[Rubyeclipse-commit] SF.net SVN: rubyeclipse: [2006] trunk/org.rubypeople.rdt.core/src/org/ rubypeople/rdt/internal/core/parser/warnings/RubyLintVisitor.java

[<caw...@us...>]

Revision: 2006
          http://svn.sourceforge.net/rubyeclipse/?rev=2006&view=rev
Author:   cawilliams
Date:     2007-02-22 12:46:57 -0800 (Thu, 22 Feb 2007)

Log Message:
-----------
chnage the infrastructure for generating errors/warnings. Much easier to add a new type of AST code analyzer now...

Added Paths:
-----------
    trunk/org.rubypeople.rdt.core/src/org/rubypeople/rdt/internal/core/parser/warnings/RubyLintVisitor.java

Added: trunk/org.rubypeople.rdt.core/src/org/rubypeople/rdt/internal/core/parser/warnings/RubyLintVisitor.java
===================================================================
--- trunk/org.rubypeople.rdt.core/src/org/rubypeople/rdt/internal/core/parser/warnings/RubyLintVisitor.java	                        (rev 0)
+++ trunk/org.rubypeople.rdt.core/src/org/rubypeople/rdt/internal/core/parser/warnings/RubyLintVisitor.java	2007-02-22 20:46:57 UTC (rev 2006)
@@ -0,0 +1,51 @@
+package org.rubypeople.rdt.internal.core.parser.warnings;
+
+import org.jruby.ast.Node;
+import org.jruby.ast.visitor.AbstractVisitor;
+import org.jruby.evaluator.Instruction;
+import org.jruby.lexer.yacc.ISourcePosition;
+import org.rubypeople.rdt.core.IProblemRequestor;
+import org.rubypeople.rdt.core.RubyCore;
+import org.rubypeople.rdt.core.parser.IProblem;
+import org.rubypeople.rdt.internal.core.parser.Error;
+import org.rubypeople.rdt.internal.core.parser.NodeUtil;
+import org.rubypeople.rdt.internal.core.parser.Warning;
+
+public abstract class RubyLintVisitor extends AbstractVisitor {
+
+	private IProblemRequestor problemRequestor;
+	private String contents;
+
+	public RubyLintVisitor(String contents, IProblemRequestor problemRequestor) {
+		this.problemRequestor = problemRequestor;
+		this.contents = contents;
+	}
+	
+	protected String getSource(Node node) {
+		return NodeUtil.getSource(contents, node);
+	}
+
+	protected void createProblem(ISourcePosition position, String message) {
+		String value = RubyCore.getOption(getOptionKey());
+		if (value != null && value.equals(RubyCore.IGNORE))
+			return;
+		IProblem problem;
+		if (value != null && value.equals(RubyCore.ERROR))
+			problem = new Error(position, message);
+		else
+		  problem = new Warning(position, message);
+		problemRequestor.acceptProblem(problem);
+	}
+	
+	@Override
+	protected Instruction visitNode(Node iVisited) {
+		return null;
+	}
+
+	/**
+	 * The key used to store the error/warning severity option.
+	 * @return a String key
+	 */
+	abstract protected String getOptionKey();
+
+}


Property changes on: trunk/org.rubypeople.rdt.core/src/org/rubypeople/rdt/internal/core/parser/warnings/RubyLintVisitor.java
___________________________________________________________________
Name: svn:keywords
   + Author Date Id Revision
Name: svn:eol-style
   + native


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