Finished up the keyword resolution issue and fixed for, while and until. Other tags still need work.

Operand.cpp

@@ -117,7 +117,6 @@ namespace jet {
       if(in.ifNext("<")) {
 	 Operand op(in);
 	 if(isNumber && op.isNumber) {
-	    std::cout << doubleValue << " < " << op.doubleValue << std::endl;
 	    if(doubleValue < op.doubleValue) {
 	       boolean = true;
 	       isNumber = false;
@@ -279,10 +278,8 @@ namespace jet {
 	      throw coreutils::Exception("operand is not a number.");
 	 } else
 	   throw coreutils::Exception("operand is not a number.");	 
-      } else {
-//	 std::cout << ">" << string << std::endl;
+      } else 
 	return;
-      }
            
    }
    

Tag.cpp

@@ -2,7 +2,6 @@
 #include "Exception.h"
 #include "KeywordValue.h"
 #include "Global.h"
-#include "Log.h"
 #include "__mysql.h"
 #include "__sql.h"
 #include "__whilerow.h"
@@ -63,7 +62,6 @@ namespace jet {
 		 trimLines = variables["trimlines"] == "true" ? true: false;
 	      }	      
 	      if(hasContainer) {
-		 coreutils::Log(coreutils::LOG_DEBUG_2) << "has Container: " << hasContainer;
 		 bool hasSplitTag = splitTagName == "" ? false: true;
 		 char *start = in.getCursor();
 		 while(!in.eod()) {              

__for.cpp

@@ -6,19 +6,23 @@ namespace jet {
 
    __for::__for(coreutils::ZString &in, coreutils::MString &parentOut, Global &global, Tag *parent) : Tag(in, parentOut, global, parent) {
       double counter = 0.0f;   
-      double end = 0.0f;
-      double step = 0.0f;
       bool nameDefined = variableDefined("name");
-      if(variableDefined(coreutils::ZString("start"))) {	   
+      if(variableDefined("start")) {
+	 resolveKeyword("start");
 	 counter = variables["start"].asDouble();
+	 variables["start"].reset();
       }
-      if(variableDefined(coreutils::ZString("end"))) {	   
-	 end = variables["end"].asDouble();
-      }
-      if(variableDefined(coreutils::ZString("step"))) {	   
-	 step = variables["step"].asDouble();
-      }
-      for(double ix = counter; ix <= end; ix += step) {
+      if(variableDefined("end")) 
+	resolveKeyword("end");
+      else
+	throw coreutils::Exception("for tag requires end keyword.");
+      if(variableDefined("step")) 
+	resolveKeyword("step");
+      else
+	throw coreutils::Exception("for tag requires step keyword.");
+      for(double ix = counter; ix <= variables["end"].asDouble(); ix += variables["step"].asDouble()) {
+	 variables["end"].reset();
+	 variables["step"].reset();	 
 	 if(nameDefined) 
 	   variables[variables["name"]] = ix;	 
 	 processContainer(container);

__set.cpp

@@ -24,7 +24,7 @@ namespace jet {
       resolveKeyword("name"); 
       
       if(variableDefined("expr")) {
-	 resolveKeyword("eval");
+	 resolveKeyword("expr");
 	 if(!variableDefined("scope") || (variables["scope"] == "global")) 
 	   global.variables[variables["name"]] = Operand(variables["expr"]).string;	 
 	 else if(variables["scope"] == "local")

__until.cpp

@@ -9,24 +9,18 @@ namespace jet {
 
       coreutils::MString result;
       bool booleanResult = false;
+      bool exprMethod = false;
+      coreutils::MString exprSaved;
       
       if(variableDefined("value1")) {
 	 
 	 if(variableDefined("expr"))
-	   throw coreutils::Exception("Either value1 or expr can be specified but not both.");
-	 if(variableDefined("value2")) {
-	      
-	    if(variableDefined("type")) {
-	       
-
-	    }
-	    else
-	      throw coreutils::Exception("type expected if value1 and value2 specified.");
-	 }
-	 else
+	   throw coreutils::Exception("either value1 or expr can be specified but not both.");
+	 if(!variableDefined("value2")) 
 	   throw coreutils::Exception("value2 required if value1 specified.");
 	 if(!variableDefined("type")) 
-	   throw coreutils::Exception("type required for a value1 and value2 comparison.");
+	   throw coreutils::Exception("type expected if value1 and value2 specified.");
+	 
 	 int rc = variables["value1"].compare(variables["value2"]);
 	 if(((variables["type"] == "eq") && (rc == 0)) ||
 	    ((variables["type"] == "ne") && (rc != 0)) ||
@@ -39,17 +33,32 @@ namespace jet {
 	   throw coreutils::Exception("type value must be 'eq','ne','lt','le','gt','ge'.");
       }
       else if(variableDefined("expr")) {
-	 
 	 if(variableDefined("value2"))
 	   throw coreutils::Exception("value2 should not be specified with expr.");
 	 if(variableDefined("type"))
 	   throw coreutils::Exception("type should not be specified with expr.");
-	 booleanResult = Operand(variables["expr"]).boolean;
+	 exprMethod = true;
+	 exprSaved = variables["expr"];
       }
-      
       do {
 	 processContainer(container);
 	 container.reset();
+	 if(exprMethod) {
+	    variables["expr"].reset();
+	    variables["expr"] = exprSaved;
+	    resolveKeyword("expr");
+	    booleanResult = Operand(variables["expr"]).boolean;
+	 } else {
+	    booleanResult = false;
+	    int rc = variables["value1"].compare(variables["value2"]);
+	    if(((variables["type"] == "eq") && (rc == 0)) ||
+	       ((variables["type"] == "ne") && (rc != 0)) ||
+	       ((variables["type"] == "lt") && (rc == -1)) ||
+	       ((variables["type"] == "le") && (rc != 1)) ||
+	       ((variables["type"] == "gt") && (rc == 1)) ||
+	       ((variables["type"] == "ge") && (rc != -1)))
+	      booleanResult = true;  
+	 }	 
       } while(booleanResult);
       
    }

__while.cpp

@@ -10,6 +10,7 @@ namespace jet {
       coreutils::MString result;
       bool booleanResult = false;
       bool exprMethod = false;
+      coreutils::MString exprSaved;
       
       if(variableDefined("value1")) {
 	 
@@ -37,14 +38,17 @@ namespace jet {
 	 if(variableDefined("type"))
 	   throw coreutils::Exception("type should not be specified with expr.");
 	 exprMethod = true;
+	 exprSaved = variables["expr"];
+	 resolveKeyword("expr");
 	 booleanResult = Operand(variables["expr"]).boolean;
       }
-      
       while(booleanResult) {
 	 processContainer(container);
 	 container.reset();
 	 if(exprMethod) {
 	    variables["expr"].reset();
+	    variables["expr"] = exprSaved;
+	    resolveKeyword("expr");
 	    booleanResult = Operand(variables["expr"]).boolean;
 	 } else {
 	    booleanResult = false;

tests/testvar.jet

@@ -12,3 +12,6 @@ $[var$[i$[letterx]]var]
 $[letterx;TOHEX]
 $[var$[i$[letterx]]$[ix]]
 $[var$[i$[letterx]]$[i$[letterx]]]
+$[ix]
+<set name="ix" expr="$[ix]+1" />
+$[ix]

tests/testwhile.jet

@@ -2,8 +2,7 @@
 <jet cgi="false" name1="localname" filterblanklines="true" trimlines="true">
  <set name="ix" value="1" />
  <while expr="$[ix]<10">
-  <set name="check" expr="$[ix]<10" />
-  -->$[check]-$[ix]<--
+  -->$[ix]<--
   <set name="ix" expr="$[ix]+1" />
  </while>
 </jet>