Change nbsteps() to uint32_t to make it independent from 32/64-bit platform.

3 files changed, 6 insertions, 6 deletions

diff --git a/src/control.cc b/src/control.cc
index 6b10a28..d5f664e 100644
--- a/src/control.cc
+++ b/src/control.cc
@@ -78,7 +78,7 @@ void ControlModule::for_eval(AbstractNode &node, const ModuleInstantiation &inst
 		Context c(ctx);
 		if (it_values.type() == Value::RANGE) {
 			Value::RangeType range = it_values.toRange();
-                        unsigned long steps = range.nbsteps();
+                        uint32_t steps = range.nbsteps();
                         if (steps >= 10000) {
                                 PRINTB("WARNING: Bad range parameter in for statement: too many elements (%lu).", steps);
                         } else {
@@ -229,7 +229,7 @@ AbstractNode *ControlModule::instantiate(const Context* /*ctx*/, const ModuleIns
 			else if (value.type() == Value::RANGE) {
 				AbstractNode* node = new AbstractNode(inst);
 				Value::RangeType range = value.toRange();
-                                unsigned long steps = range.nbsteps();
+                                uint32_t steps = range.nbsteps();
 				if (steps >= 10000) {
 					PRINTB("WARNING: Bad range parameter for children: too many elements (%lu).", steps);
 					return NULL;
diff --git a/src/value.cc b/src/value.cc
index 931c616..5afb650 100644
--- a/src/value.cc
+++ b/src/value.cc
@@ -625,13 +625,13 @@ void Value::RangeType::normalize() {
   }
 }
 
-unsigned long Value::RangeType::nbsteps() const {
+uint32_t Value::RangeType::nbsteps() const {
   if (begin_val == end_val) {
     return 0;
   }
   
   if (step_val == 0) { 
-    return std::numeric_limits<unsigned long>::max();
+    return std::numeric_limits<uint32_t>::max();
   }
 
   double steps;
diff --git a/src/value.h b/src/value.h
index 4671cdc..8197806 100644
--- a/src/value.h
+++ b/src/value.h
@@ -84,8 +84,8 @@ public:
     iterator begin() { return iterator(*this, RANGE_TYPE_BEGIN); }
     iterator end() { return iterator(*this, RANGE_TYPE_END); }
 
-    /// return number of steps, max int value if step is null
-    unsigned long nbsteps() const;
+    /// return number of steps, max uint32_ value if step is 0
+    uint32_t nbsteps() const;
     
     friend class tostring_visitor;
     friend class bracket_visitor;