mirror of
https://github.com/LadybirdBrowser/ladybird
synced 2026-05-03 21:12:08 +02:00
4724b08a26
Previously, the function only handled a single level of member access, producing strings like "<object>.isWall" for chained expressions like "graphSet[j][k].isWall". Now it recurses through nested member expressions, identifiers, string/numeric literals, and `this`.
82 lines
3.9 KiB
Plaintext
82 lines
3.9 KiB
Plaintext
JS bytecode executable ""
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[ 0] 0: GetLexicalEnvironment dst:reg4
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[ 8] GetGlobal dst:reg6, identifier:console
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[ 18] GetById dst:reg7, base:reg6, property:log, base_identifier:console
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[ 30] GetGlobal dst:reg9, identifier:closureOverBlockScope
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[ 40] Call dst:reg8, callee:reg9, this_value:Undefined, closureOverBlockScope
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[ 60] Call dst:reg5, callee:reg7, this_value:reg6, console.log, arguments:[reg8]
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[ 88] GetGlobal dst:reg6, identifier:console
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[ 98] GetById dst:reg8, base:reg6, property:log, base_identifier:console
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[ b0] GetGlobal dst:reg10, identifier:breakThroughBlockScopes
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[ c0] Call dst:reg9, callee:reg10, this_value:Undefined, breakThroughBlockScopes
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[ e0] Call dst:reg7, callee:reg8, this_value:reg6, console.log, arguments:[reg9]
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[ 108] End value:reg7
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JS bytecode executable "closureOverBlockScope"
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[ 0] 0: GetLexicalEnvironment dst:reg4
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[ 8] NewArray dst:fns~0
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[ 18] CreateLexicalEnvironment dst:reg5, parent:reg4, capacity:0
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[ 28] CreateMutableBinding environment:reg5, identifier:x, can_be_deleted:false
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[ 38] InitializeLexicalBinding identifier:x, src:Int32(1)
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[ 50] GetById dst:reg7, base:fns~0, property:push, base_identifier:fns
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[ 68] Mov dst:reg8, src:fns~0
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[ 78] NewFunction dst:reg9, shared_function_data_index:0
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[ 90] Call dst:reg6, callee:reg7, this_value:reg8, fns.push, arguments:[reg9]
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[ b8] SetLexicalEnvironment environment:reg4
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[ c0] CreateLexicalEnvironment dst:reg5, parent:reg4, capacity:0
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[ d0] CreateMutableBinding environment:reg5, identifier:y, can_be_deleted:false
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[ e0] InitializeLexicalBinding identifier:y, src:Int32(2)
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[ f8] GetById dst:reg7, base:fns~0, property:push, base_identifier:fns
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[ 110] Mov dst:reg8, src:fns~0
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[ 120] NewFunction dst:reg9, shared_function_data_index:1
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[ 138] Call dst:reg6, callee:reg7, this_value:reg8, fns.push, arguments:[reg9]
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[ 160] SetLexicalEnvironment environment:reg4
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[ 168] GetByValue dst:reg6, base:fns~0, property:Int32(0)
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[ 180] Mov dst:reg7, src:fns~0
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[ 190] Call dst:reg5, callee:reg6, this_value:reg7, fns[0]
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[ 1b0] GetByValue dst:reg7, base:fns~0, property:Int32(1)
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[ 1c8] Mov dst:reg8, src:fns~0
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[ 1d8] Call dst:reg6, callee:reg7, this_value:reg8, fns[1]
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[ 1f8] Add dst:reg7, lhs:reg5, rhs:reg6
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[ 208] Return value:reg7
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JS bytecode executable ""
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[ 0] 0: GetLexicalEnvironment dst:reg4
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[ 8] GetBinding dst:reg5, identifier:x
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[ 20] Return value:reg5
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JS bytecode executable ""
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[ 0] 0: GetLexicalEnvironment dst:reg4
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[ 8] GetBinding dst:reg5, identifier:y
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[ 20] Return value:reg5
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JS bytecode executable "breakThroughBlockScopes"
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[ 0] 0: GetLexicalEnvironment dst:reg4
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[ 8] Mov dst:result~2, src:Undefined
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[ 18] Mov dst:i~1, src:Int32(0)
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[ 28] Jump target:@c0
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[ 30] 1: CreateLexicalEnvironment dst:reg5, parent:reg4, capacity:0
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[ 40] CreateMutableBinding environment:reg5, identifier:x, can_be_deleted:false
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[ 50] InitializeLexicalBinding identifier:x, src:i~1
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[ 68] NewFunction dst:f~0, shared_function_data_index:0, lhs_name:f
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[ 80] GetBinding dst:reg6, identifier:x
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[ 98] JumpGreaterThan lhs:reg6, rhs:Int32(1), true_target:@110, false_target:@130
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[ b0] 2: PostfixIncrement dst:reg5, src:i~1
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[ c0] 3: JumpLessThan lhs:i~1, rhs:Int32(3), true_target:@30, false_target:@d8
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[ d8] 4: Mov dst:reg7, src:result~2
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[ e8] Call dst:reg5, callee:reg7, this_value:Undefined, result
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[ 108] Return value:reg5
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[ 110] 5: Mov dst:result~2, src:f~0
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[ 120] SetLexicalEnvironment environment:reg4
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[ 128] Jump target:@d8
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[ 130] 6: SetLexicalEnvironment environment:reg4
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[ 138] Jump target:@b0
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JS bytecode executable "f"
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[ 0] 0: GetLexicalEnvironment dst:reg4
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[ 8] GetBinding dst:reg5, identifier:x
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[ 20] Return value:reg5
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3
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2
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