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Added function breakpoints (fix #45)

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This commit is contained in:
WebFreak001 2016-03-10 13:02:04 +01:00
commit 50fb4798b7
7 changed files with 71 additions and 23 deletions
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5
src/backend/backend.ts
View file

@ -1,6 +1,7 @@
export interface Breakpoint {
file: string;
line: number;
file?: string;
line?: number;
raw?: string;
condition: string;
}

19
src/backend/mi2/mi2.ts
View file

@ -14,8 +14,8 @@ export function escape(str: string) {
return str.replace(/\\/g, "\\\\").replace(/"/g, "\\\"");
}
const nonOutput = /^[0-9]*[\*\+\=]|[\~\@\&\^]/;
const gdbMatch = /(undefined|\d*)\(gdb\)/;
const nonOutput = /^(?:\d*|undefined)[\*\+\=]|[\~\@\&\^]/;
const gdbMatch = /(?:\d*|undefined)\(gdb\)/;
function couldBeOutput(line: string) {
if (nonOutput.exec(line))
@ -409,7 +409,12 @@ export class MI2 extends EventEmitter implements IBackend {
return new Promise((resolve, reject) => {
if (this.breakpoints.has(breakpoint))
return resolve(false);
this.sendCommand("break-insert -f " + breakpoint.file + ":" + breakpoint.line).then((result) => {
let location = "";
if (breakpoint.raw)
location = '"' + escape(breakpoint.raw) + '"';
else
location = breakpoint.file + ":" + breakpoint.line;
this.sendCommand("break-insert -f " + location).then((result) => {
if (result.resultRecords.resultClass == "done") {
let bkptNum = parseInt(result.result("bkpt.number"));
let newBrk = {
@ -425,7 +430,7 @@ export class MI2 extends EventEmitter implements IBackend {
} else {
resolve([false, null]);
}
});
}, reject);
}
else {
this.breakpoints.set(newBrk, bkptNum);
@ -433,9 +438,9 @@ export class MI2 extends EventEmitter implements IBackend {
}
}
else {
resolve([false, null]);
reject(result);
}
});
}, reject);
});
}
@ -461,6 +466,8 @@ export class MI2 extends EventEmitter implements IBackend {
resolve(true);
}
else resolve(false);
}, () => {
resolve(false);
});
});
}

8
src/backend/mi_parse.ts
View file

@ -77,9 +77,9 @@ export class MINode implements MIInfo {
}
}
const tokenRegex = /^[0-9]+/;
const outOfBandRecordRegex = /^(?:([0-9]*)([\*\+\=])|([\~\@\&]))/;
const resultRecordRegex = /^([0-9]*)\^(done|running|connected|error|exit)/;
const tokenRegex = /^\d+/;
const outOfBandRecordRegex = /^(?:(\d*|undefined)([\*\+\=])|([\~\@\&]))/;
const resultRecordRegex = /^(\d*)\^(done|running|connected|error|exit)/;
const newlineRegex = /^\r\n?/;
const endRegex = /^\(gdb\)\r\n?/;
const variableRegex = /^([a-zA-Z_\-][a-zA-Z0-9_\-]*)/;
@ -212,7 +212,7 @@ export function parseMI(output: string): MINode {
while (match = outOfBandRecordRegex.exec(output)) {
output = output.substr(match[0].length);
if (match[1] && token === undefined) {
if (match[1] && token === undefined && match[1] !== "undefined") {
token = parseInt(match[1]);
}

7
src/gdb.ts
View file

@ -26,8 +26,9 @@ export interface AttachRequestArguments {
class GDBDebugSession extends MI2DebugSession {
protected initializeRequest(response: DebugProtocol.InitializeResponse, args: DebugProtocol.InitializeRequestArguments): void {
response.body.supportsConfigurationDoneRequest = true;
response.body.supportsEvaluateForHovers = true; // Assume working in future releases
response.body.supportsFunctionBreakpoints = true; // TODO: Implement in future release
response.body.supportsConditionalBreakpoints = true;
response.body.supportsFunctionBreakpoints = true;
response.body.supportsEvaluateForHovers = true;
this.sendResponse(response);
this.miDebugger = new MI2("gdb", ["-q", "--interpreter=mi2"]);
this.initDebugger();
@ -40,6 +41,7 @@ class GDBDebugSession extends MI2DebugSession {
this.isSSH = false;
this.started = false;
this.crashed = false;
this.debugReady = false;
this.miDebugger.printCalls = !!args.printCalls;
if (args.ssh !== undefined) {
if (args.ssh.forwardX11 === undefined)
@ -95,6 +97,7 @@ class GDBDebugSession extends MI2DebugSession {
this.attached = !args.remote;
this.needContinue = true;
this.isSSH = false;
this.debugReady = false;
this.miDebugger.printCalls = !!args.printCalls;
if (args.remote) {
this.miDebugger.connect(args.cwd, args.executable, args.target).then(() => {

7
src/lldb.ts
View file

@ -24,8 +24,9 @@ export interface AttachRequestArguments {
class LLDBDebugSession extends MI2DebugSession {
protected initializeRequest(response: DebugProtocol.InitializeResponse, args: DebugProtocol.InitializeRequestArguments): void {
response.body.supportsConfigurationDoneRequest = true;
response.body.supportsEvaluateForHovers = true; // Assume working in future releases
response.body.supportsFunctionBreakpoints = true; // TODO: Implement in future release
response.body.supportsConditionalBreakpoints = true;
response.body.supportsFunctionBreakpoints = true;
response.body.supportsEvaluateForHovers = true;
this.sendResponse(response);
this.miDebugger = new MI2_LLDB("lldb-mi", []);
this.initDebugger();
@ -38,6 +39,7 @@ class LLDBDebugSession extends MI2DebugSession {
this.isSSH = false;
this.started = false;
this.crashed = false;
this.debugReady = false;
this.miDebugger.printCalls = !!args.printCalls;
if (args.ssh !== undefined) {
if (args.ssh.forwardX11 === undefined)
@ -93,6 +95,7 @@ class LLDBDebugSession extends MI2DebugSession {
this.attached = true;
this.needContinue = true;
this.isSSH = false;
this.debugReady = false;
this.miDebugger.printCalls = !!args.printCalls;
this.miDebugger.attach(args.cwd, args.executable, args.target).then(() => {
if (args.autorun)

44
src/mibase.ts
View file

@ -21,6 +21,7 @@ export class MI2DebugSession extends DebugSession {
protected switchCWD: string;
protected started: boolean;
protected crashed: boolean;
protected debugReady: boolean;
protected miDebugger: MI2;
public constructor(debuggerLinesStartAt1: boolean, isServer: boolean = false) {
@ -79,8 +80,36 @@ export class MI2DebugSession extends DebugSession {
this.sendResponse(response);
}
protected setFunctionBreakPointsRequest(response: DebugProtocol.SetFunctionBreakpointsResponse, args: DebugProtocol.SetFunctionBreakpointsArguments): void {
let cb = (() => {
this.debugReady = true;
let all = [];
args.breakpoints.forEach(brk => {
all.push(this.miDebugger.addBreakPoint({ raw: brk.name, condition: brk.condition }));
});
Promise.all(all).then(brkpoints => {
let finalBrks = [];
brkpoints.forEach(brkp => {
if (brkp[0])
finalBrks.push({ line: brkp[1].line });
});
response.body = {
breakpoints: finalBrks
};
this.sendResponse(response);
}, msg => {
this.sendErrorResponse(response, 10, msg.toString());
});
}).bind(this);
if (this.debugReady)
cb();
else
this.miDebugger.once("debug-ready", cb);
}
protected setBreakPointsRequest(response: DebugProtocol.SetBreakpointsResponse, args: DebugProtocol.SetBreakpointsArguments): void {
this.miDebugger.once("debug-ready", (() => {
let cb = (() => {
this.debugReady = true;
this.miDebugger.clearBreakPoints().then(() => {
let path = args.source.path;
if (this.isSSH) {
@ -100,13 +129,18 @@ export class MI2DebugSession extends DebugSession {
response.body = {
breakpoints: finalBrks
};
setTimeout(() => {
this.miDebugger.emit("ui-break-done");
}, 50);
this.sendResponse(response);
}, msg => {
this.sendErrorResponse(response, 9, msg.toString());
});
}, msg => {
this.sendErrorResponse(response, 9, msg.toString());
});
}).bind(this));
}).bind(this);
if (this.debugReady)
cb();
else
this.miDebugger.once("debug-ready", cb);
}
protected threadsRequest(response: DebugProtocol.ThreadsResponse): void {