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| 1 | namespace IR.Values.Store is | |
| 2 | use TypeTyped = Semantic.Types.Typed | |
| 3 | use SymbolBase = Semantic.Symbols.Symbol | |
| 4 | ||
| 5 | class LOCAL_ARGUMENT: SYMBOL, TypeTyped is | |
| 6 | is_consumable: bool => value.is_consumable | |
| 7 | ||
| 8 | init(symbol: SymbolBase, value: IR.Values.Value) is | |
| 9 | super.init(null, symbol, value) | |
| 10 | si | |
| 11 | ||
| 12 | gen(context: IR.CONTEXT) is | |
| 13 | // Generator-function arguments: the CLR parameter | |
| 14 | // slot doesn't exist inside MoveNext. Store routes | |
| 15 | // through the state-machine frame's field. See the | |
| 16 | // matching Load.LOCAL_ARGUMENT for the rationale. | |
| 17 | if let state_machine_field = IR.Values.state_machine_field_for(symbol) then | |
| 18 | let body = context.current_srm_body_emitter! | |
| 19 | body.ldarg(0) | |
| 20 | gen(value, context) | |
| 21 | body.stfld(context.resolve_field_target(state_machine_field)) | |
| 22 | ||
| 23 | return | |
| 24 | fi | |
| 25 | ||
| 26 | if let packed_local = IR.Values.packed_parameter_local_for(symbol) then | |
| 27 | gen(value, context) | |
| 28 | let body = context.current_srm_body_emitter! | |
| 29 | body.stloc(packed_local) | |
| 30 | ||
| 31 | return | |
| 32 | fi | |
| 33 | ||
| 34 | gen(value, context) | |
| 35 | let body = context.current_srm_body_emitter! | |
| 36 | body.starg(context.resolve_argument_index(symbol)) | |
| 37 | si | |
| 38 | ||
| 39 | to_string() -> string => | |
| 40 | "load:[{type}]({from},\"{symbol.name}\")" | |
| 41 | si | |
| 42 | si |