def test_ast(self):
src = """\
typedef opaque foo<3>;
"""
ast = parse_ast(src)
self.assertEquals(ast, [['typedef', ['opaque', 'foo', '<', 3, '>']]])
ir = parse(src)
self.assertEquals(ir, [
XDRTypedef(
XDRDeclaration(
name='foo', kind='list', type='opaque', length=3)),
])
def test_ast(self):
src = """\
enum foo {
a = 1,
b = 2
};
"""
ast = parse_ast(src)
self.assertEquals(ast, [['enum', 'foo', [['a', 1], ['b', 2]]]])
ir = parse(src)
self.assertEquals(ir, [
XDREnum(name='foo',
members=[
XDREnumMember(name='a', value=1),
XDREnumMember(name='b', value=2),
])
])
def test_ast(self):
src = """\
union foo switch(int type) {
case 1: int a;
case 2:
case 3:
float b;
default:
opaque c<>;
};
"""
ast = parse_ast(src)
self.assertEquals(ast, [[
'union', 'foo', [['int'], 'type'],
[
[[1], [['int'], 'a']],
[[2, 3], [['float'], 'b']],
['default', ['opaque', 'c', '<', '>']],
]
]])
ir = parse(src)
self.assertEquals(ir, [
XDRUnion(
name='foo',
discriminant=XDRDeclaration(
name='type', kind='basic', type='int', length=None),
members=[
XDRUnionMember(
cases=[1],
declaration=XDRDeclaration(
name='a', kind='basic', type='int', length=None)),
XDRUnionMember(cases=[2, 3],
declaration=XDRDeclaration(name='b',
kind='basic',
type='float',
length=None)),
XDRUnionMember(cases='default',
declaration=XDRDeclaration(name='c',
kind='list',
type='opaque',
length=None)),
])
])
def test_ast(self):
src = """\
const a = 0;
const b = 42;
const c = -42;
const d = 0777;
const e = 0xffffffff;
"""
ast = parse_ast(src)
self.assertEquals(
ast, [['const', 'a', 0], ['const', 'b', 42], ['const', 'c', -42],
['const', 'd', 0777], ['const', 'e', 0xffffffff]])
ir = parse(src)
self.assertEquals(ir, [
XDRConst(name='a', value=0),
XDRConst(name='b', value=42),
XDRConst(name='c', value=-42),
XDRConst(name='d', value=511),
XDRConst(name='e', value=4294967295),
])
def test_parse(self):
src = """\
struct foo {
int a;
unsigned int b;
hyper c;
unsigned hyper d;
float e;
double f;
quadruple f2;
bool g;
void;
int *i;
int j[2];
int k[X];
int l<2>;
int m<>;
opaque n[2];
opaque o<2>;
opaque p<>;
string q<2>;
string r<>;
foo s;
};
"""
ast = parse_ast(src)
self.assertEquals(ast, [[
'struct', 'foo',
[[['int'], 'a'], [['unsigned', 'int'], 'b'], [['hyper'], 'c'],
[['unsigned', 'hyper'], 'd'], [['float'], 'e'], [['double'], 'f'],
[['quadruple'], 'f2'], [['bool'], 'g'], ['void'],
[['int'], '*', 'i'], [['int'], 'j', '[', 2, ']'],
[['int'], 'k', '[', 'X', ']'], [['int'], 'l', '<', 2, '>'],
[['int'], 'm', '<', '>'], ['opaque', 'n', '[', 2, ']'],
['opaque', 'o', '<', 2, '>'], ['opaque', 'p', '<', '>'],
['string', 'q', '<', 2, '>'], ['string', 'r', '<', '>'],
[['foo'], 's']]
]])
ir = parse(src)
self.assertEquals(ir, [
XDRStruct(
name='foo',
members=[
XDRDeclaration(
name='a', kind='basic', type='int', length=None),
XDRDeclaration(name='b',
kind='basic',
type='unsigned int',
length=None),
XDRDeclaration(
name='c', kind='basic', type='hyper', length=None),
XDRDeclaration(name='d',
kind='basic',
type='unsigned hyper',
length=None),
XDRDeclaration(
name='e', kind='basic', type='float', length=None),
XDRDeclaration(
name='f', kind='basic', type='double', length=None),
XDRDeclaration(
name='f2', kind='basic', type='quadruple',
length=None),
XDRDeclaration(
name='g', kind='basic', type='bool', length=None),
XDRDeclaration(
name=None, kind='basic', type='void', length=None),
XDRDeclaration(
name='i', kind='optional', type='int', length=None),
XDRDeclaration(
name='j', kind='array', type='int', length=2),
XDRDeclaration(
name='k', kind='array', type='int', length='X'),
XDRDeclaration(name='l', kind='list', type='int',
length=2),
XDRDeclaration(
name='m', kind='list', type='int', length=None),
XDRDeclaration(
name='n', kind='array', type='opaque', length=2),
XDRDeclaration(
name='o', kind='list', type='opaque', length=2),
XDRDeclaration(
name='p', kind='list', type='opaque', length=None),
XDRDeclaration(
name='q', kind='list', type='string', length=2),
XDRDeclaration(
name='r', kind='list', type='string', length=None),
XDRDeclaration(
name='s', kind='basic', type='foo', length=None),
])
])