Changed stack.pointer->stack.ptr

1 files changed, 13 insertions, 13 deletions

diff --git a/src/main.c b/src/main.c
index 3abc801..09677b4 100644
--- a/src/main.c
+++ b/src/main.c
@@ -45,21 +45,21 @@ typedef struct
   struct Stack
   {
     byte data[VM_STACK_MAX];
-    word pointer;
+    word ptr;
   } stack;
 } vm_t;
 
 void vm_push_byte(vm_t *vm, data_t b)
 {
-  if (vm->stack.pointer >= VM_STACK_MAX)
+  if (vm->stack.ptr >= VM_STACK_MAX)
     // TODO: Error STACK_OVERFLOW
     return;
-  vm->stack.data[vm->stack.pointer++] = b.as_byte;
+  vm->stack.data[vm->stack.ptr++] = b.as_byte;
 }
 
 void vm_push_word(vm_t *vm, data_t w)
 {
-  if (vm->stack.pointer + WORD_SIZE >= VM_STACK_MAX)
+  if (vm->stack.ptr + WORD_SIZE >= VM_STACK_MAX)
     // TODO: Error STACK_OVERFLOW
     return;
   // By default store in big endian
@@ -74,26 +74,26 @@ void vm_push_word(vm_t *vm, data_t w)
 
 void vm_push_float(vm_t *vm, data_t f)
 {
-  if (vm->stack.pointer + FLOAT_SIZE >= VM_STACK_MAX)
+  if (vm->stack.ptr + FLOAT_SIZE >= VM_STACK_MAX)
     // TODO: Error STACK_OVERFLOW
     return;
   // TODO: Make this machine independent (encode IEEE754 floats
   // yourself?)
-  memcpy(vm->stack.data + vm->stack.pointer, &f.as_float, FLOAT_SIZE);
-  vm->stack.pointer += FLOAT_SIZE;
+  memcpy(vm->stack.data + vm->stack.ptr, &f.as_float, FLOAT_SIZE);
+  vm->stack.ptr += FLOAT_SIZE;
 }
 
 byte vm_pop_byte(vm_t *vm)
 {
-  if (vm->stack.pointer == 0)
+  if (vm->stack.ptr == 0)
     // TODO: Error STACK_UNDERFLOW
     return 0;
-  return vm->stack.data[--vm->stack.pointer];
+  return vm->stack.data[--vm->stack.ptr];
 }
 
 word vm_pop_word(vm_t *vm)
 {
-  if (vm->stack.pointer < WORD_SIZE)
+  if (vm->stack.ptr < WORD_SIZE)
     // TODO: Error STACK_UNDERFLOW
     return 0;
   word w = 0;
@@ -108,14 +108,14 @@ word vm_pop_word(vm_t *vm)
 
 f64 vm_pop_float(vm_t *vm)
 {
-  if (vm->stack.pointer < FLOAT_SIZE)
+  if (vm->stack.ptr < FLOAT_SIZE)
     // TODO: Error STACK_UNDERFLOW
     return 0;
   f64 f = 0;
   // TODO: Make this machine independent (encode IEEE754 floats
   // yourself?)
-  memcpy(&f, vm->stack.data + vm->stack.pointer - FLOAT_SIZE, FLOAT_SIZE);
-  vm->stack.pointer -= FLOAT_SIZE;
+  memcpy(&f, vm->stack.data + vm->stack.ptr - FLOAT_SIZE, FLOAT_SIZE);
+  vm->stack.ptr -= FLOAT_SIZE;
   return f;
 }