CStringLiteral = collections.namedtuple(
'CStringLiteral',
[
+ 'index',
'value',
],
)
'builtin_set',
'statements',
'standard_libraries',
+ 'string_literal_list',
'symbol_list',
],
)
symbol_list_index=accumulators.symbol_list.index(expression.value),
)
+ if isinstance(expression, parsing.FurStringLiteralExpression):
+ value = expression.value
+
+ try:
+ index = accumulators.string_literal_list.index(value)
+ except ValueError:
+ index = len(accumulators.string_literal_list)
+ accumulators.string_literal_list.append(value)
+
+ return CStringLiteral(index=index, value=value)
+
LITERAL_TYPE_MAPPING = {
parsing.FurIntegerLiteralExpression: CIntegerLiteral,
- parsing.FurStringLiteralExpression: CStringLiteral,
}
if type(expression) in LITERAL_TYPE_MAPPING:
raise Exception()
+def transform_expression_statement(accumulators, statement):
+ return {
+ parsing.FurFunctionCallExpression: transform_function_call_expression,
+ }[type(statement.expression)](accumulators, statement.expression)
+
def transform_statement(accumulators, statement):
return {
parsing.FurAssignmentStatement: transform_assignment_statement,
- parsing.FurFunctionCallExpression: transform_function_call_expression,
+ parsing.FurExpressionStatement: transform_expression_statement,
}[type(statement)](accumulators, statement)
[
'builtin_set',
'symbol_list',
+ 'string_literal_list',
],
)
def transform(program):
accumulators = Accumulators(
builtin_set=set(),
- symbol_list = [],
+ symbol_list=[],
+ string_literal_list=[],
)
- c_statements = [
+ statement_list = [
transform_statement(accumulators, statement) for statement in program.statement_list
]
- standard_libraries = set()
+ standard_library_set = set()
for builtin in accumulators.builtin_set:
for standard_library in BUILTINS[builtin]:
- standard_libraries.add(standard_library)
+ standard_library_set.add(standard_library)
return CProgram(
builtin_set=accumulators.builtin_set,
- statements=c_statements,
- standard_libraries=standard_libraries,
+ statements=statement_list,
+ standard_libraries=standard_library_set,
+ string_literal_list=accumulators.string_literal_list,
symbol_list=accumulators.symbol_list,
)