public interface ExtendedBraceProvider extends BraceProvider
ExtendedBraceProvider
interface extends the BraceProvider
to provide a routine to allow matching-brace highlight support to locate the closest brace.
This allows brace-matching to always highlight the closest enclosing braces (vs. highlighting only when on the brace). This is a separate interface to avoid breaking existing language implementations that already implement BraceProvider
.
BraceProvider
Modifier and Type | Field and Description |
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static int |
BRACE_TYPE_ARRAY
Constant indicating that the given brace type is used for array indexing.
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static int |
BRACE_TYPE_BLOCK
Constant indicating that the given brace type is used for delimiting code blocks.
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static int |
BRACE_TYPE_PARENTHETICAL
Constant indicating that the given brace type is used in parenthetical expressions.
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static int |
BRACE_TYPE_UNKNOWN
Constant indicating that the given brace type is unknown.
|
BALANCED_MATCH, MISMATCH, UNBALANCED_MATCH
Modifier and Type | Method and Description |
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int |
findClosestBrace(int offset, NumberRange braceLocation)
Finds the brace that is closest to the specified offset, but which occurs before the specified offset.
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int |
getBraceType(int tokenType, NumberRange braceLocation)
Fetch the brace type represented by the given language-specific token type, such as BRACE_TYPE_PARENTHETICAL.
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boolean |
isCloseBraceType(int tokenType)
Fetch whether the brace type represented by the given language-specific token type represents a CLOSED brace type.
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boolean |
isOpenBraceType(int tokenType)
Fetch whether the brace type represented by the given language-specific token type represents an OPEN brace type.
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findMatchingBrace, isPartOfBrace
static final int BRACE_TYPE_UNKNOWN
static final int BRACE_TYPE_PARENTHETICAL
static final int BRACE_TYPE_ARRAY
static final int BRACE_TYPE_BLOCK
int findClosestBrace(int offset, NumberRange braceLocation)
offset
- the starting offset to search frombraceLocation
- an out parameter to pass start and end offset information to the caller if a closest brace was found before the offsetboolean isOpenBraceType(int tokenType)
tokenType
- the language-specific token type returned by findClosestBraceboolean isCloseBraceType(int tokenType)
tokenType
- the language-specific token type returned by findClosestBraceint getBraceType(int tokenType, NumberRange braceLocation)
tokenType
- the language-specific token type returned by findClosestBracebraceLocation
- the brace location filled in by findClosestBrace()