Package ca.cgjennings.ui.textedit
Class SEJavaScriptTokenMaker
- java.lang.Object
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- org.fife.ui.rsyntaxtextarea.TokenMakerBase
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- org.fife.ui.rsyntaxtextarea.AbstractJFlexTokenMaker
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- org.fife.ui.rsyntaxtextarea.AbstractJFlexCTokenMaker
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- ca.cgjennings.ui.textedit.SEJavaScriptTokenMaker
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- All Implemented Interfaces:
org.fife.ui.rsyntaxtextarea.TokenMaker
public class SEJavaScriptTokenMaker extends org.fife.ui.rsyntaxtextarea.AbstractJFlexCTokenMaker
Scanner for SE JavaScript files. Unlike standard JavaScript, this will recognize special string lookup identifiers starting with@
and#
.This file is generated automatically. See
build-tools/README.md
for details.
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Field Summary
Fields Modifier and Type Field Description static int
JS_CHAR
static int
JS_DOCCOMMENT
static int
JS_EOL_COMMENT
static int
JS_MLC
static int
JS_STRING
static int
JS_TEMPLATE_LITERAL
lexical statesstatic int
JS_TEMPLATE_LITERAL_EXPR
static int
YYEOF
This character denotes the end of filestatic int
YYINITIAL
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Constructor Summary
Constructors Constructor Description SEJavaScriptTokenMaker()
Constructor.SEJavaScriptTokenMaker(java.io.InputStream in)
Creates a new scanner.SEJavaScriptTokenMaker(java.io.Reader in)
Creates a new scanner There is also a java.io.InputStream version of this constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
addToken(char[] array, int start, int end, int tokenType, int startOffset)
Adds the token specified to the current linked list of tokens.int
getClosestStandardTokenTypeForInternalType(int type)
Returns the closestTokenTypes
"standard" token type for a given "internal" token type (e.g.java.lang.String[]
getLineCommentStartAndEnd(int languageIndex)
org.fife.ui.rsyntaxtextarea.Token
getTokenList(javax.swing.text.Segment text, int initialTokenType, int startOffset)
Returns the first token in the linked list of tokens generated fromtext
.void
yybegin(int newState)
Enters a new lexical statechar
yycharat(int pos)
Returns the character at position pos from the matched text.void
yyclose()
Closes the input stream.int
yylength()
Returns the length of the matched text region.org.fife.ui.rsyntaxtextarea.Token
yylex()
Resumes scanning until the next regular expression is matched, the end of input is encountered or an I/O-Error occurs.void
yypushback(int number)
Pushes the specified amount of characters back into the input stream.void
yyreset(java.io.Reader reader)
Resets the scanner to read from a new input stream.int
yystate()
Returns the current lexical state.java.lang.String
yytext()
Returns the text matched by the current regular expression.-
Methods inherited from class org.fife.ui.rsyntaxtextarea.AbstractJFlexCTokenMaker
createInsertBreakAction, getCurlyBracesDenoteCodeBlocks, getInsertBreakAction, getMarkOccurrencesOfTokenType, getShouldIndentNextLineAfter
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Field Detail
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YYEOF
public static final int YYEOF
This character denotes the end of file- See Also:
- Constant Field Values
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JS_TEMPLATE_LITERAL
public static final int JS_TEMPLATE_LITERAL
lexical states- See Also:
- Constant Field Values
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JS_STRING
public static final int JS_STRING
- See Also:
- Constant Field Values
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JS_TEMPLATE_LITERAL_EXPR
public static final int JS_TEMPLATE_LITERAL_EXPR
- See Also:
- Constant Field Values
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JS_CHAR
public static final int JS_CHAR
- See Also:
- Constant Field Values
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JS_EOL_COMMENT
public static final int JS_EOL_COMMENT
- See Also:
- Constant Field Values
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JS_DOCCOMMENT
public static final int JS_DOCCOMMENT
- See Also:
- Constant Field Values
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YYINITIAL
public static final int YYINITIAL
- See Also:
- Constant Field Values
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JS_MLC
public static final int JS_MLC
- See Also:
- Constant Field Values
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Constructor Detail
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SEJavaScriptTokenMaker
public SEJavaScriptTokenMaker()
Constructor. This must be here because JFlex does not generate a no-parameter constructor.
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SEJavaScriptTokenMaker
public SEJavaScriptTokenMaker(java.io.Reader in)
Creates a new scanner There is also a java.io.InputStream version of this constructor.- Parameters:
in
- the java.io.Reader to read input from.
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SEJavaScriptTokenMaker
public SEJavaScriptTokenMaker(java.io.InputStream in)
Creates a new scanner. There is also java.io.Reader version of this constructor.- Parameters:
in
- the java.io.Inputstream to read input from.
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Method Detail
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addToken
public void addToken(char[] array, int start, int end, int tokenType, int startOffset)
Adds the token specified to the current linked list of tokens.- Specified by:
addToken
in interfaceorg.fife.ui.rsyntaxtextarea.TokenMaker
- Overrides:
addToken
in classorg.fife.ui.rsyntaxtextarea.TokenMakerBase
- Parameters:
array
- The character array.start
- The starting offset in the array.end
- The ending offset in the array.tokenType
- The token's type.startOffset
- The offset in the document at which this token occurs.
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getClosestStandardTokenTypeForInternalType
public int getClosestStandardTokenTypeForInternalType(int type)
Returns the closestTokenTypes
"standard" token type for a given "internal" token type (e.g. one whose value is< 0
).- Specified by:
getClosestStandardTokenTypeForInternalType
in interfaceorg.fife.ui.rsyntaxtextarea.TokenMaker
- Overrides:
getClosestStandardTokenTypeForInternalType
in classorg.fife.ui.rsyntaxtextarea.TokenMakerBase
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getLineCommentStartAndEnd
public java.lang.String[] getLineCommentStartAndEnd(int languageIndex)
- Specified by:
getLineCommentStartAndEnd
in interfaceorg.fife.ui.rsyntaxtextarea.TokenMaker
- Overrides:
getLineCommentStartAndEnd
in classorg.fife.ui.rsyntaxtextarea.TokenMakerBase
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getTokenList
public org.fife.ui.rsyntaxtextarea.Token getTokenList(javax.swing.text.Segment text, int initialTokenType, int startOffset)
Returns the first token in the linked list of tokens generated fromtext
. This method must be implemented by subclasses so they can correctly implement syntax highlighting.- Parameters:
text
- The text from which to get tokens.initialTokenType
- The token type we should start with.startOffset
- The offset into the document at whichtext
starts.- Returns:
- The first
Token
in a linked list representing the syntax highlighted text.
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yyreset
public final void yyreset(java.io.Reader reader)
Resets the scanner to read from a new input stream. Does not close the old reader. All internal variables are reset, the old input stream cannot be reused (internal buffer is discarded and lost). Lexical state is set to YY_INITIAL.- Parameters:
reader
- the new input stream
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yyclose
public final void yyclose() throws java.io.IOException
Closes the input stream.- Specified by:
yyclose
in classorg.fife.ui.rsyntaxtextarea.AbstractJFlexTokenMaker
- Throws:
java.io.IOException
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yystate
public final int yystate()
Returns the current lexical state.
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yybegin
public final void yybegin(int newState)
Enters a new lexical state- Specified by:
yybegin
in classorg.fife.ui.rsyntaxtextarea.AbstractJFlexTokenMaker
- Parameters:
newState
- the new lexical state
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yytext
public final java.lang.String yytext()
Returns the text matched by the current regular expression.- Specified by:
yytext
in classorg.fife.ui.rsyntaxtextarea.AbstractJFlexTokenMaker
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yycharat
public final char yycharat(int pos)
Returns the character at position pos from the matched text. It is equivalent to yytext().charAt(pos), but faster- Parameters:
pos
- the position of the character to fetch. A value from 0 to yylength()-1.- Returns:
- the character at position pos
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yylength
public final int yylength()
Returns the length of the matched text region.
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yypushback
public void yypushback(int number)
Pushes the specified amount of characters back into the input stream. They will be read again by then next call of the scanning method- Parameters:
number
- the number of characters to be read again. This number must not be greater than yylength()!
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yylex
public org.fife.ui.rsyntaxtextarea.Token yylex() throws java.io.IOException
Resumes scanning until the next regular expression is matched, the end of input is encountered or an I/O-Error occurs.- Returns:
- the next token
- Throws:
java.io.IOException
- if any I/O-Error occurs
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