public class TokenRewriteStream extends CommonTokenStream
Modifier and Type | Class and Description |
---|---|
class |
TokenRewriteStream.RewriteOperation |
Modifier and Type | Field and Description |
---|---|
static String |
DEFAULT_PROGRAM_NAME |
protected Map<String,Integer> |
lastRewriteTokenIndexes
Map String (program name) → Integer index
|
static int |
MIN_TOKEN_INDEX |
static int |
PROGRAM_INIT_SIZE |
protected Map<String,List<TokenRewriteStream.RewriteOperation>> |
programs
You may have multiple, named streams of rewrite operations.
|
channel
lastMarker, p, range, tokens, tokenSource
Constructor and Description |
---|
TokenRewriteStream() |
TokenRewriteStream(TokenSource tokenSource) |
TokenRewriteStream(TokenSource tokenSource,
int channel) |
Modifier and Type | Method and Description |
---|---|
protected String |
catOpText(Object a,
Object b) |
void |
delete(int index) |
void |
delete(int from,
int to) |
void |
delete(String programName,
int from,
int to) |
void |
delete(String programName,
Token from,
Token to) |
void |
delete(Token indexT) |
void |
delete(Token from,
Token to) |
void |
deleteProgram() |
void |
deleteProgram(String programName)
Reset the program so that no instructions exist
|
protected <T extends TokenRewriteStream.RewriteOperation> |
getKindOfOps(List<? extends TokenRewriteStream.RewriteOperation> rewrites,
Class<T> kind) |
protected <T extends TokenRewriteStream.RewriteOperation> |
getKindOfOps(List<? extends TokenRewriteStream.RewriteOperation> rewrites,
Class<T> kind,
int before)
Get all operations before an index of a particular kind
|
int |
getLastRewriteTokenIndex() |
protected int |
getLastRewriteTokenIndex(String programName) |
protected List<TokenRewriteStream.RewriteOperation> |
getProgram(String name) |
protected void |
init() |
void |
insertAfter(int index,
Object text) |
void |
insertAfter(String programName,
int index,
Object text) |
void |
insertAfter(String programName,
Token t,
Object text) |
void |
insertAfter(Token t,
Object text) |
void |
insertBefore(int index,
Object text) |
void |
insertBefore(String programName,
int index,
Object text) |
void |
insertBefore(String programName,
Token t,
Object text) |
void |
insertBefore(Token t,
Object text) |
protected Map<Integer,? extends TokenRewriteStream.RewriteOperation> |
reduceToSingleOperationPerIndex(List<? extends TokenRewriteStream.RewriteOperation> rewrites)
We need to combine operations and report invalid operations (like
overlapping replaces that are not completed nested).
|
void |
replace(int from,
int to,
Object text) |
void |
replace(int index,
Object text) |
void |
replace(String programName,
int from,
int to,
Object text) |
void |
replace(String programName,
Token from,
Token to,
Object text) |
void |
replace(Token indexT,
Object text) |
void |
replace(Token from,
Token to,
Object text) |
void |
rollback(int instructionIndex) |
void |
rollback(String programName,
int instructionIndex)
Rollback the instruction stream for a program so that
the indicated instruction (via instructionIndex) is no
longer in the stream.
|
protected void |
setLastRewriteTokenIndex(String programName,
int i) |
String |
toDebugString() |
String |
toDebugString(int start,
int end) |
String |
toOriginalString() |
String |
toOriginalString(int start,
int end) |
String |
toString()
Grab *all* tokens from stream and return string
|
String |
toString(int start,
int end)
Return the text of all tokens from start to stop, inclusive.
|
String |
toString(String programName) |
String |
toString(String programName,
int start,
int end) |
consume, getNumberOfOnChannelTokens, LB, LT, reset, setTokenSource, setup, skipOffTokenChannels, skipOffTokenChannelsReverse
public static final String DEFAULT_PROGRAM_NAME
public static final int PROGRAM_INIT_SIZE
public static final int MIN_TOKEN_INDEX
protected Map<String,List<TokenRewriteStream.RewriteOperation>> programs
public TokenRewriteStream()
public TokenRewriteStream(TokenSource tokenSource)
public TokenRewriteStream(TokenSource tokenSource, int channel)
protected void init()
public void rollback(int instructionIndex)
public void rollback(String programName, int instructionIndex)
public void deleteProgram()
public void deleteProgram(String programName)
public void insertAfter(int index, Object text)
public void insertBefore(int index, Object text)
public void replace(int index, Object text)
public void replace(int from, int to, Object text)
public void delete(int index)
public void delete(int from, int to)
public void delete(Token indexT)
public void delete(String programName, int from, int to)
public int getLastRewriteTokenIndex()
protected int getLastRewriteTokenIndex(String programName)
protected void setLastRewriteTokenIndex(String programName, int i)
protected List<TokenRewriteStream.RewriteOperation> getProgram(String name)
public String toOriginalString()
public String toOriginalString(int start, int end)
public String toString()
BufferedTokenStream
toString
in class BufferedTokenStream
public String toString(int start, int end)
TokenStream
toString
in interface TokenStream
toString
in class BufferedTokenStream
protected Map<Integer,? extends TokenRewriteStream.RewriteOperation> reduceToSingleOperationPerIndex(List<? extends TokenRewriteStream.RewriteOperation> rewrites)
protected <T extends TokenRewriteStream.RewriteOperation> List<? extends T> getKindOfOps(List<? extends TokenRewriteStream.RewriteOperation> rewrites, Class<T> kind)
protected <T extends TokenRewriteStream.RewriteOperation> List<? extends T> getKindOfOps(List<? extends TokenRewriteStream.RewriteOperation> rewrites, Class<T> kind, int before)
public String toDebugString()
public String toDebugString(int start, int end)
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