4851318812

Committed 01 May 2023 01:06PM UTC coverage: 91.872% (-0.5%) from 92.376%

Build Type

push

github

Committed by GitHub

Commit Message

Support for generating Variadic functions (#515)

Run Details

177 of 177 new or added lines in 9 files covered. (100.0%)

3357 of 3654 relevant lines covered (91.87%)

25.29 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

95.35

/lib/src/code_generator/imports.dart

// Copyright (c) 2022, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'struct.dart';
import 'type.dart';
import 'writer.dart';

/// A library import which will be written as an import in the generated file.
class LibraryImport {
  final String name;
  final String importPath;
  String prefix;

  LibraryImport(this.name, this.importPath) : prefix = name;

  @override
  bool operator ==(other) {
    return other is LibraryImport && name == other.name;
  }

  @override
  int get hashCode => name.hashCode;
}

/// An imported type which will be used in the generated code.
class ImportedType extends Type {
  final LibraryImport libraryImport;
  final String cType;
  final String dartType;
  final String? defaultValue;

  ImportedType(this.libraryImport, this.cType, this.dartType,
      [this.defaultValue]);

  @override
  String getCType(Writer w) {
    w.markImportUsed(libraryImport);
    return '${libraryImport.prefix}.$cType';
  }

  @override
  String getDartType(Writer w) => cType == dartType ? getCType(w) : dartType;

  @override
  String toString() => '${libraryImport.name}.$cType';

  @override
  String? getDefaultValue(Writer w, String nativeLib) => defaultValue;
}

/// An unchecked type similar to [ImportedType] which exists in the generated
/// binding itself.
class SelfImportedType extends Type {
  final String cType;
  final String dartType;
  final String? defaultValue;

  SelfImportedType(this.cType, this.dartType, [this.defaultValue]);

  @override
  String getCType(Writer w) => cType;

  @override
  String getDartType(Writer w) => dartType;

  @override
  String toString() => cType;
}

final ffiImport = LibraryImport('ffi', 'dart:ffi');
final ffiPkgImport = LibraryImport('pkg_ffi', 'package:ffi/ffi.dart');

final voidType = ImportedType(ffiImport, 'Void', 'void');

final unsignedCharType = ImportedType(ffiImport, 'UnsignedChar', 'int', '0');
final signedCharType = ImportedType(ffiImport, 'SignedChar', 'int', '0');
final charType = ImportedType(ffiImport, 'Char', 'int', '0');
final unsignedShortType = ImportedType(ffiImport, 'UnsignedShort', 'int', '0');
final shortType = ImportedType(ffiImport, 'Short', 'int', '0');
final unsignedIntType = ImportedType(ffiImport, 'UnsignedInt', 'int', '0');
final intType = ImportedType(ffiImport, 'Int', 'int', '0');
final unsignedLongType = ImportedType(ffiImport, 'UnsignedLong', 'int', '0');
final longType = ImportedType(ffiImport, 'Long', 'int', '0');
final unsignedLongLongType =
    ImportedType(ffiImport, 'UnsignedLongLong', 'int', '0');
final longLongType = ImportedType(ffiImport, 'LongLong', 'int', '0');

final floatType = ImportedType(ffiImport, 'Float', 'double', '0');
final doubleType = ImportedType(ffiImport, 'Double', 'double', '0');

final sizeType = ImportedType(ffiImport, 'Size', 'int', '0');
final wCharType = ImportedType(ffiImport, 'WChar', 'int', '0');

final objCObjectType = Struct(name: 'ObjCObject');
final objCSelType = Struct(name: 'ObjCSel');

1	// Copyright (c) 2022, the Dart project authors. Please see the AUTHORS file
2	// for details. All rights reserved. Use of this source code is governed by a
3	// BSD-style license that can be found in the LICENSE file.
4
5	import 'struct.dart';
6	import 'type.dart';
7	import 'writer.dart';
8
9	/// A library import which will be written as an import in the generated file.
10	class LibraryImport {
11	final String name;
12	final String importPath;
13	String prefix;
14
15	LibraryImport(this.name, this.importPath) : prefix = name;	35✔
16
17	@override	29✔
18	bool operator ==(other) {
19	return other is LibraryImport && name == other.name;	116✔
20	}
21
22	@override	32✔
23	int get hashCode => name.hashCode;	64✔
24	}
25
26	/// An imported type which will be used in the generated code.
27	class ImportedType extends Type {
28	final LibraryImport libraryImport;
29	final String cType;
30	final String dartType;
31	final String? defaultValue;
32
33	ImportedType(this.libraryImport, this.cType, this.dartType,	33✔
34	[this.defaultValue]);
35
36	@override	29✔
37	String getCType(Writer w) {
38	w.markImportUsed(libraryImport);	58✔
39	return '${libraryImport.prefix}.$cType';	116✔
40	}
41
42	@override	28✔
43	String getDartType(Writer w) => cType == dartType ? getCType(w) : dartType;	113✔
44
45	@override	2✔
46	String toString() => '${libraryImport.name}.$cType';	8✔
47
48	@override	2✔
49	String? getDefaultValue(Writer w, String nativeLib) => defaultValue;	2✔
50	}
51
52	/// An unchecked type similar to [ImportedType] which exists in the generated
53	/// binding itself.
54	class SelfImportedType extends Type {
55	final String cType;
56	final String dartType;
57	final String? defaultValue;
58
59	SelfImportedType(this.cType, this.dartType, [this.defaultValue]);	1✔
60
61	@override	1✔
62	String getCType(Writer w) => cType;	1✔
63
64	@override	1✔
65	String getDartType(Writer w) => dartType;	1✔
66
67	@override	×
68	String toString() => cType;	×
69	}
70
71	final ffiImport = LibraryImport('ffi', 'dart:ffi');	105✔
72	final ffiPkgImport = LibraryImport('pkg_ffi', 'package:ffi/ffi.dart');	15✔
73
74	final voidType = ImportedType(ffiImport, 'Void', 'void');	124✔
75
76	final unsignedCharType = ImportedType(ffiImport, 'UnsignedChar', 'int', '0');	124✔
77	final signedCharType = ImportedType(ffiImport, 'SignedChar', 'int', '0');	124✔
78	final charType = ImportedType(ffiImport, 'Char', 'int', '0');	128✔
79	final unsignedShortType = ImportedType(ffiImport, 'UnsignedShort', 'int', '0');	124✔
80	final shortType = ImportedType(ffiImport, 'Short', 'int', '0');	124✔
81	final unsignedIntType = ImportedType(ffiImport, 'UnsignedInt', 'int', '0');	124✔
82	final intType = ImportedType(ffiImport, 'Int', 'int', '0');	132✔
83	final unsignedLongType = ImportedType(ffiImport, 'UnsignedLong', 'int', '0');	124✔
84	final longType = ImportedType(ffiImport, 'Long', 'int', '0');	124✔
85	final unsignedLongLongType =	62✔
86	ImportedType(ffiImport, 'UnsignedLongLong', 'int', '0');	62✔
87	final longLongType = ImportedType(ffiImport, 'LongLong', 'int', '0');	124✔
88
89	final floatType = ImportedType(ffiImport, 'Float', 'double', '0');	128✔
90	final doubleType = ImportedType(ffiImport, 'Double', 'double', '0');	128✔
91
92	final sizeType = ImportedType(ffiImport, 'Size', 'int', '0');	72✔
93	final wCharType = ImportedType(ffiImport, 'WChar', 'int', '0');	72✔
94
95	final objCObjectType = Struct(name: 'ObjCObject');	6✔
96	final objCSelType = Struct(name: 'ObjCSel');	6✔

dart-lang / ffigen / 4851318812

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous