Rewrote the compiler completion engine to support all target types.

Author: EricBishton

common/src/com/intellij/plugins/haxe/compilation/HaxeCompilerError.java

@@ -67,6 +67,18 @@ public int getColumn() {
     return column;
   }
 
+  public boolean isInformationalMessage() {
+    return CompilerMessageCategory.INFORMATION.equals(category);
+  }
+
+  public boolean isErrorMessage() {
+    return CompilerMessageCategory.ERROR.equals(category);
+  }
+
+  public boolean isWarningMessage() {
+    return CompilerMessageCategory.WARNING.equals(category);
+  }
+
   @Nullable
   public static HaxeCompilerError create(@NotNull String rootPath, final String message) {
     return create(rootPath, message, true);
@@ -116,7 +128,7 @@ else if ((m = pBareError.matcher(message)).matches()) {
         // match the pattern.
         else if ((m = pGenericError.matcher(message)).matches()) {
           String error = m.group(1).trim();
-          if (isInformationalMessage(error)) {
+          if (matchesInformationalPattern(error)) {
             return new HaxeCompilerError(CompilerMessageCategory.INFORMATION,
                                          message.trim(), "", -1, -1);
           }
@@ -188,7 +200,7 @@ private static String buildGenericErrorMessage(String error, String reason) {
       return msg.toString();
     }
 
-    private static boolean isInformationalMessage(String message) {
+    private static boolean matchesInformationalPattern(String message) {
       Boolean isStatusMessage = pGeneratingStatusMessage.matcher(message).matches();
       Boolean isInfoMessages =  mInformationalMessages.contains(message);
       Boolean isCompilingStatusMessage = pCompilingStatusMessage.matcher(message).matches();

src/META-INF/plugin.xml

@@ -37,6 +37,10 @@
       <p>Documentation: http://github.com/HaxeFoundation/intellij-haxe/README.md.</p>
       <p>Support: http://github.com/HaxeFoundation/intellij-haxe/issues.</p>
       <p/>
+      <p>Unreleased:</p>
+      <ul>
+        <li>Reworked code completion using the compiler.</li>
+      </ul>
       <p>0.10.1.1: (community release)</p)
       <ul>
         <li>Update compatibility for 2016.3.2</li>
@@ -690,11 +694,14 @@
     <completion.contributor language="Haxe" implementationClass="com.intellij.plugins.haxe.ide.HaxeClassNameCompletionContributor"/>
     <completion.contributor language="Haxe" implementationClass="com.intellij.plugins.haxe.ide.HaxeSmartCompletionContributor"/>
     <completion.contributor language="Haxe" implementationClass="com.intellij.plugins.haxe.ide.HaxeMetaTagsCompletionContributor"/>
-    <completion.contributor language="Haxe" order="LAST" implementationClass="com.intellij.plugins.haxe.ide.HaxeCompilerCompletionContributor"/>
     <completion.contributor language="HXML" implementationClass="com.intellij.plugins.haxe.ide.HXMLCompilerArgumentsCompletionContributor"/>
     <completion.contributor language="HXML" implementationClass="com.intellij.plugins.haxe.ide.HXMLHaxelibCompletionContributor"/>
     <completion.contributor language="HXML" implementationClass="com.intellij.plugins.haxe.ide.HXMLDefineCompletionContributor"/>
     <completion.contributor language="XML" implementationClass="com.intellij.plugins.haxe.ide.XmlHaxelibCompletionContributor"/>
+    <!-- Keep the compiler contributor last because it is slow compared to the internal stuff.
+         Don't use order="LAST" because that puts it after the default contributor, which puts up the "No Suggestions"
+         box, and we want compiler error messages to be displayed instead. -->
+    <completion.contributor language="Haxe" implementationClass="com.intellij.plugins.haxe.ide.HaxeCompilerCompletionContributor"/>
 
     <configurationType implementation="com.intellij.plugins.haxe.runner.HaxeRunConfigurationType"/>