def transpile(source, headers=False, testing=False):
"""
Transpile a single python translation unit (a python script) into
C++ 14 code.
"""
tree = ast.parse(source)
add_variable_context(tree)
add_scope_context(tree)
add_list_calls(tree)
add_imports(tree)
transpiler = CppTranspiler()
buf = []
if testing:
buf += ['#include "catch.hpp"']
transpiler.use_catch_test_cases = True
if headers:
buf += transpiler.headers
buf += transpiler.usings
if testing or headers:
buf.append("") # Force empty line
cpp = transpiler.visit(tree)
return "\n".join(buf) + cpp
def transpile(source, transpiler):
"""
Transpile a single python translation unit (a python script) into
Rust code.
"""
tree = ast.parse(source)
add_variable_context(tree)
add_scope_context(tree)
add_list_calls(tree)
infer_meta = infer_types(tree)
detect_mutable_vars(tree)
detect_nesting_levels(tree)
add_annotation_flags(tree)
add_imports(tree)
out = []
code = transpiler.visit(tree) + "\n"
headers = transpiler.headers(infer_meta)
if headers:
out.append(headers)
usings = transpiler.usings()
if usings:
out.append(usings)
out.append(code)
return "\n".join(out)
def transpile(source):
"""
Transpile a single python translation unit (a python script) into
Kotlin code.
"""
tree = ast.parse(source)
add_variable_context(tree)
add_scope_context(tree)
add_list_calls(tree)
detect_mutable_vars(tree)
add_annotation_flags(tree)
add_imports(tree)
transpiler = KotlinTranspiler()
return transpiler.visit(tree)
def parse(*args):
source = ast.parse("\n".join(args))
add_scope_context(source)
add_variable_context(source)
return source
def test_find_returns_most_upper_definition(self):
source = parse("x = 1", "def foo():", " x = 2")
add_variable_context(source)
definition = source.scopes.find("x")
assert definition.lineno == 1
