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ytd_12-bit_computer
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Finished file syntactical analysis function

This commit is contained in:
Kyler 2024-02-28 01:01:22 -07:00
parent f7df90519f
commit 15fafe77bf
1 changed files with 24 additions and 4 deletions
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28
pytd12dk/compiler/syntactical_analyzer.py
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@ -763,10 +763,16 @@ def struct_syntactical_analyzer(
raise UnexpectedToken(temp, ["Keyword", "Identifier"]) raise UnexpectedToken(temp, ["Keyword", "Identifier"])
return StructBlock(Identifier(identifier.value), public, members) return StructBlock(Identifier(identifier.value), public, members)
def enumeration_syntactical_analyzer(tokens: list[lexer.Token]) -> EnumBlock: def enumeration_syntactical_analyzer(
tokens: list[lexer.Token],
public: bool,
) -> EnumBlock:
pass pass
def function_syntactical_analyzer(tokens: list[lexer.Token]) -> FunctionBlock: def function_syntactical_analyzer(
tokens: list[lexer.Token],
public: bool,
) -> FunctionBlock:
pass pass
def file_syntactical_analyzer(tokens: list[lexer.Token]) -> File: def file_syntactical_analyzer(tokens: list[lexer.Token]) -> File:
@ -774,15 +780,29 @@ def file_syntactical_analyzer(tokens: list[lexer.Token]) -> File:
while tokens: while tokens:
token = tokens.pop(0) token = tokens.pop(0)
_assert_token_mult(token, (lexer.Directive, lexer.Keyword))
if isinstance(token, lexer.Directive): if isinstance(token, lexer.Directive):
children.append(Directive(token.value)) children.append(Directive(token.value))
elif isinstance(token, lexer.Keyword): elif isinstance(token, lexer.Keyword):
public = False
while True: while True:
match token.value: match token.value:
case 'pub': pass case 'pub':
token = tokens.pop(0)
_assert_token(ExpectedKeyword, token)
public = True
continue
case 'struct': case 'struct':
children.append( children.append(
struct_syntactical_analyzer(tokens, False)) struct_syntactical_analyzer(tokens, public))
case 'enum':
children.append(
enumeration_syntactical_analyzer(tokens, public))
case 'fn':
children.append(
function_syntactical_analyzer(tokens, public))
case _:
raise ExpectedKeyword(token, "struct', 'enum', or 'fn")
break break
return File(children) return File(children)