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Fields in closures.

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Bob Nystrom
2013-12-23 11:17:40 -08:00
parent c0169896e6
commit 9235a7e38f
7 changed files with 128 additions and 23 deletions
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src/wren_vm.h
+14 -2
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@@ -36,10 +36,22 @@ typedef enum
// Stores the top of stack in global slot [arg]. Does not pop it.
CODE_STORE_GLOBAL,
// Pushes the value of the field in slot [arg] for the current receiver.
// Pushes the value of the field in slot [arg] of the receiver of the current
// function. This is used for regular field accesses on "this" directly in
// methods. This instruction is faster than the more general CODE_LOAD_FIELD
// instruction.
CODE_LOAD_FIELD_THIS,
// Stores the top of the stack in field slot [arg] in the receiver of the
// current value. Does not pop the value. This instruction is faster than the
// more general CODE_LOAD_FIELD instruction.
CODE_STORE_FIELD_THIS,
// Pops an instance and pushes the value of the field in slot [arg] of it.
CODE_LOAD_FIELD,
// Stores the top of stack in field slot [arg] in the current receiver.
// Pops an instance and stores the subsequent top of stack in field slot
// [arg] in it. Does not pop the value.
CODE_STORE_FIELD,
// Push a copy of the top of stack.