Implement String#padStart/padEnd; Refactor internal string copy, compare and repeat (#171)

This commit is contained in:
Max Graey
2018-07-25 17:25:53 +03:00
committed by Daniel Wirtz
parent 298a8f1688
commit 671121bf70
15 changed files with 6385 additions and 3983 deletions

View File

@ -3,7 +3,7 @@
(type $iv (func (param i32)))
(type $iiiiv (func (param i32 i32 i32 i32)))
(type $iii (func (param i32 i32) (result i32)))
(type $iiii (func (param i32 i32 i32) (result i32)))
(type $iiiiii (func (param i32 i32 i32 i32 i32) (result i32)))
(type $v (func))
(import "env" "abort" (func $~lib/env/abort (param i32 i32 i32 i32)))
(global $~lib/allocator/arena/startOffset (mut i32) (i32.const 0))
@ -104,36 +104,50 @@
(get_local $0)
)
)
(func $~lib/internal/string/compareUTF16 (; 3 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
(local $3 i32)
(func $~lib/internal/string/compareUnsafe (; 3 ;) (type $iiiiii) (param $0 i32) (param $1 i32) (param $2 i32) (param $3 i32) (param $4 i32) (result i32)
(local $5 i32)
(set_local $1
(i32.add
(get_local $0)
(i32.shl
(get_local $1)
(i32.const 1)
)
)
)
(set_local $2
(i32.add
(get_local $2)
(i32.shl
(get_local $3)
(i32.const 1)
)
)
)
(loop $continue|0
(if
(if (result i32)
(get_local $2)
(i32.eqz
(tee_local $3
(i32.sub
(i32.load16_u offset=4
(get_local $0)
)
(i32.load16_u offset=4
(get_local $1)
(tee_local $0
(if (result i32)
(get_local $4)
(i32.eqz
(tee_local $5
(i32.sub
(i32.load16_u offset=4
(get_local $1)
)
(i32.load16_u offset=4
(get_local $2)
)
)
)
)
(get_local $4)
)
(get_local $2)
)
(block
(set_local $2
(set_local $4
(i32.sub
(get_local $2)
(i32.const 1)
)
)
(set_local $0
(i32.add
(get_local $0)
(get_local $4)
(i32.const 1)
)
)
@ -143,11 +157,17 @@
(i32.const 1)
)
)
(set_local $2
(i32.add
(get_local $2)
(i32.const 1)
)
)
(br $continue|0)
)
)
)
(get_local $3)
(get_local $5)
)
(func $~lib/string/String.__eq (; 4 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
(local $2 i32)
@ -196,9 +216,11 @@
)
)
(i32.eqz
(call $~lib/internal/string/compareUTF16
(call $~lib/internal/string/compareUnsafe
(get_local $0)
(i32.const 0)
(get_local $1)
(i32.const 0)
(get_local $2)
)
)

View File

@ -3,7 +3,7 @@
(type $iv (func (param i32)))
(type $iiiiv (func (param i32 i32 i32 i32)))
(type $iii (func (param i32 i32) (result i32)))
(type $iiii (func (param i32 i32 i32) (result i32)))
(type $iiiiii (func (param i32 i32 i32 i32 i32) (result i32)))
(type $v (func))
(import "env" "abort" (func $~lib/env/abort (param i32 i32 i32 i32)))
(global $~lib/internal/allocator/AL_BITS i32 (i32.const 3))
@ -134,47 +134,67 @@
)
)
)
(func $~lib/internal/string/compareUTF16 (; 3 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
(local $3 i32)
(set_local $3
(func $~lib/internal/string/compareUnsafe (; 3 ;) (type $iiiiii) (param $0 i32) (param $1 i32) (param $2 i32) (param $3 i32) (param $4 i32) (result i32)
(local $5 i32)
(local $6 i32)
(local $7 i32)
(set_local $5
(i32.const 0)
)
(set_local $6
(i32.add
(get_local $0)
(i32.shl
(get_local $1)
(i32.const 1)
)
)
)
(set_local $7
(i32.add
(get_local $2)
(i32.shl
(get_local $3)
(i32.const 1)
)
)
)
(block $break|0
(loop $continue|0
(if
(if (result i32)
(get_local $2)
(get_local $4)
(i32.eqz
(tee_local $3
(tee_local $5
(i32.sub
(i32.load16_u offset=4
(get_local $0)
(get_local $6)
)
(i32.load16_u offset=4
(get_local $1)
(get_local $7)
)
)
)
)
(get_local $2)
(get_local $4)
)
(block
(block
(set_local $2
(set_local $4
(i32.sub
(get_local $2)
(get_local $4)
(i32.const 1)
)
)
(set_local $0
(set_local $6
(i32.add
(get_local $0)
(get_local $6)
(i32.const 1)
)
)
(set_local $1
(set_local $7
(i32.add
(get_local $1)
(get_local $7)
(i32.const 1)
)
)
@ -184,7 +204,7 @@
)
)
)
(get_local $3)
(get_local $5)
)
(func $~lib/string/String.__eq (; 4 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
(local $2 i32)
@ -233,9 +253,11 @@
)
)
(i32.eqz
(call $~lib/internal/string/compareUTF16
(call $~lib/internal/string/compareUnsafe
(get_local $0)
(i32.const 0)
(get_local $1)
(i32.const 0)
(get_local $3)
)
)

View File

@ -3,6 +3,7 @@
(type $iii (func (param i32 i32) (result i32)))
(type $iiii (func (param i32 i32 i32) (result i32)))
(type $iiiiv (func (param i32 i32 i32 i32)))
(type $iiiiii (func (param i32 i32 i32 i32 i32) (result i32)))
(import "env" "abort" (func $~lib/env/abort (param i32 i32 i32 i32)))
(memory $0 1)
(data (i32.const 12) "\0e\00\00\00~\00l\00i\00b\00/\00s\00t\00r\00i\00n\00g\00.\00t\00s")
@ -59,36 +60,50 @@
)
)
)
(func $~lib/internal/string/compareUTF16 (; 4 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
(local $3 i32)
(func $~lib/internal/string/compareUnsafe (; 4 ;) (type $iiiiii) (param $0 i32) (param $1 i32) (param $2 i32) (param $3 i32) (param $4 i32) (result i32)
(local $5 i32)
(set_local $1
(i32.add
(get_local $0)
(i32.shl
(get_local $1)
(i32.const 1)
)
)
)
(set_local $2
(i32.add
(get_local $2)
(i32.shl
(get_local $3)
(i32.const 1)
)
)
)
(loop $continue|0
(if
(if (result i32)
(get_local $2)
(i32.eqz
(tee_local $3
(i32.sub
(i32.load16_u offset=4
(get_local $0)
)
(i32.load16_u offset=4
(get_local $1)
(tee_local $0
(if (result i32)
(get_local $4)
(i32.eqz
(tee_local $5
(i32.sub
(i32.load16_u offset=4
(get_local $1)
)
(i32.load16_u offset=4
(get_local $2)
)
)
)
)
(get_local $4)
)
(get_local $2)
)
(block
(set_local $2
(set_local $4
(i32.sub
(get_local $2)
(i32.const 1)
)
)
(set_local $0
(i32.add
(get_local $0)
(get_local $4)
(i32.const 1)
)
)
@ -98,11 +113,17 @@
(i32.const 1)
)
)
(set_local $2
(i32.add
(get_local $2)
(i32.const 1)
)
)
(br $continue|0)
)
)
)
(get_local $3)
(get_local $5)
)
(func $~lib/string/String#startsWith (; 5 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
(local $3 i32)
@ -115,7 +136,7 @@
(call $~lib/env/abort
(i32.const 0)
(i32.const 12)
(i32.const 291)
(i32.const 245)
(i32.const 4)
)
(unreachable)
@ -137,46 +158,42 @@
(get_local $1)
)
)
(tee_local $2
(tee_local $3
(select
(tee_local $2
(tee_local $3
(select
(get_local $2)
(tee_local $3
(i32.load
(get_local $0)
)
)
(i32.lt_s
(i32.const 0)
(i32.gt_s
(get_local $2)
(get_local $3)
(i32.const 0)
)
)
)
(i32.const 0)
(i32.gt_s
(tee_local $2
(i32.load
(get_local $0)
)
)
(i32.lt_s
(get_local $3)
(get_local $2)
(i32.const 0)
)
)
)
)
(get_local $3)
(get_local $2)
)
(return
(i32.const 0)
)
)
(i32.eqz
(call $~lib/internal/string/compareUTF16
(i32.add
(get_local $0)
(i32.shl
(get_local $2)
(i32.const 1)
)
)
(call $~lib/internal/string/compareUnsafe
(get_local $0)
(get_local $3)
(get_local $1)
(i32.const 0)
(get_local $4)
)
)

View File

@ -3,6 +3,7 @@
(type $iii (func (param i32 i32) (result i32)))
(type $iiii (func (param i32 i32 i32) (result i32)))
(type $iiiiv (func (param i32 i32 i32 i32)))
(type $iiiiii (func (param i32 i32 i32 i32 i32) (result i32)))
(import "env" "abort" (func $~lib/env/abort (param i32 i32 i32 i32)))
(global $~lib/internal/allocator/AL_BITS i32 (i32.const 3))
(global $~lib/internal/allocator/AL_SIZE i32 (i32.const 8))
@ -130,47 +131,67 @@
)
)
)
(func $~lib/internal/string/compareUTF16 (; 6 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
(local $3 i32)
(set_local $3
(func $~lib/internal/string/compareUnsafe (; 6 ;) (type $iiiiii) (param $0 i32) (param $1 i32) (param $2 i32) (param $3 i32) (param $4 i32) (result i32)
(local $5 i32)
(local $6 i32)
(local $7 i32)
(set_local $5
(i32.const 0)
)
(set_local $6
(i32.add
(get_local $0)
(i32.shl
(get_local $1)
(i32.const 1)
)
)
)
(set_local $7
(i32.add
(get_local $2)
(i32.shl
(get_local $3)
(i32.const 1)
)
)
)
(block $break|0
(loop $continue|0
(if
(if (result i32)
(get_local $2)
(get_local $4)
(i32.eqz
(tee_local $3
(tee_local $5
(i32.sub
(i32.load16_u offset=4
(get_local $0)
(get_local $6)
)
(i32.load16_u offset=4
(get_local $1)
(get_local $7)
)
)
)
)
(get_local $2)
(get_local $4)
)
(block
(block
(set_local $2
(set_local $4
(i32.sub
(get_local $2)
(get_local $4)
(i32.const 1)
)
)
(set_local $0
(set_local $6
(i32.add
(get_local $0)
(get_local $6)
(i32.const 1)
)
)
(set_local $1
(set_local $7
(i32.add
(get_local $1)
(get_local $7)
(i32.const 1)
)
)
@ -180,7 +201,7 @@
)
)
)
(get_local $3)
(get_local $5)
)
(func $~lib/string/String#startsWith (; 7 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
(local $3 i32)
@ -201,7 +222,7 @@
(call $~lib/env/abort
(i32.const 0)
(i32.const 12)
(i32.const 291)
(i32.const 245)
(i32.const 4)
)
(unreachable)
@ -236,18 +257,18 @@
(get_local $3)
)
(tee_local $7
(get_local $4)
(get_local $5)
)
(i32.lt_s
(i32.gt_s
(get_local $6)
(get_local $7)
)
)
)
(tee_local $7
(get_local $5)
(get_local $4)
)
(i32.gt_s
(i32.lt_s
(get_local $6)
(get_local $7)
)
@ -272,15 +293,11 @@
)
)
(i32.eqz
(call $~lib/internal/string/compareUTF16
(i32.add
(get_local $0)
(i32.shl
(get_local $8)
(i32.const 1)
)
)
(call $~lib/internal/string/compareUnsafe
(get_local $0)
(get_local $8)
(get_local $1)
(i32.const 0)
(get_local $9)
)
)

View File

@ -12,6 +12,7 @@
(type $Iv (func (param i64)))
(type $II (func (param i64) (result i64)))
(type $iv (func (param i32)))
(type $iiiiii (func (param i32 i32 i32 i32 i32) (result i32)))
(type $v (func))
(import "env" "abort" (func $~lib/env/abort (param i32 i32 i32 i32)))
(import "JSMath" "random" (func $~lib/math/JSMath.random (result f64)))
@ -5473,36 +5474,50 @@
)
)
)
(func $~lib/internal/string/compareUTF16 (; 90 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
(local $3 i32)
(func $~lib/internal/string/compareUnsafe (; 90 ;) (type $iiiiii) (param $0 i32) (param $1 i32) (param $2 i32) (param $3 i32) (param $4 i32) (result i32)
(local $5 i32)
(set_local $1
(i32.add
(get_local $0)
(i32.shl
(get_local $1)
(i32.const 1)
)
)
)
(set_local $2
(i32.add
(get_local $2)
(i32.shl
(get_local $3)
(i32.const 1)
)
)
)
(loop $continue|0
(if
(if (result i32)
(get_local $2)
(i32.eqz
(tee_local $3
(i32.sub
(i32.load16_u offset=4
(get_local $0)
)
(i32.load16_u offset=4
(get_local $1)
(tee_local $0
(if (result i32)
(get_local $4)
(i32.eqz
(tee_local $5
(i32.sub
(i32.load16_u offset=4
(get_local $1)
)
(i32.load16_u offset=4
(get_local $2)
)
)
)
)
(get_local $4)
)
(get_local $2)
)
(block
(set_local $2
(set_local $4
(i32.sub
(get_local $2)
(i32.const 1)
)
)
(set_local $0
(i32.add
(get_local $0)
(get_local $4)
(i32.const 1)
)
)
@ -5512,11 +5527,17 @@
(i32.const 1)
)
)
(set_local $2
(i32.add
(get_local $2)
(i32.const 1)
)
)
(br $continue|0)
)
)
)
(get_local $3)
(get_local $5)
)
(func $~lib/string/String.__gt (; 91 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
(local $2 i32)
@ -5578,9 +5599,11 @@
)
)
(i32.gt_s
(call $~lib/internal/string/compareUTF16
(call $~lib/internal/string/compareUnsafe
(get_local $0)
(i32.const 0)
(get_local $1)
(i32.const 0)
(select
(get_local $2)
(get_local $3)
@ -5653,9 +5676,11 @@
)
)
(i32.lt_s
(call $~lib/internal/string/compareUTF16
(call $~lib/internal/string/compareUnsafe
(get_local $0)
(i32.const 0)
(get_local $1)
(i32.const 0)
(select
(get_local $2)
(get_local $3)
@ -5727,9 +5752,11 @@
)
)
(i32.eqz
(call $~lib/internal/string/compareUTF16
(call $~lib/internal/string/compareUnsafe
(get_local $0)
(i32.const 0)
(get_local $1)
(i32.const 0)
(get_local $2)
)
)
@ -5861,7 +5888,7 @@
(call $~lib/env/abort
(i32.const 0)
(i32.const 696)
(i32.const 56)
(i32.const 58)
(i32.const 4)
)
(unreachable)
@ -5956,20 +5983,21 @@
(get_local $0)
(i32.const 4)
)
(tee_local $0
(i32.shl
(get_local $3)
(i32.const 1)
)
(i32.shl
(get_local $3)
(i32.const 1)
)
)
(call $~lib/memory/memory.copy
(i32.add
(i32.add
(get_local $2)
(i32.const 4)
(i32.shl
(get_local $3)
(i32.const 1)
)
)
(get_local $0)
(i32.const 4)
)
(i32.add
(get_local $1)

View File

@ -12,6 +12,7 @@
(type $Iv (func (param i64)))
(type $II (func (param i64) (result i64)))
(type $iv (func (param i32)))
(type $iiiiii (func (param i32 i32 i32 i32 i32) (result i32)))
(type $v (func))
(import "env" "abort" (func $~lib/env/abort (param i32 i32 i32 i32)))
(import "JSMath" "random" (func $~lib/math/JSMath.random (result f64)))
@ -7794,47 +7795,67 @@
)
)
)
(func $~lib/internal/string/compareUTF16 (; 121 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
(local $3 i32)
(set_local $3
(func $~lib/internal/string/compareUnsafe (; 121 ;) (type $iiiiii) (param $0 i32) (param $1 i32) (param $2 i32) (param $3 i32) (param $4 i32) (result i32)
(local $5 i32)
(local $6 i32)
(local $7 i32)
(set_local $5
(i32.const 0)
)
(set_local $6
(i32.add
(get_local $0)
(i32.shl
(get_local $1)
(i32.const 1)
)
)
)
(set_local $7
(i32.add
(get_local $2)
(i32.shl
(get_local $3)
(i32.const 1)
)
)
)
(block $break|0
(loop $continue|0
(if
(if (result i32)
(get_local $2)
(get_local $4)
(i32.eqz
(tee_local $3
(tee_local $5
(i32.sub
(i32.load16_u offset=4
(get_local $0)
(get_local $6)
)
(i32.load16_u offset=4
(get_local $1)
(get_local $7)
)
)
)
)
(get_local $2)
(get_local $4)
)
(block
(block
(set_local $2
(set_local $4
(i32.sub
(get_local $2)
(get_local $4)
(i32.const 1)
)
)
(set_local $0
(set_local $6
(i32.add
(get_local $0)
(get_local $6)
(i32.const 1)
)
)
(set_local $1
(set_local $7
(i32.add
(get_local $1)
(get_local $7)
(i32.const 1)
)
)
@ -7844,7 +7865,7 @@
)
)
)
(get_local $3)
(get_local $5)
)
(func $~lib/string/String.__gt (; 122 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
(local $2 i32)
@ -7920,9 +7941,11 @@
)
)
(i32.gt_s
(call $~lib/internal/string/compareUTF16
(call $~lib/internal/string/compareUnsafe
(get_local $0)
(i32.const 0)
(get_local $1)
(i32.const 0)
(get_local $6)
)
(i32.const 0)
@ -8002,9 +8025,11 @@
)
)
(i32.lt_s
(call $~lib/internal/string/compareUTF16
(call $~lib/internal/string/compareUnsafe
(get_local $0)
(i32.const 0)
(get_local $1)
(i32.const 0)
(get_local $6)
)
(i32.const 0)
@ -8480,9 +8505,11 @@
)
)
(i32.eqz
(call $~lib/internal/string/compareUTF16
(call $~lib/internal/string/compareUnsafe
(get_local $0)
(i32.const 0)
(get_local $1)
(i32.const 0)
(get_local $3)
)
)
@ -8691,7 +8718,7 @@
(call $~lib/env/abort
(i32.const 0)
(i32.const 696)
(i32.const 56)
(i32.const 58)
(i32.const 4)
)
(unreachable)
@ -8732,6 +8759,8 @@
(local $3 i32)
(local $4 i32)
(local $5 i32)
(local $6 i32)
(local $7 i32)
(if
(i32.eqz
(i32.ne
@ -8788,24 +8817,32 @@
(get_local $4)
)
)
(call $~lib/memory/memory.copy
(i32.add
(get_local $5)
(get_global $~lib/internal/string/HEADER_SIZE)
(block $~lib/internal/string/copyUnsafe|inlined.0
(set_local $6
(i32.const 0)
)
(i32.add
(get_local $0)
(get_global $~lib/internal/string/HEADER_SIZE)
(set_local $7
(i32.const 0)
)
(i32.shl
(get_local $2)
(i32.const 1)
)
)
(call $~lib/memory/memory.copy
(i32.add
(call $~lib/memory/memory.copy
(i32.add
(get_local $5)
(i32.add
(get_local $5)
(i32.shl
(get_local $6)
(i32.const 1)
)
)
(get_global $~lib/internal/string/HEADER_SIZE)
)
(i32.add
(i32.add
(get_local $0)
(i32.shl
(get_local $7)
(i32.const 1)
)
)
(get_global $~lib/internal/string/HEADER_SIZE)
)
(i32.shl
@ -8813,13 +8850,36 @@
(i32.const 1)
)
)
(i32.add
(get_local $1)
(get_global $~lib/internal/string/HEADER_SIZE)
)
(block $~lib/internal/string/copyUnsafe|inlined.1
(set_local $7
(i32.const 0)
)
(i32.shl
(get_local $3)
(i32.const 1)
(call $~lib/memory/memory.copy
(i32.add
(i32.add
(get_local $5)
(i32.shl
(get_local $2)
(i32.const 1)
)
)
(get_global $~lib/internal/string/HEADER_SIZE)
)
(i32.add
(i32.add
(get_local $1)
(i32.shl
(get_local $7)
(i32.const 1)
)
)
(get_global $~lib/internal/string/HEADER_SIZE)
)
(i32.shl
(get_local $3)
(i32.const 1)
)
)
)
(get_local $5)

File diff suppressed because it is too large Load Diff

View File

@ -25,6 +25,24 @@ assert(str.startsWith("hi"));
assert(str.endsWith("string"));
assert(str.includes("I'm"));
assert(str.padStart(0) == str);
assert(str.padStart(15) == str);
assert("".padStart(3) == " ");
assert("".padStart(10, "") == "");
assert("a".padStart(100, "") == "a");
assert("abc".padStart(5) == " abc");
assert("abc".padStart(6, "123") == "123abc");
assert("abc".padStart(8, "123") == "12312abc");
assert(str.padEnd(0) == str);
assert(str.padEnd(15) == str);
assert("".padEnd(3) == " ");
assert("".padEnd(10, "") == "");
assert("a".padEnd(100, "") == "a");
assert("abc".padEnd(5) == "abc ");
assert("abc".padEnd(6, "abc") == "abcabc");
assert("abc".padEnd(8, "abc") == "abcabcab");
assert("".indexOf("") == 0);
assert("".indexOf("hi") == -1);
assert(str.indexOf("") == 0);

File diff suppressed because it is too large Load Diff

View File

@ -5,6 +5,7 @@
(type $iiii (func (param i32 i32 i32) (result i32)))
(type $iiiv (func (param i32 i32 i32)))
(type $iii (func (param i32 i32) (result i32)))
(type $iiiiii (func (param i32 i32 i32 i32 i32) (result i32)))
(type $iiv (func (param i32 i32)))
(type $v (func))
(import "env" "abort" (func $~lib/env/abort (param i32 i32 i32 i32)))
@ -679,36 +680,50 @@
)
(get_local $2)
)
(func $~lib/internal/string/compareUTF16 (; 12 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
(local $3 i32)
(func $~lib/internal/string/compareUnsafe (; 12 ;) (type $iiiiii) (param $0 i32) (param $1 i32) (param $2 i32) (param $3 i32) (param $4 i32) (result i32)
(local $5 i32)
(set_local $1
(i32.add
(get_local $0)
(i32.shl
(get_local $1)
(i32.const 1)
)
)
)
(set_local $2
(i32.add
(get_local $2)
(i32.shl
(get_local $3)
(i32.const 1)
)
)
)
(loop $continue|0
(if
(if (result i32)
(get_local $2)
(i32.eqz
(tee_local $3
(i32.sub
(i32.load16_u offset=4
(get_local $0)
)
(i32.load16_u offset=4
(get_local $1)
(tee_local $0
(if (result i32)
(get_local $4)
(i32.eqz
(tee_local $5
(i32.sub
(i32.load16_u offset=4
(get_local $1)
)
(i32.load16_u offset=4
(get_local $2)
)
)
)
)
(get_local $4)
)
(get_local $2)
)
(block
(set_local $2
(set_local $4
(i32.sub
(get_local $2)
(i32.const 1)
)
)
(set_local $0
(i32.add
(get_local $0)
(get_local $4)
(i32.const 1)
)
)
@ -718,11 +733,17 @@
(i32.const 1)
)
)
(set_local $2
(i32.add
(get_local $2)
(i32.const 1)
)
)
(br $continue|0)
)
)
)
(get_local $3)
(get_local $5)
)
(func $~lib/string/String.__eq (; 13 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
(local $2 i32)
@ -771,9 +792,11 @@
)
)
(i32.eqz
(call $~lib/internal/string/compareUTF16
(call $~lib/internal/string/compareUnsafe
(get_local $0)
(i32.const 0)
(get_local $1)
(i32.const 0)
(get_local $2)
)
)

View File

@ -5,6 +5,7 @@
(type $iiii (func (param i32 i32 i32) (result i32)))
(type $iiiv (func (param i32 i32 i32)))
(type $iii (func (param i32 i32) (result i32)))
(type $iiiiii (func (param i32 i32 i32 i32 i32) (result i32)))
(type $iiv (func (param i32 i32)))
(type $v (func))
(import "env" "abort" (func $~lib/env/abort (param i32 i32 i32 i32)))
@ -854,47 +855,67 @@
)
(get_local $1)
)
(func $~lib/internal/string/compareUTF16 (; 14 ;) (type $iiii) (param $0 i32) (param $1 i32) (param $2 i32) (result i32)
(local $3 i32)
(set_local $3
(func $~lib/internal/string/compareUnsafe (; 14 ;) (type $iiiiii) (param $0 i32) (param $1 i32) (param $2 i32) (param $3 i32) (param $4 i32) (result i32)
(local $5 i32)
(local $6 i32)
(local $7 i32)
(set_local $5
(i32.const 0)
)
(set_local $6
(i32.add
(get_local $0)
(i32.shl
(get_local $1)
(i32.const 1)
)
)
)
(set_local $7
(i32.add
(get_local $2)
(i32.shl
(get_local $3)
(i32.const 1)
)
)
)
(block $break|0
(loop $continue|0
(if
(if (result i32)
(get_local $2)
(get_local $4)
(i32.eqz
(tee_local $3
(tee_local $5
(i32.sub
(i32.load16_u offset=4
(get_local $0)
(get_local $6)
)
(i32.load16_u offset=4
(get_local $1)
(get_local $7)
)
)
)
)
(get_local $2)
(get_local $4)
)
(block
(block
(set_local $2
(set_local $4
(i32.sub
(get_local $2)
(get_local $4)
(i32.const 1)
)
)
(set_local $0
(set_local $6
(i32.add
(get_local $0)
(get_local $6)
(i32.const 1)
)
)
(set_local $1
(set_local $7
(i32.add
(get_local $1)
(get_local $7)
(i32.const 1)
)
)
@ -904,7 +925,7 @@
)
)
)
(get_local $3)
(get_local $5)
)
(func $~lib/string/String.__eq (; 15 ;) (type $iii) (param $0 i32) (param $1 i32) (result i32)
(local $2 i32)
@ -953,9 +974,11 @@
)
)
(i32.eqz
(call $~lib/internal/string/compareUTF16
(call $~lib/internal/string/compareUnsafe
(get_local $0)
(i32.const 0)
(get_local $1)
(i32.const 0)
(get_local $3)
)
)