add new problemMatcher in attempt to resolve problems relative to workspace

Author: pgfearo

package.json

@@ -63,6 +63,10 @@
 						"type": "string",
 						"description": "The path to the XSLT stylesheet"
 					},
+					"useWorkspace": {
+						"type": "boolean",
+						"description": "Resolve file-paths from workspace folder"
+					},
 					"xmlSource": {
 						"type": "string",
 						"description": "The path to the XML source file"
@@ -137,6 +141,25 @@
 					  "message": 2
 				  }
 				]
+			},
+			{
+				"name": "saxon-xslt-workspace",
+				"owner": "xslt",
+				"fileLocation": ["relative", "${workspaceFolder}"],
+				"pattern": [
+				  {
+					"regexp": "^(?:Syntax |Static |Dynamic |Type )?(error|Error|Warning|Info)\\s+(?:at.*in.*\\sin|in|on|at|near\\s+.*.*)(?:\\s+)?([^\\s]*)(?:\\s+on)?\\s+line\\s+(\\d+)\\s+column\\s+(\\d+)\\s+of\\s+([^:]*)",
+					"line": 3,
+					"column": 4,
+					"severity": 1,
+					"file": 5
+				  },
+				  {
+					  "regexp": "^\\s+(\\w{4}\\d{4})(?::)?\\s+(.*)",
+					  "code": 1,
+					  "message": 2
+				  }
+				]
 			}
 		],
 		"semanticTokenTypes": [

sample/.vscode/tasks.json

@@ -6,6 +6,7 @@
 			"label": "Basic Transform",
 			"saxonJar": "${config:XSLT.tasks.saxonJar}",
 			"xsltFile": "${workspaceFolder}/basic.xsl",
+			"useWorkspace": true,
 			"xmlSource": "${workspaceFolder}/basic.xsl",
 			"resultPath": "${workspaceFolder}/xslt-out/result1.xml",
 			"parameters": [

src/saxonTaskProvider.ts

@@ -39,7 +39,8 @@ interface XSLTTask {
     parameters?: XSLTParameter[],
     initialTemplate?: string,
     initialMode?: string,
-    classPathEntries?: string[]
+    classPathEntries?: string[],
+    useWorkspace?: boolean,
     group?: TaskGroup
 }
 
@@ -180,9 +181,11 @@ export class SaxonTaskProvider implements vscode.TaskProvider {
                     commandLineArgs.push(xsltParametersCommand.join(' '));
                 }
 
+                let useWorkspaceResolving = xsltTask.useWorkspace? xsltTask.useWorkspace: false;
+
                 let classPathString = classPaths.join(pathSeparator());
                 let resolvedCommandLine = commandLineArgs.join(' ');               
-                let problemMatcher = "$saxon-xslt";
+                let problemMatcher = useWorkspaceResolving? "saxon-xslt-workspace": "$saxon-xslt";
                 let commandline = `java -cp ${classPathString} net.sf.saxon.Transform ${resolvedCommandLine}`;
                 let newTask = new vscode.Task(xsltTask, xsltTask.label, source, new vscode.ShellExecution(commandline), problemMatcher);
                 this.tasks.push(newTask);