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more cleanup

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This commit is contained in:
SpookyDervish
2025-09-08 05:54:13 +10:00
parent 4028270db7
commit ae1b9aa43d
1 changed files with 13 additions and 27 deletions
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40
generators/x86_64.py
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@@ -157,10 +157,7 @@ class X86_64Generator(Generator):
def generate_InstructionNode(self, node: InstructionNode):
### MISC ###
if node.instruction == "end":
if len(node.arguments) == 0: # example: "end"
traceback(self.code, "TypeError", "end expects atleast 1 argument.")
elif len(node.arguments) > 1: # example: "end 1 1"
traceback(self.code, "TypeError", "end expects only 1 argument.")
self.clamp_instruction_args(node, 1, 1)
if not type(node.arguments[0]) in [IntNode, VarRefNode]: # example: "end true"
traceback(self.code, "TypeError", f"end expects an integer, not {node.arguments[0]}")
@@ -256,11 +253,8 @@ class X86_64Generator(Generator):
self.change_variable(node.arguments[2].var_name, starting_reg)
elif node.instruction == "divide":
if len(node.arguments) < 3: # example: "divide" or "divide 1" or "divide 1 2"
traceback(self.code, "TypeError", "divide expects atleast 3 arguments.")
elif len(node.arguments) > 3: # example: "divide 1 2 3 4"
traceback(self.code, "TypeError", "divide expects only 3 arguments.")
elif type(node.arguments[2]) != VarPointerNode:
self.clamp_instruction_args(node, 3, 3)
if type(node.arguments[2]) != VarPointerNode:
traceback(self.code, "TypeError", f"the destination of the divide command must be a variable pointer, not \"{node.arguments[2]}\"")
# bro this entire god damn instruction is just error handling 😔
@@ -298,10 +292,7 @@ class X86_64Generator(Generator):
self.change_variable(node.arguments[2].var_name, "xmm0")
elif node.instruction == "stdout":
if len(node.arguments) < 1: # example: "stdout"
traceback(self.code, "TypeError", "stdout expects atleast 1 argument.")
elif len(node.arguments) > 1: # example: "stdout "hi" 123"
traceback(self.code, "TypeError", "stdout expects at most 1 argument.")
self.clamp_instruction_args(node, 1, 1)
arg = node.arguments[0]
@@ -324,19 +315,15 @@ class X86_64Generator(Generator):
self.lines.append("syscall\n\t")
elif node.instruction == "jump":
if len(node.arguments) < 1: # example: "jump"
traceback(self.code, "TypeError", "jump expects atleast 1 argument.")
elif len(node.arguments) > 1: # example: "jump %label 123"
traceback(self.code, "TypeError", "jump expects at most 1 argument.")
elif not isinstance(node.arguments[0], LabelRefNode):
self.clamp_instruction_args(node, 1, 1)
if not isinstance(node.arguments[0], LabelRefNode):
traceback(self.code, "TypeError", f"jump expects a label reference as the first argument, not \"{node.arguments[0]}\"")
self.lines.append(f"jmp .{node.arguments[0].name}\n\t")
elif node.instruction == "if":
if len(node.arguments) != 2: # example: "jump" or "jump $bool"
traceback(self.code, "TypeError", "if expects exactly 2 arguments.")
elif not type(node.arguments[0]) in [VarRefNode,BoolNode,StringNode,FloatNode,IntNode]:
self.clamp_instruction_args(node, 2, 2)
if not type(node.arguments[0]) in [VarRefNode,BoolNode,StringNode,FloatNode,IntNode]:
traceback(self.code, "TypeError", f"if expects a value or variable refernce as the first argument, not \"{node.arguments[0]}\"")
elif not isinstance(node.arguments[1], LabelRefNode):
traceback(self.code, "TypeError", f"if expects a label reference as the second argument, not \"{node.arguments[1]}\"")
@@ -356,14 +343,13 @@ class X86_64Generator(Generator):
self.lines.append(f"jnz .{node.arguments[1].name}\n\t")
elif node.instruction in ["equal", "inequal", "greater", "lesser"]:
if len(node.arguments) != 3: # example: "equal" or "equal $bool"
traceback(self.code, "TypeError", "equal expects exactly 3 arguments.")
elif not type(node.arguments[0]) in [VarRefNode,BoolNode,FloatNode,IntNode]:
traceback(self.code, "TypeError", f"equal expects a value or variable refernce as the first argument, not \"{node.arguments[0].__repr__()}\"")
self.clamp_instruction_args(node, 3, 3)
if not type(node.arguments[0]) in [VarRefNode,BoolNode,FloatNode,IntNode]:
traceback(self.code, "TypeError", f"{node.instruction} expects a value or variable refernce as the first argument, not \"{node.arguments[0].__repr__()}\"")
elif not type(node.arguments[1]) in [VarRefNode,BoolNode,FloatNode,IntNode]:
traceback(self.code, "TypeError", f"equal expects a value or variable refernce as the second argument, not \"{node.arguments[1].__repr__()}\"")
traceback(self.code, "TypeError", f"{node.instruction} expects a value or variable refernce as the second argument, not \"{node.arguments[1].__repr__()}\"")
elif not isinstance(node.arguments[2], VarPointerNode):
traceback(self.code, "TypeError", f"the third argument of equal should be a variable pointer, not \"{node.arguments[2].__repr__()}\"")
traceback(self.code, "TypeError", f"the third argument of {node.instruction} should be a variable pointer, not \"{node.arguments[2].__repr__()}\"")
arg1 = None
arg2 = None