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Added _indexOf

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This commit is contained in:
Kayne Ruse
2023-02-12 14:32:26 +00:00
parent ab2cd5dc93
commit 8653a2663f
4 changed files with 59 additions and 7 deletions
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49
repl/lib_compound.c
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@@ -629,6 +629,53 @@ static int nativeGetValues(Toy_Interpreter* interpreter, Toy_LiteralArray* argum
return 1;
}
static int nativeIndexOf(Toy_Interpreter* interpreter, Toy_LiteralArray* arguments) {
//no arguments
if (arguments->count != 2) {
interpreter->errorOutput("Incorrect number of arguments to _indexOf\n");
return -1;
}
//get the args
Toy_Literal valueLiteral = Toy_popLiteralArray(arguments);
Toy_Literal selfLiteral = Toy_popLiteralArray(arguments);
//parse to value if needed
Toy_Literal selfLiteralIdn = selfLiteral;
if (TOY_IS_IDENTIFIER(selfLiteral) && Toy_parseIdentifierToValue(interpreter, &selfLiteral)) {
Toy_freeLiteral(selfLiteralIdn);
}
Toy_Literal valueLiteralIdn = valueLiteral;
if (TOY_IS_IDENTIFIER(valueLiteral) && Toy_parseIdentifierToValue(interpreter, &valueLiteral)) {
Toy_freeLiteral(valueLiteralIdn);
}
//check type
if (!TOY_IS_ARRAY(selfLiteral)) {
interpreter->errorOutput("Incorrect argument type passed to indexOf\n");
Toy_freeLiteral(selfLiteral);
Toy_freeLiteral(valueLiteral);
return -1;
}
//search the array for the matching literal
Toy_Literal resultLiteral = TOY_TO_NULL_LITERAL;
for (int i = 0; i < TOY_AS_ARRAY(selfLiteral)->count; i++) {
if (Toy_literalsAreEqual(valueLiteral, TOY_AS_ARRAY(selfLiteral)->literals[i])) {
resultLiteral = TOY_TO_INTEGER_LITERAL(i);
break;
}
}
//return the result and clean up
Toy_pushLiteralArray(&interpreter->stack, resultLiteral);
Toy_freeLiteral(resultLiteral);
Toy_freeLiteral(selfLiteral);
return 1;
}
static int nativeMap(Toy_Interpreter* interpreter, Toy_LiteralArray* arguments) {
//no arguments
if (arguments->count != 2) {
@@ -1400,7 +1447,7 @@ int Toy_hookCompound(Toy_Interpreter* interpreter, Toy_Literal identifier, Toy_L
{"_forEach", nativeForEach}, //array, dictionary
{"_getKeys", nativeGetKeys}, //dictionary
{"_getValues", nativeGetValues}, //dictionary
// {"_indexOf", native}, //array, string
{"_indexOf", nativeIndexOf}, //array
// {"_insert", native}, //array, dictionary, string
{"_map", nativeMap}, //array, dictionary
{"_reduce", nativeReduce}, //array, dictionary