major reconstruction
Co-authored-by: servostar <Servostar@users.noreply.github.com> Co-authored-by: SirTalksalot75 <SirTalksalot75@users.noreply.github.com>
This commit is contained in:
parent
879940dee9
commit
1de671cd8b
354
src/set/set.c
354
src/set/set.c
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@ -3,13 +3,15 @@
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#include <ast/ast.h>
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#include <set/types.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/log.h>
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#include <glib.h>
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#include <assert.h>
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#include <set/set.h>
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GHashTable *declaredComposites;//pointer to composites with names,
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GHashTable *declaredBoxes;//pointer to typeboxes
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GArray *Scope;//list of hashtables. last Hashtable is current depth of program. hashtable key: ident, value: Variable* to var
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GHashTable *declaredComposites = NULL;//pointer to composites with names,
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GHashTable *declaredBoxes = NULL;//pointer to typeboxes
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GArray *Scope = NULL;//list of hashtables. last Hashtable is current depth of program. hashtable key: ident, value: Variable* to var
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const Type ShortShortUnsingedIntType = {
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.kind = TypeKindComposite,
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@ -31,64 +33,154 @@ const Type StringLiteralType = {
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.nodePtr = NULL,
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};
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/**
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* @brief Convert a string into a sign typ
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* @return 0 on success, 1 otherwise
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*/
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int sign_from_string(const char* string, Sign* sign) {
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Type *findType(AST_NODE_PTR currentNode){
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if (strcmp(string, "unsigned") == 0) {
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*sign = Unsigned;
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return 0;
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} else if (strcmp(string, "signed") == 0) {
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*sign = Signed;
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return 0;
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}
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return 1;
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}
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/**
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* @brief Convert a string into a primitive type
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* @return 0 on success, 1 otherwise
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*/
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int primitive_from_string(const char* string, PrimitiveType* primitive) {
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if (strcmp(string, "int") == 0) {
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*primitive = Int;
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return 0;
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} else if (strcmp(string, "float") == 0) {
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*primitive = Float;
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return 0;
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}
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return 1;
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}
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int scale_factor_from(const char* string, double* factor) {
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if (strcmp(string, "half") == 0 || strcmp(string, "short") == 0) {
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*factor = 0.5;
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return SEMANTIC_OK;
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} else if (strcmp(string, "double") == 0 || strcmp(string, "long") == 0) {
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*factor = 2.0;
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return SEMANTIC_OK;
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}
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return SEMANTIC_ERROR;
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}
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int merge_scale_list(AST_NODE_PTR scale_list, Scale* scale) {
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for (size_t i = 0; i < scale_list->child_count; i++) {
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double scale_in_list = 1.0;
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int scale_invalid = scale_factor_from(AST_get_node(scale_list, i)->value, &scale_in_list);
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if (scale_invalid == SEMANTIC_ERROR) {
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return SEMANTIC_ERROR;
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}
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*scale *= scale_in_list;
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if (0.25 > *scale || 8 > *scale) {
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// TODO: print diagnostic: Invalid composite scale
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return SEMANTIC_ERROR;
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}
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}
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return SEMANTIC_OK;
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}
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Type *findType(AST_NODE_PTR currentNode);
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int impl_composite_type(AST_NODE_PTR ast_type, CompositeType* composite) {
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DEBUG("Type is a Composite");
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int status = SEMANTIC_OK;
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int scaleNodeOffset = 0;
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// check if we have a sign
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if (AST_Sign == ast_type->children[0]->kind) {
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status = sign_from_string(ast_type->children[0]->value, &composite->sign);
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if (status == SEMANTIC_ERROR) {
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ERROR("invalid sign: %s", ast_type->children[0]->value);
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return SEMANTIC_ERROR;
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}
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scaleNodeOffset++;
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}
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composite->scale = 1.0;
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// check if we have a list of scale factors
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if (ast_type->children[scaleNodeOffset]->kind == AST_List) {
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status = merge_scale_list(ast_type->children[scaleNodeOffset], &composite->scale);
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if (status == SEMANTIC_ERROR) {
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return SEMANTIC_ERROR;
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}
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}
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const char* typeKind = ast_type->children[ast_type->child_count - 1]->value;
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status = primitive_from_string(typeKind, &composite->primitive);
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if (status == SEMANTIC_ERROR) {
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// not a primitive try to resolve the type by name (must be a composite)
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status = impl_composite_type();
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}
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return SEMANTIC_OK;
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}
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/**
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* @brief Converts the given AST node to a gemstone type implementation.
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* @param currentNode AST node of type kind type
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* @return the gemstone type implementation
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*/
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Type *findType(AST_NODE_PTR currentNode) {
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assert(currentNode != NULL);
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assert(currentNode->kind == AST_Type);
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assert(currentNode->child_count > 0);
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const char *typekind = currentNode->children[currentNode->child_count -1]->value;
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if (0 == strcmp(typekind, "int")||0 == strcmp(typekind, "float")){
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// type implementation
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Type *type = malloc(sizeof(Type));
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type->nodePtr = currentNode;
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// primitive type OR composit
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if (0 == strcmp(typekind, "int") || 0 == strcmp(typekind, "float")) {
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Type *type = malloc(sizeof(Type));
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type->nodePtr = currentNode;
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if(AST_Typekind != currentNode->children[0]->kind){
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DEBUG("Type is a Composite");
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if(AST_Typekind != currentNode->children[0]->kind) {
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type->kind = TypeKindComposite;
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CompositeType composite;
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composite.nodePtr = currentNode;
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if(0 == strcmp(typekind, "int")){
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composite.primitive = Int;
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}else{
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composite.primitive = Float;
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}
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composite.sign = Signed;
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size_t scalelist = 0;
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if(AST_Sign == currentNode->children[0]->kind){
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if(0 == strcmp(currentNode->children[0]->value, "unsigned")){
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composite.sign = Unsigned;
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}
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scalelist = 1;
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}
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composite.scale = 1.0;
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if(AST_List == currentNode->children[scalelist]->kind){
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for (size_t i = 0; i < currentNode->children[scalelist]->child_count; i++){
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if (0 == strcmp(currentNode->children[scalelist]->children[i]->value, "short") || 0 == strcmp(currentNode->children[scalelist]->children[i]->value, "half")){
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composite.scale /= 2;
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}else{
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composite.scale *= 2;
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}
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if (0.25 > composite.scale || 8 > composite.scale) {
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//TODO scale not right
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}
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}
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}
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type->impl.composite = composite;
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}else{
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type->impl.composite.nodePtr = currentNode;
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impl_composite_type(currentNode, &type->impl.composite, typekind);
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} else {
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// type is a primitive
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type->kind = TypeKindPrimitive;
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if(0 == strcmp(typekind, "int")){
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type->impl.primitive = Int;
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}else{
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type->impl.primitive = Float;
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int primitive_invalid = primitive_from_string(typekind, &type->impl.primitive);
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if (primitive_invalid) {
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PANIC("invalid primitive: %s", typekind);
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}
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return type;
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}
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}else if(g_hash_table_contains(declaredBoxes, typekind)){
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if(AST_Typekind != currentNode->children[0]->kind){
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//TODO composite Box try
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@ -208,9 +300,7 @@ int fillTablesWithVars(GHashTable *variableTable,GHashTable *currentScope , Vari
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return 0;
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}
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Variable **createDef(AST_NODE_PTR currentNode){
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}
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@ -489,6 +579,16 @@ int createBoolNotOperation(Expression *ParentExpression, AST_NODE_PTR currentNod
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return 0;
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}
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bool isScaleEqual(double leftScale, double rightScale){
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int leftIntScale =(int)(leftScale *4);
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int rightIntScale =(int)(rightScale *4);
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if (leftIntScale == rightIntScale){
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return TRUE;
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}
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return FALSE;
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}
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int createBitOperation(Expression* ParentExpression, AST_NODE_PTR currentNode){
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//fill kind and Nodeptr
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ParentExpression->impl.operation.kind = Boolean;
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@ -503,6 +603,113 @@ int createBitOperation(Expression* ParentExpression, AST_NODE_PTR currentNode){
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g_array_append_val(ParentExpression->impl.operation.operands , expression);
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}
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switch (currentNode->kind){
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case AST_BitAnd:
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ParentExpression->impl.operation.impl.bitwise = BitwiseAnd;
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case AST_BitOr:
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ParentExpression->impl.operation.impl.bitwise = BitwiseOr;
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case AST_BitXor:
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ParentExpression->impl.operation.impl.bitwise = BitwiseXor;
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default:
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PANIC("Current node is not an bitwise operater");
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break;
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}
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Type *result = malloc(sizeof(Type));
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result->nodePtr = currentNode;
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Type* LeftOperandType = ((Expression**) ParentExpression->impl.operation.operands->data)[0]->result;
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Type* RightOperandType = ((Expression**) ParentExpression->impl.operation.operands->data)[1]->result;
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//should not be a box or a reference
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if(LeftOperandType->kind != TypeKindPrimitive && LeftOperandType->kind != TypeKindComposite){
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return 1;
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}
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if(RightOperandType->kind != TypeKindPrimitive && RightOperandType->kind != TypeKindComposite){
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return 1;
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}
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if(LeftOperandType->kind == TypeKindPrimitive && RightOperandType->kind == TypeKindPrimitive){
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if(LeftOperandType->impl.primitive == Float || RightOperandType->impl.primitive == Float){
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return 1;
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}
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result->kind = TypeKindPrimitive;
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result->impl.primitive = Int;
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}else if(LeftOperandType->kind == TypeKindPrimitive && RightOperandType->kind == TypeKindComposite){
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if(LeftOperandType->impl.primitive == Float || RightOperandType->impl.composite.primitive == Float){
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return 1;
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}
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if((int)RightOperandType->impl.composite.scale != 1){
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return 1;
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}
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result->kind = TypeKindPrimitive;
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result->impl.primitive = Int;
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}else if(LeftOperandType->kind == TypeKindComposite && RightOperandType->kind == TypeKindPrimitive){
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if(LeftOperandType->impl.composite.primitive == Float || RightOperandType->impl.primitive == Float){
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return 1;
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}
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if((int)LeftOperandType->impl.composite.scale != 1){
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return 1;
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}
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result->kind = TypeKindPrimitive;
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result->impl.primitive = Int;
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}else{
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if(LeftOperandType->impl.composite.primitive == Float || RightOperandType->impl.composite.primitive == Float){
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return 1;
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}
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if(!isScaleEqual(LeftOperandType->impl.composite.scale, RightOperandType->impl.composite.scale)){
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return 1;
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}
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result->kind = TypeKindComposite;
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result->impl.composite.nodePtr = currentNode;
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result->impl.composite.scale = LeftOperandType->impl.composite.scale;
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result->impl.composite.sign = MAX(LeftOperandType->impl.composite.sign, RightOperandType->impl.composite.sign);
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}
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ParentExpression->result = result;
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return 0;
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}
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int createBitNotOperation(Expression* ParentExpression, AST_NODE_PTR currentNode){
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//fill kind and Nodeptr
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ParentExpression->impl.operation.kind = Bitwise;
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ParentExpression->impl.operation.nodePtr = currentNode;
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//fill Operand
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Expression* expression = createExpression(currentNode->children[0]);
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if(NULL == expression){
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return 1;
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}
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g_array_append_val(ParentExpression->impl.operation.operands , expression);
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ParentExpression->impl.operation.impl.bitwise = BitwiseNot;
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Type* Operand = ((Expression**)ParentExpression->impl.operation.operands)[0]->result;
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Type* result = malloc(sizeof(Type));
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result->nodePtr = currentNode;
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if (Operand->kind == TypeKindPrimitive){
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if(Operand->impl.primitive == Float){
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return SEMANTIC_ERROR;
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}
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result->kind = TypeKindPrimitive;
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result->impl.primitive = Int;
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}else if(Operand->kind == TypeKindComposite){
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if (Operand->impl.composite.primitive == Float){
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return SEMANTIC_ERROR;
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}
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result->kind = TypeKindComposite;
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result->impl.composite.nodePtr = currentNode;
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result->impl.composite.primitive = Int;
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result->impl.composite.sign = Operand->impl.composite.sign;
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result->impl.composite.scale = Operand->impl.composite.scale;
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}
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ParentExpression->result = result;
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return SEMANTIC_OK;
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}
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@ -516,11 +723,12 @@ Expression *createExpression(AST_NODE_PTR currentNode){
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expression->kind = ExpressionKindConstant;
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expression->impl.constant = createTypeValue(currentNode);
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expression->result = expression->impl.constant.type;
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break;
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case AST_String:
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expression->kind = ExpressionKindConstant;
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expression->impl.constant = createString(currentNode);
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expression->result = expression->impl.constant.type;
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break;
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case AST_Ident:
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expression->kind = ExpressionKindVariable;
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expression->impl.variable = getVariableFromScope(currentNode->value);
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@ -531,13 +739,15 @@ Expression *createExpression(AST_NODE_PTR currentNode){
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switch (expression->impl.variable->kind) {
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case VariableKindDeclaration:
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expression->result = expression->impl.variable->impl.declaration.type;
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break;
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case VariableKindDefinition:
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expression->result = expression->impl.variable->impl.definiton.declaration.type;
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break;
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default:
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PANIC("current Variable should not be an BoxMember");
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break;
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}
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break;
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case AST_Add:
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case AST_Sub:
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case AST_Mul:
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@ -545,14 +755,14 @@ Expression *createExpression(AST_NODE_PTR currentNode){
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expression->kind = ExpressionKindOperation;
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if(createArithOperation(expression, currentNode, 2)){
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return NULL;
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}
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}
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break;
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case AST_Negate:
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expression->kind = ExpressionKindOperation;
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if(createArithOperation(expression,currentNode, 1)){
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return NULL;
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}
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break;
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case AST_Eq:
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case AST_Less:
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case AST_Greater:
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@ -560,7 +770,7 @@ Expression *createExpression(AST_NODE_PTR currentNode){
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if(createRelationalOperation(expression,currentNode)){
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return NULL;
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}
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break;
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case AST_BoolAnd:
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case AST_BoolOr:
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case AST_BoolXor:
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@ -568,12 +778,13 @@ Expression *createExpression(AST_NODE_PTR currentNode){
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if(createBoolOperation(expression,currentNode)){
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return NULL;
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}
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break;
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case AST_BoolNot:
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expression->kind= ExpressionKindOperation;
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if(createBoolNotOperation(expression, currentNode)){
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return NULL;
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}
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break;
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case AST_BitAnd:
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case AST_BitOr:
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case AST_BitXor:
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@ -581,8 +792,13 @@ Expression *createExpression(AST_NODE_PTR currentNode){
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if(createBitOperation(expression, currentNode)){
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return NULL;
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}
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break;
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case AST_BitNot:
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expression->kind = ExpressionKindOperation;
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if(createBitNotOperation(expression, currentNode)){
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return NULL;
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}
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break;
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case AST_IdentList:
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//Box Accsess
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@ -590,12 +806,14 @@ Expression *createExpression(AST_NODE_PTR currentNode){
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// Box Self Access
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case AST_Typekind:
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case AST_Transmute:
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default:
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PANIC("Node is not an expression but from kind: %i", currentNode->kind);
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break;
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}
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return expression;
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}
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Module *create_set(AST_NODE_PTR currentNode){
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@ -643,12 +861,6 @@ Module *create_set(AST_NODE_PTR currentNode){
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DEBUG("filled successfull the module and scope with vars");
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break;
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case AST_Def:
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if (1 == fillTablesWithVars(variables,globalscope,createDef(currentNode->children[i]) ,currentNode->children[i]->children[currentNode->children[i]->child_count -1]->child_count)){
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//TODO behandlung, wenn var schon existiert
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DEBUG("var already exists");
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break;
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}
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DEBUG("filled successfull the module and scope with vars");
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case AST_Box:
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case AST_Fun:
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case AST_Import:
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@ -3,6 +3,9 @@
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#include <ast/ast.h>
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#define SEMANTIC_OK 0
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#define SEMANTIC_ERROR 1
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||||
|
||||
void create_set(AST_NODE_PTR rootNodePtr );
|
||||
|
||||
#endif
|
||||
|
|
Loading…
Reference in New Issue