Moved intellisense function to a separate file

Author: elektronikworkshop

BRANCHNOTES.md

@@ -49,6 +49,7 @@ Provide a configuration flag which allows the user to turn this feature off - th
 |                                       | :white_check_mark: Document features in [README.md](README.md) (partially done) |
 |                                       | :heavy_check_mark: Try to auto-generate even if verify (i.e. compilation) fails |
 |                                       | :heavy_check_mark: Extract compiler command parser from vscode-arduino and [publish](https://itnext.io/step-by-step-building-and-publishing-an-npm-typescript-package-44fe7164964c) it as a separate package which will allow reusage and easy testing without heavy vscode-arduino rucksack. Done, see [cocopa](https://www.npmjs.com/package/cocopa) |
+|                                       | :white_check_mark: Parser only works when arduino is set to `verbose`, since this is the only way we get the compiler invocation command. This has to be fixed. |
 |                                       | :white_check_mark: Finally: go through my code and look for TODOs |
 
 `*` not committed to branch yet
@@ -79,6 +80,7 @@ I will list every supporter here, thanks!
 2020-02-07 Elektronik Workshop: 48 :beers: (12h coding)
 2020-02-08 Elektronik Workshop: 52 :beers: (13h coding)
 2020-02-09 Elektronik Workshop: 40 :beers: (10h coding)
+2020-02-10 Elektronik Workshop: 32 :beers: (8h coding)
 
 <!-- https://github.com/StylishThemes/GitHub-Dark/wiki/Emoji -->
 
@@ -88,6 +90,7 @@ I will list every supporter here, thanks!
 * [Interactive regex debugger](https://regex101.com/)
 * [Git branch management](https://blog.scottlowe.org/2015/01/27/using-fork-branch-git-workflow/)
 * [Collapsible Markdown](https://gist.githubusercontent.com/joyrexus/16041f2426450e73f5df9391f7f7ae5f/raw/f774f242feff6bae4a5be7d6c71aa5df2e3fcb0e/README.md)
+* [Arduino CLI manpage](https://github.com/arduino/Arduino/blob/master/build/shared/manpage.adoc)
 
 ## Issues Concerning this Project
  * https://github.com/Microsoft/vscode-cpptools/issues/1750

package-lock.json

@@ -564,10 +564,11 @@
   "devDependencies": {
     "@types/compare-versions": "^3.0.0",
     "@types/mocha": "^5.2.7",
-    "@types/node": "^6.0.40",
+    "@types/node": "^6.14.9",
     "@types/vscode": "^1.43.0",
     "@types/winreg": "^1.2.30",
     "acorn": "^7.4.0",
+    "ajv": "^5.0.0",
     "del": "^2.2.2",
     "eslint": "^6.8.0",
     "eslint-config-standard": "^10.2.1",
@@ -594,12 +595,10 @@
   },
   "dependencies": {
     "body-parser": "^1.16.1",
-    "child_process": "^1.0.2",
-    "cocopa": "0.0.6",
+    "cocopa": "^0.0.7",
     "compare-versions": "^3.4.0",
     "eventemitter2": "^4.1.0",
     "express": "^4.14.1",
-    "fs": "0.0.1-security",
     "glob": "^7.1.1",
     "iconv-lite": "^0.4.18",
     "impor": "^0.1.1",

package.json

@@ -1,7 +1,6 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT license.
 
-import * as ccp from "cocopa";
 import * as fs from "fs";
 import * as glob from "glob";
 import * as os from "os";
@@ -23,6 +22,7 @@ import { arduinoChannel } from "../common/outputChannel";
 import { ArduinoWorkspace } from "../common/workspace";
 import { SerialMonitor } from "../serialmonitor/serialMonitor";
 import { UsbDetector } from "../serialmonitor/usbDetector";
+import { makeCompilerParserContext } from "./intellisense";
 import { ProgrammerManager } from "./programmerManager";
 
 /**
@@ -257,7 +257,7 @@ export class ArduinoApp {
         arduinoChannel.show();
 
         let verifyResult: boolean;
-        const compilerParserContext = this.makeCompilerParserContext(dc);
+        const compilerParserContext = makeCompilerParserContext(dc);
 
         try {
             await util.spawn(this._settings.commandPath,
@@ -796,92 +796,6 @@ export class ArduinoApp {
         // return VscodeSettings.getInstance().useArduinoCli;
     }
 
-    /**
-     * Creates a context which is used for compiler command parsing
-     * during building (verify, upload, ...).
-     *
-     * This context makes sure that it can be used in those sections
-     * without having to check whether this feature is en- or disabled
-     * and keeps the calling context more readable.
-     *
-     * @param dc The device context of the caller.
-     */
-    private makeCompilerParserContext(dc: DeviceContext)
-        : { callback: (s: string) => void; conclude: () => void; } {
-
-        const globalDisable = VscodeSettings.getInstance().disableIntelliSenseAutoGen;
-        const project = dc.disableIntelliSenseAutoGen;
-
-        if (project !== "disable" && !globalDisable ||
-            project === "enable") {
-
-            const engines = this.makeCompilerParserEngines(dc);
-            const runner = new ccp.Runner(engines);
-
-            // set up the function to be called after parsing
-            const _conclude = () => {
-                if (!runner.result) {
-                    arduinoChannel.warning("Failed to generate IntelliSense configuration.");
-                    return;
-                }
-                const pPath = path.join(ArduinoWorkspace.rootPath, constants.CPP_CONFIG_FILE);
-                // TODO: check what kind of result we've got: gcc or other architecture:
-                //  and instantiate content accordingly (to be implemented within cocopa)
-                const content = new ccp.CCppPropertiesContentResult(runner.result,
-                                                                    "Arduino",
-                                                                    ccp.CCppPropertiesISMode.Gcc_X64,
-                                                                    ccp.CCppPropertiesCStandard.C11,
-                                                                    // as of 1.8.11 arduino is on C++11
-                                                                    ccp.CCppPropertiesCppStandard.Cpp11);
-                const prop = new ccp.CCppProperties();
-                prop.read(pPath);
-                prop.merge(content, ccp.CCppPropertiesMergeMode.ReplaceSameNames);
-                if (prop.write(pPath)) {
-                    arduinoChannel.info("IntelliSense configuration updated.");
-                } else {
-                    arduinoChannel.info("IntelliSense configuration already up to date.");
-                }
-            };
-            return {
-                callback: runner.callback(),
-                conclude: _conclude,
-            };
-        }
-        return {
-            callback: undefined,
-            conclude: undefined,
-        }
-    };
-
-    /**
-     *
-     * @param dc
-     */
-    private makeCompilerParserEngines(dc: DeviceContext) {
-
-        let sketch = path.basename(dc.sketch);
-        const dotcpp = sketch.endsWith(".ino") ? ".cpp" : "";
-        sketch = `-o\\s+\\S*${ccp.regExEscape(sketch)}${dotcpp}\\.o`;
-
-        const matchPattern = [
-            // make sure we're running g++
-            /(?:^|-)g\+\+\s+/,
-            // make sure we're compiling
-            /\s+-c\s+/,
-            // trigger parser when compiling the main sketch
-            RegExp(sketch),
-        ];
-
-        const dontMatchPattern = [
-            // make sure Arduino's not testing libraries
-            /-o\s+\/dev\/null/,
-        ];
-
-        // setup the parser with its engines
-        const gccParserEngine = new ccp.ParserGcc(matchPattern, dontMatchPattern);
-        return [gccParserEngine];
-    }
-
     private getProgrammerString(): string {
         const selectProgrammer = this.programmerManager.currentProgrammer;
         if (!selectProgrammer) {