auto ", out); break; + case STORAGE_CLASS_REGISTER: fputs("register ", out); break; + case STORAGE_CLASS_THREAD: fputs("__thread", out); break; + case STORAGE_CLASS_THREAD_EXTERN: fputs("extern __thread", out); break; + case STORAGE_CLASS_THREAD_STATIC: fputs("static __thread", out); break; } } void print_initializer(const initializer_t *initializer) { if(initializer->type == INITIALIZER_VALUE) { - print_expression(initializer->v.value); + const initializer_value_t *value = &initializer->value; + print_expression(value->value); return; } assert(initializer->type == INITIALIZER_LIST); fputs("{ ", out); - initializer_t *iter = initializer->v.list; - for( ; iter != NULL; iter = iter->next) { - print_initializer(iter); - if(iter->next != NULL) { + const initializer_list_t *list = &initializer->list; + + for(size_t i = 0 ; i < list->len; ++i) { + if(i > 0) { fputs(", ", out); } + print_initializer(list->initializers[i]); } fputs("}", out); } @@ -540,11 +567,11 @@ static void print_normal_declaration(const declaration_t *declaration) void print_declaration(const declaration_t *declaration) { - if(declaration->namespace != NAMESPACE_NORMAL && + if(declaration->namespc != NAMESPACE_NORMAL && declaration->symbol == NULL) return; - switch(declaration->namespace) { + switch(declaration->namespc) { case NAMESPACE_NORMAL: print_normal_declaration(declaration); break; @@ -575,13 +602,12 @@ void print_declaration(const declaration_t *declaration) void print_ast(const translation_unit_t *unit) { inc_type_visited(); - set_print_compound_entries(true); declaration_t *declaration = unit->context.declarations; for( ; declaration != NULL; declaration = declaration->next) { if(declaration->storage_class == STORAGE_CLASS_ENUM_ENTRY) continue; - if(declaration->namespace != NAMESPACE_NORMAL && + if(declaration->namespc != NAMESPACE_NORMAL && declaration->symbol == NULL) continue;