Add simple comment handler for inserting * and completion fix

This fixes the missing completion for file-global functions. Additionally,
this version includes a simple enter handler that inserts * automatically
in multi-line comments.

Author: halirutan

CHANGELOG.md

@@ -5,14 +5,14 @@
 - Better rendering for "Go to Declaration" targets
 - Inspection for using the same variable in the e.g. Module definition list several times
 - Quick fix for adding usages and other messages
-- Keeping a leading * when pressing enter inside comments
 - Rework of creating project templates and modules
 - Update to Mathematica version 11.2
 - Quick fix for pushing a variable inside the Module definition list
 - Completion for file names inside strings
 
 ## Version 3.0
 
+- Keeping a leading * when pressing enter inside comments
 - Quick Documentation lookup for own functions. This will show the usage message of a function if available.
 - Performance improvement through caching
 - Support for Libraries. Libraries are basically a package folder with Mathematica source code. This code is indexed and

build.gradle

@@ -75,7 +75,7 @@ task wrapper(type: Wrapper) {
 // Information  about the plugin
 
 // Plugin version number
-version '3.0pre4'
+version '3.0pre5'
 
 intellij {
 //    version = '2017.2.5'

src/de/halirutan/mathematica/codeinsight/completion/providers/FileSymbolCompletion.java

@@ -38,6 +38,7 @@
 import com.intellij.util.containers.hash.HashSet;
 import de.halirutan.mathematica.codeinsight.completion.util.LocalDefinitionCompletionProvider;
 import de.halirutan.mathematica.lang.psi.api.Symbol;
+import de.halirutan.mathematica.lang.resolve.MathematicaGlobalResolveCache;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.List;
@@ -82,6 +83,18 @@ protected void addCompletions(@NotNull CompletionParameters parameters, Processi
             LookupElementBuilder.create(currentSymbol).bold().withItemTextForeground(JBColor.GREEN),
             LOCAL_VARIABLE_PRIORITY));
       }
+
+      final MathematicaGlobalResolveCache cache =
+          MathematicaGlobalResolveCache.getInstance(callingSymbol.getProject());
+      cache.getCachedFileSymbolResolves(parameters.getOriginalFile())
+           .forEach(symbolResolveResult -> {
+             if (symbolResolveResult.getElement() != null) {
+               result.addElement(PrioritizedLookupElement.withPriority(
+                   LookupElementBuilder.create(symbolResolveResult.getElement()).bold(),
+                   GLOBAL_VARIABLE_PRIORITY));
+             }
+           });
+
     } else {
       final Set<String> allSymbols = new HashSet<>();
       PsiRecursiveElementVisitor visitor = new PsiRecursiveElementVisitor() {

src/de/halirutan/mathematica/codeinsight/highlighting/annotators/SymbolAnnotator.kt

@@ -43,6 +43,7 @@ class SymbolAnnotator : Annotator {
   /** Annotates a [symbol] by checking its localization */
   override fun annotate(symbol: PsiElement, holder: AnnotationHolder) {
     if (symbol is Symbol) {
+      symbol.resolve()
       val scope = symbol.localizationConstruct
       val scopeType = scope.type
       if (LocalizationConstruct.MScope.NULL_SCOPE == scope) {