X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=write_fluffy.c;h=3c870da41c5e69e1d1bf99d79cdedd5108fb558c;hb=323968fc088f953b2f435504c24686a73f200a6b;hp=ce28c55a991ff3371326dce4dec6848a9990d483;hpb=1c030e37ec4ee92e8ec7786dac4d41124099efbc;p=cparser

diff --git a/write_fluffy.c b/write_fluffy.c
index ce28c55..3c870da 100644
--- a/write_fluffy.c
+++ b/write_fluffy.c
@@ -3,6 +3,7 @@
 #include <errno.h>
 #include <string.h>
 
+#include "write_fluffy.h"
 #include "ast_t.h"
 #include "type_t.h"
 #include "type.h"
@@ -102,12 +103,12 @@ static void write_enum_type(const enum_type_t *type)
 	fprintf(out, "/* TODO anonymous enum */byte");
 }
 
-static void write_method_type(const method_type_t *type)
+static void write_function_type(const function_type_t *type)
 {
 	fprintf(out, "(func(");
 
-	method_parameter_t *parameter = type->parameters;
-	int                 first     = 1;
+	function_parameter_t *parameter = type->parameters;
+	int                   first     = 1;
 	while(parameter != NULL) {
 		if(!first) {
 			fprintf(out, ", ");
@@ -130,28 +131,28 @@ static void write_method_type(const method_type_t *type)
 	}
 
 	fprintf(out, ") : ");
-	write_type(type->result_type);
+	write_type(type->return_type);
 	fprintf(out, ")");
 }
 
 static void write_type(const type_t *type)
 {
-	switch(type->type) {
+	switch(type->kind) {
 	case TYPE_ATOMIC:
-		write_atomic_type((const atomic_type_t*) type);
+		write_atomic_type(&type->atomic);
 		return;
 	case TYPE_POINTER:
-		write_pointer_type((const pointer_type_t*) type);
+		write_pointer_type(&type->pointer);
 		return;
 	case TYPE_COMPOUND_UNION:
 	case TYPE_COMPOUND_STRUCT:
-		write_compound_type((const compound_type_t*) type);
+		write_compound_type(&type->compound);
 		return;
 	case TYPE_ENUM:
-		write_enum_type((const enum_type_t*) type);
+		write_enum_type(&type->enumt);
 		return;
-	case TYPE_METHOD:
-		write_method_type((const method_type_t*) type);
+	case TYPE_FUNCTION:
+		write_function_type(&type->function);
 		return;
 	case TYPE_INVALID:
 		panic("invalid type found");
@@ -199,11 +200,11 @@ static void write_expression(const expression_t *expression);
 
 static void write_unary_expression(const unary_expression_t *expression)
 {
-	switch(expression->type) {
-	case UNEXPR_NEGATE:
+	switch(expression->expression.kind) {
+	case EXPR_UNARY_NEGATE:
 		fputc('-', out);
 		break;
-	case UNEXPR_NOT:
+	case EXPR_UNARY_NOT:
 		fputc('!', out);
 		break;
 	default:
@@ -214,18 +215,18 @@ static void write_unary_expression(const unary_expression_t *expression)
 
 static void write_expression(const expression_t *expression)
 {
-	const const_t *constant;
+	const const_expression_t *constant;
 	/* TODO */
-	switch(expression->type) {
+	switch(expression->kind) {
 	case EXPR_CONST:
-		constant = (const const_t*) expression;
-		if(is_type_integer(expression->datatype)) {
-			fprintf(out, "%d", constant->v.int_value);
+		constant = &expression->conste;
+		if(is_type_integer(expression->base.datatype)) {
+			fprintf(out, "%lld", constant->v.int_value);
 		} else {
 			fprintf(out, "%Lf", constant->v.float_value);
 		}
 		break;
-	case EXPR_UNARY:
+	EXPR_UNARY_CASES
 		write_unary_expression((const unary_expression_t*) expression);
 		break;
 	default:
@@ -233,26 +234,17 @@ static void write_expression(const expression_t *expression)
 	}
 }
 
-static void write_initializer(const initializer_t *initializer)
-{
-	if(initializer->type != INITIALIZER_VALUE) {
-		panic("list initializers not supported yet");
-	}
-
-	write_expression(initializer->v.value);
-}
-
 static void write_enum(const symbol_t *symbol, const enum_type_t *type)
 {
 	fprintf(out, "enum %s:\n", symbol->string);
 
-	declaration_t *entry = type->declaration->context_next;
+	declaration_t *entry = type->declaration->next;
 	for ( ; entry != NULL && entry->storage_class == STORAGE_CLASS_ENUM_ENTRY;
 			entry = entry->next) {
 		fprintf(out, "\t%s", entry->symbol->string);
 		if(entry->init.initializer != NULL) {
 			fprintf(out, " <- ");
-			write_initializer(entry->init.initializer);
+			write_expression(entry->init.enum_value);
 		}
 		fputc('\n', out);
 	}
@@ -278,7 +270,8 @@ static void write_function(const declaration_t *declaration)
 	fprintf(out, "func extern %s(",
 	        declaration->symbol->string);
 
-	const method_type_t *method_type = (const method_type_t*) declaration->type;
+	const function_type_t *function_type
+		= (const function_type_t*) declaration->type;
 
 	declaration_t *parameter = declaration->context.declarations;
 	int            first     = 1;
@@ -295,7 +288,7 @@ static void write_function(const declaration_t *declaration)
 		}
 		write_type(parameter->type);
 	}
-	if(method_type->variadic) {
+	if(function_type->variadic) {
 		if(!first) {
 			fprintf(out, ", ");
 		} else {
@@ -305,27 +298,20 @@ static void write_function(const declaration_t *declaration)
 	}
 	fprintf(out, ")");
 
-	const type_t        *result_type = method_type->result_type;
-	if(result_type->type != TYPE_ATOMIC ||
-			((const atomic_type_t*) result_type)->atype != ATOMIC_TYPE_VOID) {
+	const type_t *return_type = function_type->return_type;
+	if(!is_type_atomic(return_type, ATOMIC_TYPE_VOID)) {
 		fprintf(out, " : ");
-		write_type(result_type);
+		write_type(return_type);
 	}
 	fputc('\n', out);
 }
 
-void write_fluffy_decls(const translation_unit_t *unit)
+void write_fluffy_decls(FILE *output, const translation_unit_t *unit)
 {
-#if 0
-	out = fopen("out.fluffy", "w");
-	if(out == NULL) {
-		fprintf(stderr, "Couldn't open out.fluffy: %s\n", strerror(errno));
-		exit(1);
-	}
-#endif
-	out            = stdout;
+	out            = output;
 	global_context = &unit->context;
 
+	ast_set_output(out);
 	fprintf(out, "/* WARNING: Automatically generated file */\n");
 
 	/* write structs,unions + enums */
@@ -336,24 +322,26 @@ void write_fluffy_decls(const translation_unit_t *unit)
 			continue;
 		}
 		type_t *type = declaration->type;
-		if(type->type == TYPE_COMPOUND_STRUCT) {
-			write_struct(declaration->symbol, (compound_type_t*) type);
-		} else if(type->type == TYPE_COMPOUND_UNION) {
-			write_union(declaration->symbol, (compound_type_t*) type);
-		} else if(type->type == TYPE_ENUM) {
-			write_enum(declaration->symbol, (enum_type_t*) type);
+		if(type->kind == TYPE_COMPOUND_STRUCT) {
+			write_struct(declaration->symbol, &type->compound);
+		} else if(type->kind == TYPE_COMPOUND_UNION) {
+			write_union(declaration->symbol, &type->compound);
+		} else if(type->kind == TYPE_ENUM) {
+			write_enum(declaration->symbol, &type->enumt);
 		}
 	}
 
 	/* write global variables */
 	declaration = unit->context.declarations;
 	for( ; declaration != NULL; declaration = declaration->next) {
+		if(declaration->namespc != NAMESPACE_NORMAL)
+			continue;
 		if(declaration->storage_class == STORAGE_CLASS_TYPEDEF
 				|| declaration->storage_class == STORAGE_CLASS_ENUM_ENTRY)
 			continue;
 
 		type_t *type = declaration->type;
-		if(type->type == TYPE_METHOD)
+		if(type->kind == TYPE_FUNCTION)
 			continue;
 
 		write_variable(declaration);
@@ -362,16 +350,16 @@ void write_fluffy_decls(const translation_unit_t *unit)
 	/* write functions */
 	declaration = unit->context.declarations;
 	for( ; declaration != NULL; declaration = declaration->next) {
+		if(declaration->namespc != NAMESPACE_NORMAL)
+			continue;
 		if(declaration->storage_class == STORAGE_CLASS_TYPEDEF
 				|| declaration->storage_class == STORAGE_CLASS_ENUM_ENTRY)
 			continue;
 
 		type_t *type = declaration->type;
-		if(type->type != TYPE_METHOD)
+		if(type->kind != TYPE_FUNCTION)
 			continue;
 
 		write_function(declaration);
 	}
-
-	//fclose(out);
 }