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feat: Implement function parameters and return values

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Alvin
2025-07-22 16:46:57 +02:00
parent 08e2ea17dd
commit b6a3b3041d
4 changed files with 75 additions and 20 deletions
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32
src/parser.py
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@@ -196,8 +196,25 @@ class Parser:
if name_token.type != 'ID':
raise Exception("Expected function name (ID)")
# For simplicity, assume no parameters for now
print(f"After function name: {self.peek_next_token()}")
# Parse parameters
parameters = []
if self.peek_next_token().type == 'LPAREN':
self.get_next_token() # Consume '('
print(f"After LPAREN: {self.peek_next_token()}")
while self.peek_next_token().type != 'RPAREN':
param_token = self.get_next_token()
if param_token.type != 'ID':
raise Exception("Expected parameter name (ID)")
parameters.append(param_token.value)
print(f"After parameter {param_token.value}: {self.peek_next_token()}")
if self.peek_next_token().type == 'COMMA':
self.get_next_token() # Consume ','
print(f"After COMMA: {self.peek_next_token()}")
# No 'elif' here, the loop condition handles the RPAREN
self.get_next_token() # Consume ')'
print(f"After RPAREN: {self.peek_next_token()}")
if self.peek_next_token().type != 'FEMBOYCORE':
raise Exception("Expected 'Femboycore' to start function body")
@@ -258,9 +275,12 @@ class Parser:
def parse_function_call(self, name_token):
self.get_next_token() # Consume '('
arguments = []
# For simplicity, assume no arguments for now
if self.peek_next_token().value == ')':
self.get_next_token() # Consume ')'
else:
raise Exception("Expected ')' after function call")
if self.peek_next_token().type != 'RPAREN':
while True:
arguments.append(self.expression())
if self.peek_next_token().type == 'COMMA':
self.get_next_token() # Consume ','
else:
break # Exit loop if not COMMA (implies RPAREN or EOF)
self.get_next_token() # Consume ')'
return FunctionCall(name_token.value, arguments)