added parsing of vmArgs

Author: Achal1607

vscode/src/debugger/debugger.ts

@@ -24,7 +24,7 @@ import { l10n } from '../localiser';
 import { StreamDebugAdapter } from './streamDebugAdapter';
 import { extCommands, nbCommands } from '../commands/commands';
 import { argumentsNode, environmentVariablesNode, vmOptionsNode, workingDirectoryNode } from '../views/runConfiguration';
-import { initializeRunConfiguration } from '../utils';
+import { initializeRunConfiguration, parseArguments } from '../utils';
 import { globalState } from '../globalState';
 
 export function registerDebugger(context: ExtensionContext): void {
@@ -239,7 +239,9 @@ class RunConfigurationProvider implements vscode.DebugConfigurationProvider {
                     config.vmArgs = vmArgs;
                 } else if (Array.isArray(config.vmArgs)) {
                     let cfg: string[] = config.vmArgs;
-                    cfg.push(vmArgs);
+
+                    const result = parseArguments(vmArgs);
+                    cfg.push(...result);
                 } else {
                     // assume the config is a string
                     config.vmArgs = `${config.vmArgs} ${vmArgs}`;
@@ -270,4 +272,4 @@ class RunConfigurationProvider implements vscode.DebugConfigurationProvider {
         });
     }
 
-}
+}

vscode/src/utils.ts

@@ -301,4 +301,42 @@ export async function initializeRunConfiguration(): Promise<boolean> {
 		}
 	}
 	return false;
-}
+}
+
+const isQuotes = (c: string): boolean => {
+	return c === "'" || c === '"';
+}
+
+export const parseArguments = (input: string): string[] => {
+	const result: string[] = [];
+	let current = "";
+	if (input.search(/['"]/) < 0) return input.split(/\s+/);
+	for (let i = 0; i < input.length; i++) {
+		const char = input[i];
+		if (char === " ") {
+			result.push(current);
+			current = "";
+		} else if (isQuotes(char)) {
+			const quoteType = char;
+			current += char;
+			i++;
+			let f = true;
+			while (i < input.length && f) {
+				current += input[i];
+				const isEscapingSomethingElse = (i > 1 && input[i - 1] == "\\" && input[i - 2] == "\\");
+				if (input[i] === quoteType && input[i - 1] != "\\" && !isEscapingSomethingElse)
+					f = false;
+				else
+					i++;
+			}
+		} else {
+			current += char;
+		}
+	}
+	if (current) {
+		result.push(current);
+	}
+
+	return result;
+}
+