| 104 | self.method(boolean.type, "eq", [Var(self.type.ref(), "other")], docs=f"Compare two {self.type.to_python()}s for deep equality.", pyname="__eq__", self_ref=True) |
| 105 | |
| 106 | class StructWrapper(DeriveMixins): |
| 107 | def __init__(self, program, name, docs='', module=None): |
| 108 | self.program = program |
| 109 | if module is None: |
| 110 | self.module = program.module |
| 111 | else: |
| 112 | self.module = module |
| 113 | self.name = name |
| 114 | self.c_name = f'{self.program.module}_{sanitize_rust_name(self.name)}' |
| 115 | self.members = [] |
| 116 | self.member_docs = [] |
| 117 | self.methods = [] |
| 118 | self.getters = [] |
| 119 | self.setters = [] |
| 120 | self.type = StructType(self) |
| 121 | self.constructor_ = Function( |
| 122 | self.type, |
| 123 | f'new_{self.c_name}', |
| 124 | [], |
| 125 | 'set_error(SwigError::Type, "Type cannot be constructed".into());\n0 as *mut _', |
| 126 | docs=docs |
| 127 | ) |
| 128 | self.docs = docs |
| 129 | |
| 130 | pre, arg, post = self.type.mut_ref().wrap_c_value('this') |
| 131 | self.destructor = Function(void.type, f'delete_{self.c_name}', |
| 132 | [Var(self.type, 'this')], |
| 133 | pre + f'\nunsafe {{ Box::from_raw({arg}); }}' + post |
| 134 | ) |
| 135 | self.pyextra_ = [] |
| 136 | |
| 137 | def constructor(self, rust_method, args, docs='', result=False): |
| 138 | method = f'{self.module}::{self.name}::{rust_method}' |
| 139 | ret = self.type.result() if result else self.type |
| 140 | |
| 141 | self.constructor_ = Function( |
| 142 | ret, |
| 143 | f'new_{self.c_name}', |
| 144 | args, |
| 145 | make_safe_call(ret, method, args), |
| 146 | docs=docs |
| 147 | ) |
| 148 | |
| 149 | return self |
| 150 | |
| 151 | def pyextra(self, value): |
| 152 | self.pyextra_.append(value) |
| 153 | |
| 154 | def member(self, type, name, docs=''): |
| 155 | self.members.append(Var(type,name)) |
| 156 | self.member_docs.append(docs) |
| 157 | |
| 158 | pre, arg, post = self.type.mut_ref().wrap_c_value('this') |
| 159 | arg = '(' + arg + ')' |
| 160 | |
| 161 | getter = Method(type, self.c_name, f"{name}_get", [Var(self.type, 'this')], |
| 162 | pre + |
| 163 | '\nlet result = ' + type.unwrap_rust_value(arg + '.' + name + '.clone()') + ';\n' + |