From: Reino Ruusu <reino.ruusu@semantum.fi>
Date: Wed, 20 Mar 2019 10:40:50 +0000 (+0200)
Subject: Make SCL compiler accept "." as a valid relative path in imports.
X-Git-Tag: v1.43.0~136^2~173^2
X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=commitdiff_plain;h=098f08657684792709db2cf231bb63956651255e

Make SCL compiler accept "." as a valid relative path in imports.

gitlab #278

Change-Id: I8f74d26d15545f65400e9ba383fecb34a11be4c5
---

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/module/ModuleUtils.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/module/ModuleUtils.java
index f5ae62ab8..462358f8d 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/module/ModuleUtils.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/module/ModuleUtils.java
@@ -3,28 +3,31 @@ package org.simantics.scl.compiler.module;
 public class ModuleUtils {
     public static String resolveAbsolutePath(String moduleName, String relativeModuleName) throws InvalidModulePathException {
         if (relativeModuleName.startsWith(".")) {
-	    	String originalRelativeModuleName = relativeModuleName;
-	        int p = moduleName.lastIndexOf('/');
-	        String parentPackage = p < 0 ? "" : moduleName.substring(0, p);
-	        while(relativeModuleName.startsWith(".")) {
-	            if(relativeModuleName.startsWith("./")) {
-	                relativeModuleName = relativeModuleName.substring(2);
-	            }
-	            else if(relativeModuleName.startsWith("../")) {
-	                relativeModuleName = relativeModuleName.substring(3);
-	                if(parentPackage.isEmpty()) {
-	                    throw new InvalidModulePathException("Couldn't resolve the relative module name " + originalRelativeModuleName + " when the current module name is " + moduleName + ".");
-	                }
-	                p = parentPackage.lastIndexOf('/');
-	                parentPackage = p < 0 ? "" : parentPackage.substring(0, p);
-	            }
-	            else {
-	                throw new InvalidModulePathException("Couldn't resolve the relative module name " + originalRelativeModuleName + ". It has an invalid syntax.");
-	            }
-	        }
-	        return parentPackage + "/" + relativeModuleName;
+            String originalRelativeModuleName = relativeModuleName;
+            int p = moduleName.lastIndexOf('/');
+            String parentPackage = p < 0 ? "" : moduleName.substring(0, p);
+            while(relativeModuleName.startsWith(".")) {
+                if(relativeModuleName.equals(".")) {
+                    return parentPackage;
+                }
+                else if(relativeModuleName.startsWith("./")) {
+                    relativeModuleName = relativeModuleName.substring(2);
+                }
+                else if(relativeModuleName.startsWith("../")) {
+                    relativeModuleName = relativeModuleName.substring(3);
+                    if(parentPackage.isEmpty()) {
+                        throw new InvalidModulePathException("Couldn't resolve the relative module name " + originalRelativeModuleName + " when the current module name is " + moduleName + ".");
+                    }
+                    p = parentPackage.lastIndexOf('/');
+                    parentPackage = p < 0 ? "" : parentPackage.substring(0, p);
+                }
+                else {
+                    throw new InvalidModulePathException("Couldn't resolve the relative module name " + originalRelativeModuleName + ". It has an invalid syntax.");
+                }
+            }
+            return parentPackage + "/" + relativeModuleName;
         } else {
-        	return relativeModuleName;
+            return relativeModuleName;
         }
     }
 }