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bout halfway complete with parserlang, also added userdata to parser

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herbglitch 2024-12-02 02:34:01 -07:00
parent 7cfea02681
commit 16821e8411
6 changed files with 190 additions and 44 deletions
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22
src/std/parser.c
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@ -13,13 +13,13 @@ struct ARC_Parser {
ARC_Lexer *lexer;
void *data;
void *createUserData;
void *userData;
ARC_ParserData_CreateFn *createDataFn;
ARC_ParserData_DestroyFn *destroyDataFn;
};
void ARC_Parser_Create(ARC_Parser **parser, ARC_Array *language, ARC_Parser_InitLexerRulesFn initLexerRulesFn, ARC_ParserData_CreateFn *createDataFn, void *createUserData, ARC_ParserData_DestroyFn *destroyDataFn){
void ARC_Parser_Create(ARC_Parser **parser, ARC_Array *language, ARC_Parser_InitLexerRulesFn initLexerRulesFn, ARC_ParserData_CreateFn *createDataFn, ARC_ParserData_DestroyFn *destroyDataFn, void *userData){
*parser = (ARC_Parser *)malloc(sizeof(ARC_Parser));
//set the language size to 0 and data to NULL in case the language is NULL
@ -59,14 +59,20 @@ void ARC_Parser_Create(ARC_Parser **parser, ARC_Array *language, ARC_Parser_Init
//register instructions to the lexer
initLexerRulesFn(((*parser)->lexer));
//create the data and copy the creation function if the creation function exists
//set the data to null (the parse function is what creates it)
(*parser)->data = NULL;
//set the userData for the create callback function
(*parser)->userData = userData;
//init the create function callback with null, then copy the callback if it exists
(*parser)->createDataFn = NULL;
if(createDataFn != NULL){
(*parser)->createDataFn = (ARC_ParserData_CreateFn *)malloc(sizeof(ARC_ParserData_CreateFn));
*((*parser)->createDataFn) = *createDataFn;
}
//init the destroy function callback with null, then copy the callback if it exists
(*parser)->destroyDataFn = NULL;
if(createDataFn != NULL){
(*parser)->destroyDataFn = (ARC_ParserData_DestroyFn *)malloc(sizeof(ARC_ParserData_DestroyFn));
@ -74,7 +80,7 @@ void ARC_Parser_Create(ARC_Parser **parser, ARC_Array *language, ARC_Parser_Init
}
}
void ARC_Parser_CreateFromVector(ARC_Parser **parser, ARC_Vector *language, ARC_Parser_InitLexerRulesFn initLexerRulesFn, ARC_ParserData_CreateFn *createDataFn, void *createUserData, ARC_ParserData_DestroyFn *destroyDataFn){
void ARC_Parser_CreateFromVector(ARC_Parser **parser, ARC_Vector *language, ARC_Parser_InitLexerRulesFn initLexerRulesFn, ARC_ParserData_CreateFn *createDataFn, ARC_ParserData_DestroyFn *destroyDataFn, void *userData){
//creates the variables to copy the vector into
const uint32_t languageSize = ARC_Vector_GetSize(language);
ARC_ParserTag languageArray[languageSize];
@ -91,7 +97,7 @@ void ARC_Parser_CreateFromVector(ARC_Parser **parser, ARC_Vector *language, ARC_
};
//create the parser
ARC_Parser_Create(parser, &languageAsArray, initLexerRulesFn, createDataFn, createUserData, destroyDataFn);
ARC_Parser_Create(parser, &languageAsArray, initLexerRulesFn, createDataFn, destroyDataFn, userData);
}
void ARC_Parser_CreateFromString(ARC_Parser **parser, ARC_String *languageString, ARC_Parser_InitLexerRulesFn initLexerRulesFn){
@ -118,7 +124,7 @@ void ARC_Parser_Destroy(ARC_Parser *parser){
//free the data and the deletion function callback
if(parser->destroyDataFn != NULL){
(*(parser->destroyDataFn))(parser->data);
(*(parser->destroyDataFn))(parser->data, parser->userData);
free(parser->destroyDataFn);
}
@ -296,7 +302,7 @@ void ARC_Parser_Parse(ARC_Parser *parser, ARC_String **data){
//create the data if the creation callback exists
if(parser->createDataFn != NULL){
(*(parser->createDataFn))(&(parser->data), tagToken, parser->createUserData);
(*(parser->createDataFn))(&(parser->data), tagToken, parser->userData);
}
//cleanup
@ -318,7 +324,7 @@ void ARC_Parser_ParseFile(ARC_Parser *parser, ARC_String *path){
void ARC_Parser_ClearData(ARC_Parser *parser){
//check if that data exists and the destructor exists to make sure they can be run
if(parser->data != NULL && parser->destroyDataFn != NULL){
(*(parser->destroyDataFn))(parser->data);
(*(parser->destroyDataFn))(parser->data, parser->userData);
}
//TODO: might want to error here