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Implemented print keyword and associated tests

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This commit is contained in:
Kayne Ruse
2024-10-07 12:13:06 +11:00
parent 956ebbeb28
commit ff13b5cf38
16 changed files with 346 additions and 60 deletions
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31
source/toy_routine.c
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@@ -63,25 +63,25 @@ static void writeInstructionValue(Toy_Routine** rt, Toy_AstValue ast) {
if (TOY_VALUE_IS_NULL(ast.value)) {
//NOTHING - null's type data is enough
//BUGFIX: 4-byte alignment
//4-byte alignment
EMIT_BYTE(rt, 0);
EMIT_BYTE(rt, 0);
}
else if (TOY_VALUE_IS_BOOLEAN(ast.value)) {
EMIT_BYTE(rt, TOY_VALUE_AS_BOOLEAN(ast.value));
//BUGFIX: 4-byte alignment
//4-byte alignment
EMIT_BYTE(rt, 0);
}
else if (TOY_VALUE_IS_INTEGER(ast.value)) {
//BUGFIX: 4-byte alignment
//4-byte alignment
EMIT_BYTE(rt, 0);
EMIT_BYTE(rt, 0);
EMIT_INT(rt, code, TOY_VALUE_AS_INTEGER(ast.value));
}
else if (TOY_VALUE_IS_FLOAT(ast.value)) {
//BUGFIX: 4-byte alignment
//4-byte alignment
EMIT_BYTE(rt, 0);
EMIT_BYTE(rt, 0);
@@ -100,7 +100,7 @@ static void writeInstructionUnary(Toy_Routine** rt, Toy_AstUnary ast) {
if (ast.flag == TOY_AST_FLAG_NEGATE) {
EMIT_BYTE(rt, TOY_OPCODE_NEGATE);
//BUGFIX: 4-byte alignment
//4-byte alignment
EMIT_BYTE(rt, 0);
EMIT_BYTE(rt, 0);
EMIT_BYTE(rt, 0);
@@ -197,7 +197,20 @@ static void writeInstructionBinary(Toy_Routine** rt, Toy_AstBinary ast) {
exit(-1);
}
//BUGFIX: 4-byte alignment (covers most cases)
//4-byte alignment (covers most cases)
EMIT_BYTE(rt, 0);
EMIT_BYTE(rt, 0);
EMIT_BYTE(rt, 0);
}
static void writeInstructionPrint(Toy_Routine** rt, Toy_AstPrint ast) {
//the thing to print
writeRoutineCode(rt, ast.child);
//output the print opcode
EMIT_BYTE(rt, TOY_OPCODE_PRINT);
//4-byte alignment
EMIT_BYTE(rt, 0);
EMIT_BYTE(rt, 0);
EMIT_BYTE(rt, 0);
@@ -232,6 +245,10 @@ static void writeRoutineCode(Toy_Routine** rt, Toy_Ast* ast) {
writeInstructionBinary(rt, ast->binary);
break;
case TOY_AST_PRINT:
writeInstructionPrint(rt, ast->print);
break;
//other disallowed instructions
case TOY_AST_GROUP:
fprintf(stderr, TOY_CC_ERROR "ERROR: Invalid AST type found: Group shouldn't be used\n" TOY_CC_RESET);
@@ -271,7 +288,7 @@ static void* writeRoutine(Toy_Routine* rt, Toy_Ast* ast) {
//code
writeRoutineCode(&rt, ast);
EMIT_BYTE(&rt, TOY_OPCODE_RETURN); //temp terminator
EMIT_BYTE(&rt, 0); //BUGFIX: 4-byte alignment
EMIT_BYTE(&rt, 0); //4-byte alignment
EMIT_BYTE(&rt, 0);
EMIT_BYTE(&rt, 0);
//TODO: jumps