X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Finternal%2Fparsing%2Fparser%2FSCLPostLexer.java;h=9cc1ff27b16a288afb11f138b9d8755a84f642d0;hp=3d3b7b2f512033d90e13119b8edbfa8960cbaafd;hb=c26409b1caf2f1e560d37c5befd11b442399c3fe;hpb=4bf8562ab7cbb3747f9c5844a07469291d43e905

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/internal/parsing/parser/SCLPostLexer.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/internal/parsing/parser/SCLPostLexer.java
index 3d3b7b2f5..9cc1ff27b 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/internal/parsing/parser/SCLPostLexer.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/internal/parsing/parser/SCLPostLexer.java
@@ -37,6 +37,7 @@ public class SCLPostLexer {
         NO_SEMICOLON_BEFORE.add(SCLTerminals.EOF);
         NO_SEMICOLON_BEFORE.add(SCLTerminals.SYMBOL);
         NO_SEMICOLON_BEFORE.add(SCLTerminals.THEN);
+        NO_SEMICOLON_BEFORE.add(SCLTerminals.ELSE);
         NO_SEMICOLON_BEFORE.add(SCLTerminals.IN);
         NO_SEMICOLON_BEFORE.add(SCLTerminals.RBRACE);
         NO_SEMICOLON_BEFORE.add(SCLTerminals.RBRACKET);
@@ -56,6 +57,7 @@ public class SCLPostLexer {
     int lineStart = 0;
     boolean firstTokenOfLine = true;
     private SCLParserOptions options;
+    private boolean isFirstToken = true;
             
     {
         indentations.add(0);
@@ -145,11 +147,18 @@ public class SCLPostLexer {
                         int loc = Locations.endOf(prevToken.location);
                         push(new Token(SCLTerminals.RBRACE, loc, loc, "implicit }"));
                     }
-                    if(indentations.get(indentations.size()-1) == level && symbolId != SCLTerminals.ELSE)
+                    if(indentations.get(indentations.size()-1) == level)
                         push(new Token(SCLTerminals.SEMICOLON, symbolStart, symbolStart, "implicit ;"));
                 }
             }
             firstTokenOfLine = false;
+            if(isFirstToken) {
+                isFirstToken = false;
+                if(symbol.id == SCLTerminals.ID && symbol.text.equals("module") && options != null && options.isModule) {
+                    push(new Token(SCLTerminals.MODULE, symbol.location, symbol.text));
+                    return;
+                }
+            }
         }
         
         switch(symbolId) {
@@ -165,8 +174,8 @@ public class SCLPostLexer {
             return;
         case SCLTerminals.THEN:
             /*for(int tt : indentationTokens.toArray())
-                System.out.print(SCLParser.TERMINAL_NAMES[tt] + " ");
-            System.out.println();*/
+                    System.out.print(SCLParser.TERMINAL_NAMES[tt] + " ");
+                System.out.println();*/
             if(prevTokenId == SCLTerminals.COMMA) {
                 // for list comprehension syntax
                 push(symbol);
@@ -175,7 +184,7 @@ public class SCLPostLexer {
         case SCLTerminals.RBRACE:
         case SCLTerminals.RPAREN:
         case SCLTerminals.RBRACKET:
-        //case SCLTerminals.ELSE:
+        case SCLTerminals.ELSE:
         case SCLTerminals.IN:
             int removedToken = SCLTerminals.EOF;
             while(!indentations.isEmpty()) {
@@ -188,11 +197,15 @@ public class SCLPostLexer {
             }
             if(indentations.isEmpty())
                 throw error(symbolStart, symbolEnd, "No corresponding opening parenthesis for '" + symbol.text + "'.");
-            if(symbolId == SCLTerminals.THEN && removedToken == SCLTerminals.WHEN)
-                curToken = symbol = new Token(SCLTerminals.THEN_AFTER_WHEN, symbol.location, symbol.text);
+            if(symbolId == SCLTerminals.THEN) {
+                if(removedToken == SCLTerminals.WHEN)
+                    curToken = symbol = new Token(SCLTerminals.THEN_AFTER_WHEN, symbol.location, symbol.text);
+                else {
+                    indentations.add(-1);
+                    indentationTokens.add(SCLTerminals.THEN);
+                }
+            }   
             push(symbol);
-            //if(symbolId == SCLTerminals.THEN)
-            //    indentations.add(-1);
             return;
         case SCLTerminals.EOF:
             while(indentations.size() > 1 && indentations.get(indentations.size()-1) >= 0) {