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New file to check for CLI

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This commit is contained in:
Alain Magloire 2003-01-08 15:43:53 +00:00
parent 7fabba9cb2
commit a03e79b527
1 changed files with 113 additions and 0 deletions
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113
debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/CLIProcessor.java Normal file
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/*
* (c) Copyright QNX Software Systems Ltd. 2002.
* All Rights Reserved.
*/
package org.eclipse.cdt.debug.mi.core;
import org.eclipse.cdt.debug.mi.core.command.CLICommand;
import org.eclipse.cdt.debug.mi.core.event.MIBreakPointChangedEvent;
import org.eclipse.cdt.debug.mi.core.event.MIEvent;
import org.eclipse.cdt.debug.mi.core.event.MIRunningEvent;
/**
* Transmission command thread blocks on the command Queue
* and wake cmd are available and push them to gdb out channel.
*/
public class CLIProcessor {
MISession session;
public CLIProcessor(MISession s) {
session = s;
}
/**
* An attempt to discover the command type and
* fire an event if necessary.
*/
void process(CLICommand cmd) {
String operation = cmd.getOperation().trim();
// Get the command name.
int indx = operation.indexOf(' ');
if (indx != -1) {
operation = operation.substring(0, indx).trim();
} else {
operation = operation.trim();
}
// Check the type of command
int type = getSteppingOperationKind(operation);
if (type != -1) {
// if it was a step instruction set state running
session.getMIInferior().setRunning();
MIEvent event = new MIRunningEvent(cmd.getToken(), type);
session.fireEvent(event);
} else if (isSettingBreakpoint(operation)) {
session.fireEvent(new MIBreakPointChangedEvent(0));
} else if (isSettingWatchpoint(operation)) {
} else if (isDeletingBreakpoint(operation)) {
}
}
int getSteppingOperationKind(String operation) {
int type = -1;
/* execution commands: n, next, s, step, si, stepi, u, until, finish,
c, continue, fg */
if (operation.equals("n") || operation.equals("next")) {
type = MIRunningEvent.NEXT;
} else if (operation.equals("ni") || operation.equals("nexti")) {
type = MIRunningEvent.NEXTI;
} else if (operation.equals("s") || operation.equals("step")) {
type = MIRunningEvent.STEP;
} else if (operation.equals("si") || operation.equals("stepi")) {
type = MIRunningEvent.STEPI;
} else if (operation.equals("u") ||
(operation.startsWith("unt") && "until".indexOf(operation) != -1)) {
type = MIRunningEvent.UNTIL;
} else if (operation.startsWith("fin") && "finish".indexOf(operation) != -1) {
type = MIRunningEvent.FINISH;
} else if (operation.equals("c") || operation.equals("fg") ||
(operation.startsWith("cont") && "continue".indexOf(operation) != -1)) {
type = MIRunningEvent.CONTINUE;
}
return type;
}
boolean isSettingBreakpoint(String operation) {
boolean isbreak = false;
/* breakpoints: b, break, hbreak, tbreak, rbreak, thbreak */
/* watchpoints: watch, rwatch, awatch, tbreak, rbreak, thbreak */
if ((operation.startsWith("b") && "break".indexOf(operation) != -1) ||
(operation.startsWith("tb") && "tbreak".indexOf(operation) != -1) ||
(operation.startsWith("hb") && "hbreak".indexOf(operation) != -1) ||
(operation.startsWith("thb") && "thbreak".indexOf(operation) != -1) ||
(operation.startsWith("rb") && "rbreak".indexOf(operation) != -1)) {
isbreak = true;
}
return isbreak;
}
boolean isSettingWatchpoint(String operation) {
boolean isWatch = false;
/* watchpoints: watch, rwatch, awatch, tbreak, rbreak, thbreak */
if ((operation.startsWith("wa") && "watch".indexOf(operation) != -1) ||
(operation.startsWith("rw") && "rwatch".indexOf(operation) != -1) ||
(operation.startsWith("aw") && "awatch".indexOf(operation) != -1)) {
isWatch = true;
}
return isWatch;
}
boolean isDeletingBreakpoint(String operation) {
boolean isDelete = false;
/* deleting breaks: clear, delete */
if ((operation.startsWith("cl") && "clear".indexOf(operation) != -1) ||
(operation.startsWith("del") && "delete".indexOf(operation) != -1)) {
isDelete = true;
}
return isDelete;
}
}