Replaced mul with times in initializers

src/pins25/common/Token.java

@@ -69,6 +69,10 @@ public record Token(Report.Location location, Symbol symbol, String lexeme) impl
          * Kljucna beseda {@code in}.
          */
         IN,
+        /**
+         * Kljucna beseda {@code times}.
+         */
+        TIMES,
         /**
          * Kljucna beseda {@code end}.
          */

src/pins25/phase/LexAn.java

@@ -319,6 +319,7 @@ public class LexAn implements AutoCloseable {
             case "let" -> Token.Symbol.LET;
             case "in" -> Token.Symbol.IN;
             case "end" -> Token.Symbol.END;
+            case "times" -> Token.Symbol.TIMES;
             default -> null;
         };
     }

src/pins25/phase/SynAn.java

@@ -5,7 +5,6 @@ import pins25.common.*;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
-import java.util.Objects;
 
 /**
  * Sintaksni analizator.
@@ -361,9 +360,9 @@ public class SynAn implements AutoCloseable {
 
     private AST.AtomExpr parseIntegerConstantMultiplier() {
         Token token = lexAn.peekToken();
-        if (token.symbol() == Token.Symbol.MUL) {
-            // intconstmult -> MUL const
-            check(Token.Symbol.MUL);
+        if (token.symbol() == Token.Symbol.TIMES) {
+            // intconstmult -> TIMES const
+            check(Token.Symbol.TIMES);
             return parseConstant();
         }
         // intconstmult -> ε
@@ -467,7 +466,7 @@ public class SynAn implements AutoCloseable {
         checkExpression();
 
         // cmpexpr -> addexpr restcmp
-        AST.Expr left = parseSubstractionExpression();
+        AST.Expr left = parseAdditionExpression();
         return parseRestComparisons(left);
     }
 
@@ -477,7 +476,7 @@ public class SynAn implements AutoCloseable {
             case EQU: {
                 // restcmp -> EQU addexpr
                 check(Token.Symbol.EQU);
-                AST.Expr right = parseSubstractionExpression();
+                AST.Expr right = parseAdditionExpression();
                 AST.BinExpr binExpr = new AST.BinExpr(AST.BinExpr.Oper.EQU, left, right);
                 attrLoc.put(binExpr, new Report.Location(attrLoc.get(left), attrLoc.get(right)));
                 return binExpr;
@@ -485,7 +484,7 @@ public class SynAn implements AutoCloseable {
             case NEQ: {
                 // restcmp -> NEQ addexpr
                 check(Token.Symbol.NEQ);
-                AST.Expr right = parseSubstractionExpression();
+                AST.Expr right = parseAdditionExpression();
                 AST.BinExpr binExpr = new AST.BinExpr(AST.BinExpr.Oper.NEQ, left, right);
                 attrLoc.put(binExpr, new Report.Location(attrLoc.get(left), attrLoc.get(right)));
                 return binExpr;
@@ -493,7 +492,7 @@ public class SynAn implements AutoCloseable {
             case LTH: {
                 // restcmp -> LTH addexpr
                 check(Token.Symbol.LTH);
-                AST.Expr right = parseSubstractionExpression();
+                AST.Expr right = parseAdditionExpression();
                 AST.BinExpr binExpr = new AST.BinExpr(AST.BinExpr.Oper.LTH, left, right);
                 attrLoc.put(binExpr, new Report.Location(attrLoc.get(left), attrLoc.get(right)));
                 return binExpr;
@@ -501,7 +500,7 @@ public class SynAn implements AutoCloseable {
             case GTH: {
                 // restcmp -> GTH addexpr
                 check(Token.Symbol.GTH);
-                AST.Expr right = parseSubstractionExpression();
+                AST.Expr right = parseAdditionExpression();
                 AST.BinExpr binExpr = new AST.BinExpr(AST.BinExpr.Oper.GTH, left, right);
                 attrLoc.put(binExpr, new Report.Location(attrLoc.get(left), attrLoc.get(right)));
                 return binExpr;
@@ -509,7 +508,7 @@ public class SynAn implements AutoCloseable {
             case LEQ: {
                 // restcmp -> LEQ addexpr
                 check(Token.Symbol.LEQ);
-                AST.Expr right = parseSubstractionExpression();
+                AST.Expr right = parseAdditionExpression();
                 AST.BinExpr binExpr = new AST.BinExpr(AST.BinExpr.Oper.LEQ, left, right);
                 attrLoc.put(binExpr, new Report.Location(attrLoc.get(left), attrLoc.get(right)));
                 return binExpr;
@@ -517,7 +516,7 @@ public class SynAn implements AutoCloseable {
             case GEQ: {
                 // restcmp -> GEQ addexpr
                 check(Token.Symbol.GEQ);
-                AST.Expr right = parseSubstractionExpression();
+                AST.Expr right = parseAdditionExpression();
                 AST.BinExpr binExpr = new AST.BinExpr(AST.BinExpr.Oper.GEQ, left, right);
                 attrLoc.put(binExpr, new Report.Location(attrLoc.get(left), attrLoc.get(right)));
                 return binExpr;
@@ -529,27 +528,38 @@ public class SynAn implements AutoCloseable {
         }
     }
 
-
-    private AST.Expr parseSubstractionExpression() {
+    private AST.Expr parseAdditionExpression() {
         checkExpression();
 
-        // subexpr -> multexpr restsub
+        // addexpr -> multexpr restadd
         AST.Expr left = parseMultiplicationExpression();
-        return parseRestSubtractionExpressions(left);
+        return parseRestAdditionExpressions(left);
     }
 
-    private AST.Expr parseRestSubtractionExpressions(AST.Expr left) {
+    private AST.Expr parseRestAdditionExpressions(AST.Expr left) {
         Token token = lexAn.peekToken();
-        if (Objects.requireNonNull(token.symbol()) == Token.Symbol.SUB) {
-            // restsub -> SUB multexpr restsub
-            check(Token.Symbol.SUB);
-            AST.Expr right = parseMultiplicationExpression();
-            AST.Expr binExpr = new AST.BinExpr(AST.BinExpr.Oper.SUB, left, right);
-            attrLoc.put(binExpr, new Report.Location(attrLoc.get(left), attrLoc.get(right)));
-            return parseRestSubtractionExpressions(binExpr);
+        switch (token.symbol()) {
+            case ADD: {
+                // restadd -> ADD multexpr restadd
+                check(Token.Symbol.ADD);
+                AST.Expr right = parseMultiplicationExpression();
+                AST.Expr binExpr = new AST.BinExpr(AST.BinExpr.Oper.ADD, left, right);
+                attrLoc.put(binExpr, new Report.Location(attrLoc.get(left), attrLoc.get(right)));
+                return parseRestAdditionExpressions(binExpr);
+            }
+            case SUB: {
+                // restadd -> SUB multexpr restadd
+                check(Token.Symbol.SUB);
+                AST.Expr right = parseMultiplicationExpression();
+                AST.Expr binExpr = new AST.BinExpr(AST.BinExpr.Oper.SUB, left, right);
+                attrLoc.put(binExpr, new Report.Location(attrLoc.get(left), attrLoc.get(right)));
+                return parseRestAdditionExpressions(binExpr);
+            }
+
+            default:
+                // restadd -> ε
+                return left;
         }
-        // restsub -> ε
-        return left;
     }
 
     private AST.Expr parseMultiplicationExpression() {
@@ -564,25 +574,25 @@ public class SynAn implements AutoCloseable {
         Token token = lexAn.peekToken();
         switch (token.symbol()) {
             case MUL: {
-                // restmult -> MUL addexpr restmult
+                // restmult -> MUL prefixexpr restmult
                 check(Token.Symbol.MUL);
-                AST.Expr right = parseAdditionExpression();
+                AST.Expr right = parsePrefixExpression();
                 AST.Expr binExpr = new AST.BinExpr(AST.BinExpr.Oper.MUL, left, right);
                 attrLoc.put(binExpr, new Report.Location(attrLoc.get(left), attrLoc.get(right)));
                 return parseRestMultiplicationExpressions(binExpr);
             }
             case DIV: {
-                // restmult -> DIV addexpr restmult
+                // restmult -> DIV prefixexpr restmult
                 check(Token.Symbol.DIV);
-                AST.Expr right = parseAdditionExpression();
+                AST.Expr right = parsePrefixExpression();
                 AST.Expr binExpr = new AST.BinExpr(AST.BinExpr.Oper.DIV, left, right);
                 attrLoc.put(binExpr, new Report.Location(attrLoc.get(left), attrLoc.get(right)));
                 return parseRestMultiplicationExpressions(binExpr);
             }
             case MOD: {
-                // restmult -> MOD addexpr restmult
+                // restmult -> MOD prefixexpr restmult
                 check(Token.Symbol.MOD);
-                AST.Expr right = parseAdditionExpression();
+                AST.Expr right = parsePrefixExpression();
                 AST.Expr binExpr = new AST.BinExpr(AST.BinExpr.Oper.MOD, left, right);
                 attrLoc.put(binExpr, new Report.Location(attrLoc.get(left), attrLoc.get(right)));
                 return parseRestMultiplicationExpressions(binExpr);
@@ -594,28 +604,6 @@ public class SynAn implements AutoCloseable {
         }
     }
 
-    private AST.Expr parseAdditionExpression() {
-        checkExpression();
-
-        // addexpr -> prefexpr restadd
-        AST.Expr left = parsePrefixExpression();
-        return parseRestAdditionExpressions(left);
-    }
-
-    private AST.Expr parseRestAdditionExpressions(AST.Expr left) {
-        Token token = lexAn.peekToken();
-        if (Objects.requireNonNull(token.symbol()) == Token.Symbol.ADD) {
-            // restadd -> ADD multexpr restadd
-            check(Token.Symbol.ADD);
-            AST.Expr right = parsePrefixExpression();
-            AST.Expr binExpr = new AST.BinExpr(AST.BinExpr.Oper.ADD, left, right);
-            attrLoc.put(binExpr, new Report.Location(attrLoc.get(left), attrLoc.get(right)));
-            return parseRestAdditionExpressions(binExpr);
-        }
-        // restadd -> ε
-        return left;
-    }
-
     private AST.Expr parsePrefixExpression() {
         checkExpression();