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Began writing Toy_VM, read more

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Toy_VM and Toy_Stack are both considered WIP, and neither has any tests
yet.
This commit is contained in:
Kayne Ruse
2024-09-26 17:17:18 +10:00
parent 7d92101c1f
commit 0504f4af8b
6 changed files with 437 additions and 8 deletions
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14
source/toy_routine.c
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@@ -86,7 +86,7 @@ static void writeInstructionValue(Toy_Routine** rt, Toy_AstValue ast) {
EMIT_FLOAT(rt, code, TOY_VALUE_AS_FLOAT(ast.value));
}
else {
fprintf(stderr, TOY_CC_ERROR "Invalid AST type found: Unknown value type\n" TOY_CC_RESET);
fprintf(stderr, TOY_CC_ERROR "ERROR: Invalid AST type found: Unknown value type\n" TOY_CC_RESET);
exit(-1);
}
}
@@ -104,7 +104,7 @@ static void writeInstructionUnary(Toy_Routine** rt, Toy_AstUnary ast) {
EMIT_BYTE(rt, 0);
}
else {
fprintf(stderr, TOY_CC_ERROR "Invalid AST unary flag found\n" TOY_CC_RESET);
fprintf(stderr, TOY_CC_ERROR "ERROR: Invalid AST unary flag found\n" TOY_CC_RESET);
exit(-1);
}
}
@@ -196,7 +196,7 @@ static void writeInstructionBinary(Toy_Routine** rt, Toy_AstBinary ast) {
EMIT_BYTE(rt, TOY_OPCODE_OR);
}
else {
fprintf(stderr, TOY_CC_ERROR "Invalid AST binary flag found\n" TOY_CC_RESET);
fprintf(stderr, TOY_CC_ERROR "ERROR: Invalid AST binary flag found\n" TOY_CC_RESET);
exit(-1);
}
@@ -237,24 +237,24 @@ static void writeRoutineCode(Toy_Routine** rt, Toy_Ast* ast) {
//other disallowed instructions
case TOY_AST_GROUP:
fprintf(stderr, TOY_CC_ERROR "Invalid AST type found: Group shouldn't be used\n" TOY_CC_RESET);
fprintf(stderr, TOY_CC_ERROR "ERROR: Invalid AST type found: Group shouldn't be used\n" TOY_CC_RESET);
exit(-1);
break;
case TOY_AST_PASS:
//NOTE: this should be disallowed, but for now it's required for testing
// fprintf(stderr, TOY_CC_ERROR "Invalid AST type found: Unknown pass\n" TOY_CC_RESET);
// fprintf(stderr, TOY_CC_ERROR "ERROR: Invalid AST type found: Unknown pass\n" TOY_CC_RESET);
// exit(-1);
break;
//meta instructions are disallowed
case TOY_AST_ERROR:
fprintf(stderr, TOY_CC_ERROR "Invalid AST type found: Unknown error\n" TOY_CC_RESET);
fprintf(stderr, TOY_CC_ERROR "ERROR: Invalid AST type found: Unknown error\n" TOY_CC_RESET);
exit(-1);
break;
case TOY_AST_END:
fprintf(stderr, TOY_CC_ERROR "Invalid AST type found: Unknown end\n" TOY_CC_RESET);
fprintf(stderr, TOY_CC_ERROR "ERROR: Invalid AST type found: Unknown end\n" TOY_CC_RESET);
exit(-1);
break;
}