# HG changeset patch
# User Doug Simon <doug.simon@oracle.com>
# Date 1377007766 -7200
# Node ID 7e297d001c30381fc73870ee8319431ef6f07631
# Parent  0fbc1e418c88c57f9f2f4f8313d07bb41a7beb83
option annotation processor ensures that a non-empty help message starts with a capital letter

diff -r 0fbc1e418c88 -r 7e297d001c30 graal/com.oracle.graal.options/src/com/oracle/graal/options/OptionProcessor.java
--- a/graal/com.oracle.graal.options/src/com/oracle/graal/options/OptionProcessor.java	Tue Aug 20 15:33:39 2013 +0200
+++ b/graal/com.oracle.graal.options/src/com/oracle/graal/options/OptionProcessor.java	Tue Aug 20 16:09:26 2013 +0200
@@ -87,6 +87,15 @@
             return;
         }
 
+        String help = annotation.help();
+        if (help.length() != 0) {
+            char firstChar = help.charAt(0);
+            if (!Character.isUpperCase(firstChar)) {
+                processingEnv.getMessager().printMessage(Kind.ERROR, "Option help text must start with upper case letter", element);
+                return;
+            }
+        }
+
         String optionName = annotation.name();
         if (optionName.equals("")) {
             optionName = fieldName;
@@ -118,7 +127,7 @@
             enclosing = enclosing.getEnclosingElement();
         }
 
-        info.options.add(new OptionInfo(optionName, annotation.help(), optionType, declaringClass, field));
+        info.options.add(new OptionInfo(optionName, help, optionType, declaringClass, field));
     }
 
     private void createFiles(OptionsInfo info) {