a4f0a77f2f
The are three generators that currently call this method:
A -> B
(1) go -> java
(2) go -> objective-c
(3) go -> go
As discussed below, we only substitute for invalid unicode characters
in case (1).
**Case 1**
Go:
From golang.org/ref/spec:
Identifiers name program entities such as variables and types.
An identifier is a sequence of one or more letters and digits(unicode_digit).
The first character in an identifier must be a letter(unicode_letter | "_" ).
Java:
From https://docs.oracle.com/javase/specs/jls/se7/html/jls-3.html#jls-3.8
`The "Java letters" include uppercase and lowercase ASCII Latin letters
A-Z (\u0041-\u005a), and a-z (\u0061-\u007a), and, for historical reasons,
the ASCII underscore (_, or \u005f) and dollar sign ($, or \u0024). The $
character should be used only in mechanically generated source code or,
rarely, to access pre-existing names on legacy systems.`
Therefore, Go's identifiers are checked in case they break these Java rules.
**Case 2**
There is no objective-c standard specification for valid identifiers.
From some testing it seems that Go and objective-c have identical
valid identifier rules.
**Case 3**
Requires no checking.
Change-Id: I881810eb9355af6a418727ace32cb6ce4266b2a0
Reviewed-on: https://go-review.googlesource.com/14044
Run-TryBot: Russ Cox <rsc@golang.org>
Reviewed-by: David Crawshaw <crawshaw@golang.org>
97 lines
2.4 KiB
Plaintext
97 lines
2.4 KiB
Plaintext
// Objective-C API for talking to issue10788 Go package.
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// gobind -lang=objc issue10788
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//
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// File is generated by gobind. Do not edit.
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#include <Foundation/Foundation.h>
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#include "seq.h"
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#include "_cgo_export.h"
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#include "GoIssue10788.h"
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@implementation GoIssue10788TestStruct {
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}
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- (id)initWithRef:(id)ref {
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self = [super init];
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if (self) { __ref = ref; }
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return self;
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}
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- (NSString*)value {
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int32_t refnum = go_seq_go_to_refnum(self._ref);
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nstring r0 = proxyissue10788_TestStruct_Value_Get(refnum);
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NSString *_r0 = go_seq_to_objc_string(r0);
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return _r0;
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}
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- (void)setValue:(NSString*)v {
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int32_t refnum = go_seq_go_to_refnum(self._ref);
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nstring _v = go_seq_from_objc_string(v);
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proxyissue10788_TestStruct_Value_Set(refnum, _v);
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}
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@end
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@implementation GoIssue10788TestInterface {
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}
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- (instancetype)initWithRef:(id)ref {
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self = [super init];
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if (self) { __ref = ref; }
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return self;
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}
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- (void)doSomeWork:(GoIssue10788TestStruct*)s {
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int32_t refnum = go_seq_go_to_refnum(self._ref);
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int32_t _s;
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if ([(id<NSObject>)(s) isKindOfClass:[GoIssue10788TestStruct class]]) {
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id<goSeqRefInterface> s_proxy = (id<goSeqRefInterface>)(s);
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_s = go_seq_go_to_refnum(s_proxy._ref);
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} else {
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_s = go_seq_to_refnum(s);
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}
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proxyissue10788_TestInterface_DoSomeWork(refnum, _s);
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}
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- (void)multipleUnnamedParams:(long)p0 p1:(NSString*)p1 日本:(int64_t)日本 {
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int32_t refnum = go_seq_go_to_refnum(self._ref);
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nint _p0 = (nint)p0;
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nstring _p1 = go_seq_from_objc_string(p1);
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int64_t _日本 = (int64_t)日本;
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proxyissue10788_TestInterface_MultipleUnnamedParams(refnum, _p0, _p1, _日本);
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}
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@end
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void cproxyissue10788_TestInterface_DoSomeWork(int32_t refnum, int32_t s) {
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@autoreleasepool {
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GoIssue10788TestInterface* o = go_seq_objc_from_refnum(refnum);
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GoIssue10788TestStruct* _s = nil;
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GoSeqRef* _s_ref = go_seq_from_refnum(s);
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if (_s_ref != NULL) {
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_s = _s_ref.obj;
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if (_s == nil) {
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_s = [[GoIssue10788TestStruct alloc] initWithRef:_s_ref];
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}
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}
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[o doSomeWork:_s];
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}
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}
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void cproxyissue10788_TestInterface_MultipleUnnamedParams(int32_t refnum, nint p0, nstring p1, int64_t 日本) {
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@autoreleasepool {
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GoIssue10788TestInterface* o = go_seq_objc_from_refnum(refnum);
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long _p0 = (long)p0;
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NSString *_p1 = go_seq_to_objc_string(p1);
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int64_t _日本 = (int64_t)日本;
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[o multipleUnnamedParams:_p0 p1:_p1 日本:_日本];
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}
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}
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__attribute__((constructor)) static void init() {
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init_seq();
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}
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