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Add proposedGrammars method to OakDocument

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This returns an array of grammars that can be used with the receiver, either matched via file type extension or first line.
This commit is contained in:
Allan Odgaard
2016-06-29 11:26:28 +02:00
parent adef9fbbbc
commit 15d798dde8
3 changed files with 38 additions and 1 deletions
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4
Frameworks/document/src/OakDocument.h
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@@ -7,6 +7,8 @@ PUBLIC extern NSString* OakDocumentMarksDidChangeNotification;
PUBLIC extern NSString* OakDocumentDidSaveNotification;
PUBLIC extern NSString* OakDocumentWillCloseNotification;
@class BundleGrammar;
PUBLIC @interface OakDocument : NSObject
+ (instancetype)documentWithPath:(NSString*)aPath;
+ (instancetype)documentWithData:(NSData*)someData fileType:(NSString*)aFileType customName:(NSString*)aName;
@@ -44,6 +46,8 @@ PUBLIC @interface OakDocument : NSObject
- (void)enumerateByteRangesUsingBlock:(void(^)(char const* bytes, NSRange byteRange, BOOL* stop))block;
@property (nonatomic) NSString* content;
- (NSArray<BundleGrammar*>*)proposedGrammars;
@property (nonatomic, readonly) BOOL canUndo;
@property (nonatomic, readonly) BOOL canRedo;

33
Frameworks/document/src/OakDocument.mm
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@@ -7,6 +7,7 @@
#import <OakFoundation/OakFoundation.h>
#import <OakFoundation/NSString Additions.h>
#import <OakAppKit/OakAppKit.h>
#import <BundlesManager/BundlesManager.h>
#import <cf/run_loop.h>
#import <ns/ns.h>
#import <settings/settings.h>
@@ -905,6 +906,38 @@ private:
- (ng::buffer_t&)buffer { return *_buffer; }
- (ng::undo_manager_t&)undoManager { return *_undoManager; }
- (NSArray<BundleGrammar*>*)proposedGrammars
{
NSMutableArray* res = [NSMutableArray array];
std::string const firstLine = _buffer ? _buffer->substr(_buffer->begin(0), std::min<size_t>(_buffer->eol(0), 2048)) : NULL_STR;
std::string const path = to_s(_virtualPath ?: _path);
for(Bundle* bundle in [BundlesManager sharedInstance].bundles)
{
for(BundleGrammar* grammar in bundle.grammars)
{
if(firstLine != NULL_STR && grammar.firstLineMatch && regexp::search(to_s(grammar.firstLineMatch), firstLine))
{
[res addObject:grammar];
break;
}
else if(path != NULL_STR)
{
for(NSString* ext in grammar.filePatterns)
{
if(path::rank(path, to_s(ext)))
{
[res addObject:grammar];
break;
}
}
}
}
}
return res;
}
- (void)enumerateSymbolsUsingBlock:(void(^)(text::pos_t const& pos, NSString* symbol))block
{
if(self.isOpen && _buffer)

2
Frameworks/document/target
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@@ -1,5 +1,5 @@
TESTS = tests/t_*.cc
SOURCES = src/*.{mm,cc}
EXPORT = src/OakDocument.h src/document.h src/collection.h
LINK += OakAppKit OakFoundation OakSystem authorization buffer bundles cf command crash encoding file io layout network ns plist regexp scope selection settings text theme undo
LINK += BundlesManager OakAppKit OakFoundation OakSystem authorization buffer bundles cf command crash encoding file io layout network ns plist regexp scope selection settings text theme undo
FRAMEWORKS = ApplicationServices