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Code Issues Projects Releases Wiki Activity

Rework resolver (#489)

Browse Source 
* Rework IR and resolver to use nested lookup tables
* Integrate types into IR
* Make components prefer IR, slimmed down AST
* Implement `export *`
* Add `@lazy` annotation and remove `--noTreeShaking`
* Add `@start` annotation and remove magic `main`
* Related refactoring, cleanup and docs
This commit is contained in:
Daniel Wirtz
2019-02-21 00:11:22 +01:00
committed by GitHub
parent e623786b42
commit 0c64f21250
234 changed files with 16949 additions and 37871 deletions
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243
examples/pson/build/optimized.wat
View File

@ -1,9 +1,9 @@
(module
(type $v (func))
(type $iv (func (param i32)))
(type $iiv (func (param i32 i32)))
(type $fv (func (param f32)))
(type $Fv (func (param f64)))
(type $_ (func))
(type $i_ (func (param i32)))
(type $ii_ (func (param i32 i32)))
(type $f_ (func (param f32)))
(type $F_ (func (param f64)))
(type $i (func (result i32)))
(type $I (func (result i64)))
(import "pson" "onNull" (func $assembly/pson/onNull))
@ -21,7 +21,7 @@
(import "pson" "onString" (func $assembly/pson/onString (param i32 i32)))
(import "pson" "onBinary" (func $assembly/pson/onBinary (param i32 i32)))
(memory $0 0)
(table $0 1 anyfunc)
(table $0 1 funcref)
(elem (i32.const 0) $null)
(global $assembly/pson/offset (mut i32) (i32.const 0))
(export "memory" (memory $0))
@ -47,36 +47,36 @@
(local $2 i32)
(local $3 i32)
loop $continue|0
get_global $assembly/pson/offset
tee_local $1
global.get $assembly/pson/offset
local.tee $1
i32.const 1
i32.add
set_global $assembly/pson/offset
get_local $0
get_local $1
global.set $assembly/pson/offset
local.get $0
local.get $1
i32.load8_u
tee_local $3
local.tee $3
i32.const 127
i32.and
block (result i32)
get_local $2
tee_local $1
local.get $2
local.tee $1
i32.const 1
i32.add
set_local $2
get_local $1
local.set $2
local.get $1
i32.const 7
i32.mul
end
i32.shl
i32.or
set_local $0
get_local $3
local.set $0
local.get $3
i32.const 128
i32.and
br_if $continue|0
end
get_local $0
local.get $0
)
(func $assembly/pson/readVarint64 (; 15 ;) (type $I) (result i64)
(local $0 i64)
@ -84,41 +84,46 @@
(local $2 i64)
(local $3 i64)
loop $continue|0
get_global $assembly/pson/offset
tee_local $1
global.get $assembly/pson/offset
local.tee $1
i32.const 1
i32.add
set_global $assembly/pson/offset
get_local $2
tee_local $3
global.set $assembly/pson/offset
local.get $2
local.tee $3
i64.const 1
i64.add
set_local $2
get_local $0
get_local $1
local.set $2
local.get $0
local.get $1
i32.load8_u
tee_local $1
local.tee $1
i32.const 127
i32.and
i64.extend_u/i32
get_local $3
i64.extend_i32_u
local.get $3
i64.const 7
i64.mul
i64.shl
i64.or
set_local $0
get_local $1
local.set $0
local.get $1
i32.const 128
i32.and
br_if $continue|0
end
get_local $0
local.get $0
)
(func $assembly/pson/decodeValue (; 16 ;) (type $v)
(func $assembly/pson/decodeValue (; 16 ;) (type $_)
(local $0 i32)
(local $1 i32)
(local $2 i64)
block $break|0
global.get $assembly/pson/offset
local.tee $1
i32.const 1
i32.add
global.set $assembly/pson/offset
block $case16|0
block $case15|0
block $case14|0
@ -134,77 +139,25 @@
block $case3|0
block $case2|0
block $case1|0
block (result i32)
get_global $assembly/pson/offset
tee_local $0
i32.const 1
i32.add
set_global $assembly/pson/offset
get_local $0
i32.load8_u
tee_local $1
tee_local $0
i32.const 240
i32.ne
end
if
get_local $0
i32.const 241
i32.eq
br_if $case1|0
get_local $0
i32.const 242
i32.eq
br_if $case2|0
get_local $0
i32.const 243
i32.eq
br_if $case3|0
get_local $0
i32.const 244
i32.eq
br_if $case4|0
get_local $0
i32.const 245
i32.eq
br_if $case5|0
get_local $0
i32.const 246
i32.eq
br_if $case6|0
get_local $0
i32.const 247
i32.eq
br_if $case7|0
get_local $0
i32.const 248
i32.eq
br_if $case8|0
get_local $0
i32.const 249
i32.eq
br_if $case9|0
get_local $0
i32.const 250
i32.eq
br_if $case10|0
get_local $0
i32.const 251
i32.eq
br_if $case11|0
get_local $0
i32.const 252
i32.eq
br_if $case12|0
get_local $0
block $case0|0
block $tablify|0
local.get $1
i32.load8_u
local.tee $0
local.tee $1
i32.const 240
i32.sub
br_table $case0|0 $case1|0 $case2|0 $case3|0 $case4|0 $case5|0 $case6|0 $case7|0 $case8|0 $case9|0 $case10|0 $case11|0 $case12|0 $tablify|0
end
local.get $1
i32.const 253
i32.eq
get_local $0
local.get $1
i32.const 254
i32.eq
i32.or
br_if $case14|0
get_local $0
local.get $1
i32.const 255
i32.eq
br_if $case15|0
@ -229,16 +182,16 @@
br $break|0
end
call $assembly/pson/readVarint32
tee_local $1
local.tee $0
call $assembly/pson/onObject
loop $continue|1
block (result i32)
get_local $1
tee_local $0
local.get $0
local.tee $1
i32.const 1
i32.sub
set_local $1
get_local $0
local.set $0
local.get $1
end
if
call $assembly/pson/decodeValue
@ -249,16 +202,16 @@
br $break|0
end
call $assembly/pson/readVarint32
tee_local $1
local.tee $0
call $assembly/pson/onArray
loop $continue|2
block (result i32)
get_local $1
tee_local $0
local.get $0
local.tee $1
i32.const 1
i32.sub
set_local $1
get_local $0
local.set $0
local.get $1
end
if
call $assembly/pson/decodeValue
@ -268,11 +221,11 @@
br $break|0
end
call $assembly/pson/readVarint32
tee_local $1
local.tee $0
i32.const 1
i32.shr_u
i32.const 0
get_local $1
local.get $0
i32.const 1
i32.and
i32.sub
@ -281,104 +234,104 @@
br $break|0
end
call $assembly/pson/readVarint64
tee_local $2
local.tee $2
i64.const 1
i64.shr_u
i64.const 0
get_local $2
local.get $2
i64.const 1
i64.and
i64.sub
i64.xor
tee_local $2
i32.wrap/i64
get_local $2
local.tee $2
i32.wrap_i64
local.get $2
i64.const 32
i64.shr_u
i32.wrap/i64
i32.wrap_i64
call $assembly/pson/onLong
br $break|0
end
get_global $assembly/pson/offset
global.get $assembly/pson/offset
f32.load
call $assembly/pson/onFloat
get_global $assembly/pson/offset
global.get $assembly/pson/offset
i32.const 4
i32.add
set_global $assembly/pson/offset
global.set $assembly/pson/offset
br $break|0
end
get_global $assembly/pson/offset
global.get $assembly/pson/offset
f64.load
call $assembly/pson/onDouble
get_global $assembly/pson/offset
global.get $assembly/pson/offset
i32.const 8
i32.add
set_global $assembly/pson/offset
global.set $assembly/pson/offset
br $break|0
end
call $assembly/pson/readVarint32
set_local $1
get_global $assembly/pson/offset
get_local $1
local.set $0
global.get $assembly/pson/offset
local.get $0
call $assembly/pson/onString
get_global $assembly/pson/offset
get_local $1
global.get $assembly/pson/offset
local.get $0
i32.add
set_global $assembly/pson/offset
global.set $assembly/pson/offset
br $break|0
end
unreachable
end
call $assembly/pson/readVarint32
set_local $1
get_global $assembly/pson/offset
get_local $1
local.set $0
global.get $assembly/pson/offset
local.get $0
call $assembly/pson/onBinary
get_global $assembly/pson/offset
get_local $1
global.get $assembly/pson/offset
local.get $0
i32.add
set_global $assembly/pson/offset
global.set $assembly/pson/offset
br $break|0
end
get_local $1
local.get $0
i32.const 239
i32.gt_u
if
unreachable
end
i32.const 0
get_local $1
local.get $0
i32.const 1
i32.and
i32.sub
get_local $1
local.get $0
i32.const 1
i32.shr_u
i32.xor
call $assembly/pson/onInteger
end
)
(func $assembly/pson/decode (; 17 ;) (type $iv) (param $0 i32)
(func $assembly/pson/decode (; 17 ;) (type $i_) (param $0 i32)
i32.const 0
set_global $assembly/pson/offset
global.set $assembly/pson/offset
loop $continue|0
get_global $assembly/pson/offset
get_local $0
global.get $assembly/pson/offset
local.get $0
i32.lt_u
if
call $assembly/pson/decodeValue
br $continue|0
end
end
get_global $assembly/pson/offset
get_local $0
global.get $assembly/pson/offset
local.get $0
i32.ne
if
unreachable
end
)
(func $null (; 18 ;) (type $v)
(func $null (; 18 ;) (type $_)
nop
)
)

274
examples/pson/build/untouched.wat
View File

@ -1,9 +1,9 @@
(module
(type $v (func))
(type $iv (func (param i32)))
(type $iiv (func (param i32 i32)))
(type $fv (func (param f32)))
(type $Fv (func (param f64)))
(type $_ (func))
(type $i_ (func (param i32)))
(type $ii_ (func (param i32 i32)))
(type $f_ (func (param f32)))
(type $F_ (func (param f64)))
(type $i (func (result i32)))
(type $I (func (result i64)))
(import "pson" "onNull" (func $assembly/pson/onNull))
@ -21,28 +21,10 @@
(import "pson" "onString" (func $assembly/pson/onString (param i32 i32)))
(import "pson" "onBinary" (func $assembly/pson/onBinary (param i32 i32)))
(memory $0 0)
(table $0 1 anyfunc)
(table $0 1 funcref)
(elem (i32.const 0) $null)
(global $assembly/pson/offset (mut i32) (i32.const 0))
(global $assembly/pson/Token.ZERO i32 (i32.const 0))
(global $assembly/pson/Token.MAX i32 (i32.const 239))
(global $assembly/pson/Token.NULL i32 (i32.const 240))
(global $assembly/pson/Token.TRUE i32 (i32.const 241))
(global $assembly/pson/Token.FALSE i32 (i32.const 242))
(global $assembly/pson/Token.EOBJECT i32 (i32.const 243))
(global $assembly/pson/Token.EARRAY i32 (i32.const 244))
(global $assembly/pson/Token.ESTRING i32 (i32.const 245))
(global $assembly/pson/Token.OBJECT i32 (i32.const 246))
(global $assembly/pson/Token.ARRAY i32 (i32.const 247))
(global $assembly/pson/Token.INTEGER i32 (i32.const 248))
(global $assembly/pson/Token.LONG i32 (i32.const 249))
(global $assembly/pson/Token.FLOAT i32 (i32.const 250))
(global $assembly/pson/Token.DOUBLE i32 (i32.const 251))
(global $assembly/pson/Token.STRING i32 (i32.const 252))
(global $assembly/pson/Token.STRING_ADD i32 (i32.const 253))
(global $assembly/pson/Token.STRING_GET i32 (i32.const 254))
(global $assembly/pson/Token.BINARY i32 (i32.const 255))
(global $HEAP_BASE i32 (i32.const 8))
(global $~lib/memory/HEAP_BASE i32 (i32.const 8))
(export "memory" (memory $0))
(export "table" (table $0))
(export "onNull" (func $assembly/pson/onNull))
@ -66,47 +48,47 @@
(local $2 i32)
(local $3 i32)
i32.const 0
set_local $0
local.set $0
i32.const 0
set_local $1
local.set $1
block $break|0
loop $continue|0
block
block (result i32)
get_global $assembly/pson/offset
tee_local $3
global.get $assembly/pson/offset
local.tee $3
i32.const 1
i32.add
set_global $assembly/pson/offset
get_local $3
global.set $assembly/pson/offset
local.get $3
end
i32.load8_u
set_local $2
get_local $0
get_local $2
local.set $2
local.get $0
local.get $2
i32.const 127
i32.and
i32.const 7
block (result i32)
get_local $1
tee_local $3
local.get $1
local.tee $3
i32.const 1
i32.add
set_local $1
get_local $3
local.set $1
local.get $3
end
i32.mul
i32.shl
i32.or
set_local $0
local.set $0
end
get_local $2
local.get $2
i32.const 128
i32.and
br_if $continue|0
end
end
get_local $0
local.get $0
)
(func $assembly/pson/readVarint64 (; 15 ;) (type $I) (result i64)
(local $0 i64)
@ -115,64 +97,64 @@
(local $3 i32)
(local $4 i64)
i64.const 0
set_local $0
local.set $0
i64.const 0
set_local $1
local.set $1
block $break|0
loop $continue|0
block
block (result i32)
get_global $assembly/pson/offset
tee_local $3
global.get $assembly/pson/offset
local.tee $3
i32.const 1
i32.add
set_global $assembly/pson/offset
get_local $3
global.set $assembly/pson/offset
local.get $3
end
i32.load8_u
set_local $2
get_local $0
get_local $2
local.set $2
local.get $0
local.get $2
i32.const 127
i32.and
i64.extend_u/i32
i64.extend_i32_u
i64.const 7
block (result i64)
get_local $1
tee_local $4
local.get $1
local.tee $4
i64.const 1
i64.add
set_local $1
get_local $4
local.set $1
local.get $4
end
i64.mul
i64.shl
i64.or
set_local $0
local.set $0
end
get_local $2
local.get $2
i32.const 128
i32.and
br_if $continue|0
end
end
get_local $0
local.get $0
)
(func $assembly/pson/decodeValue (; 16 ;) (type $v)
(func $assembly/pson/decodeValue (; 16 ;) (type $_)
(local $0 i32)
(local $1 i32)
(local $2 i32)
(local $3 i64)
block (result i32)
get_global $assembly/pson/offset
tee_local $0
global.get $assembly/pson/offset
local.tee $0
i32.const 1
i32.add
set_global $assembly/pson/offset
get_local $0
global.set $assembly/pson/offset
local.get $0
end
i32.load8_u
set_local $1
local.set $1
block $break|0
block $case16|0
block $case15|0
@ -191,70 +173,70 @@
block $case2|0
block $case1|0
block $case0|0
get_local $1
set_local $0
get_local $0
get_global $assembly/pson/Token.NULL
local.get $1
local.set $0
local.get $0
i32.const 240
i32.eq
br_if $case0|0
get_local $0
get_global $assembly/pson/Token.TRUE
local.get $0
i32.const 241
i32.eq
br_if $case1|0
get_local $0
get_global $assembly/pson/Token.FALSE
local.get $0
i32.const 242
i32.eq
br_if $case2|0
get_local $0
get_global $assembly/pson/Token.EOBJECT
local.get $0
i32.const 243
i32.eq
br_if $case3|0
get_local $0
get_global $assembly/pson/Token.EARRAY
local.get $0
i32.const 244
i32.eq
br_if $case4|0
get_local $0
get_global $assembly/pson/Token.ESTRING
local.get $0
i32.const 245
i32.eq
br_if $case5|0
get_local $0
get_global $assembly/pson/Token.OBJECT
local.get $0
i32.const 246
i32.eq
br_if $case6|0
get_local $0
get_global $assembly/pson/Token.ARRAY
local.get $0
i32.const 247
i32.eq
br_if $case7|0
get_local $0
get_global $assembly/pson/Token.INTEGER
local.get $0
i32.const 248
i32.eq
br_if $case8|0
get_local $0
get_global $assembly/pson/Token.LONG
local.get $0
i32.const 249
i32.eq
br_if $case9|0
get_local $0
get_global $assembly/pson/Token.FLOAT
local.get $0
i32.const 250
i32.eq
br_if $case10|0
get_local $0
get_global $assembly/pson/Token.DOUBLE
local.get $0
i32.const 251
i32.eq
br_if $case11|0
get_local $0
get_global $assembly/pson/Token.STRING
local.get $0
i32.const 252
i32.eq
br_if $case12|0
get_local $0
get_global $assembly/pson/Token.STRING_ADD
local.get $0
i32.const 253
i32.eq
br_if $case13|0
get_local $0
get_global $assembly/pson/Token.STRING_GET
local.get $0
i32.const 254
i32.eq
br_if $case14|0
get_local $0
get_global $assembly/pson/Token.BINARY
local.get $0
i32.const 255
i32.eq
br_if $case15|0
br $case16|0
@ -303,17 +285,17 @@
end
block
call $assembly/pson/readVarint32
tee_local $2
local.tee $2
call $assembly/pson/onObject
block $break|1
loop $continue|1
block (result i32)
get_local $2
tee_local $0
local.get $2
local.tee $0
i32.const 1
i32.sub
set_local $2
get_local $0
local.set $2
local.get $0
end
if
block
@ -331,17 +313,17 @@
end
block
call $assembly/pson/readVarint32
tee_local $2
local.tee $2
call $assembly/pson/onArray
block $break|2
loop $continue|2
block (result i32)
get_local $2
tee_local $0
local.get $2
local.tee $0
i32.const 1
i32.sub
set_local $2
get_local $0
local.set $2
local.get $0
end
if
call $assembly/pson/decodeValue
@ -356,11 +338,11 @@
end
block
call $assembly/pson/readVarint32
tee_local $2
local.tee $2
i32.const 1
i32.shr_u
i32.const 0
get_local $2
local.get $2
i32.const 1
i32.and
i32.sub
@ -373,22 +355,22 @@
end
block
call $assembly/pson/readVarint64
tee_local $3
local.tee $3
i64.const 1
i64.shr_u
i64.const 0
get_local $3
local.get $3
i64.const 1
i64.and
i64.sub
i64.xor
set_local $3
get_local $3
i32.wrap/i64
get_local $3
local.set $3
local.get $3
i32.wrap_i64
local.get $3
i64.const 32
i64.shr_u
i32.wrap/i64
i32.wrap_i64
call $assembly/pson/onLong
br $break|0
unreachable
@ -396,26 +378,26 @@
unreachable
end
block
get_global $assembly/pson/offset
global.get $assembly/pson/offset
f32.load
call $assembly/pson/onFloat
get_global $assembly/pson/offset
global.get $assembly/pson/offset
i32.const 4
i32.add
set_global $assembly/pson/offset
global.set $assembly/pson/offset
br $break|0
unreachable
end
unreachable
end
block
get_global $assembly/pson/offset
global.get $assembly/pson/offset
f64.load
call $assembly/pson/onDouble
get_global $assembly/pson/offset
global.get $assembly/pson/offset
i32.const 8
i32.add
set_global $assembly/pson/offset
global.set $assembly/pson/offset
br $break|0
unreachable
end
@ -423,14 +405,14 @@
end
block
call $assembly/pson/readVarint32
set_local $2
get_global $assembly/pson/offset
get_local $2
local.set $2
global.get $assembly/pson/offset
local.get $2
call $assembly/pson/onString
get_global $assembly/pson/offset
get_local $2
global.get $assembly/pson/offset
local.get $2
i32.add
set_global $assembly/pson/offset
global.set $assembly/pson/offset
br $break|0
unreachable
end
@ -446,31 +428,31 @@
end
block
call $assembly/pson/readVarint32
set_local $2
get_global $assembly/pson/offset
get_local $2
local.set $2
global.get $assembly/pson/offset
local.get $2
call $assembly/pson/onBinary
get_global $assembly/pson/offset
get_local $2
global.get $assembly/pson/offset
local.get $2
i32.add
set_global $assembly/pson/offset
global.set $assembly/pson/offset
br $break|0
unreachable
end
unreachable
end
block
get_local $1
get_global $assembly/pson/Token.MAX
local.get $1
i32.const 239
i32.gt_u
if
unreachable
end
get_local $1
local.get $1
i32.const 1
i32.shr_u
i32.const 0
get_local $1
local.get $1
i32.const 1
i32.and
i32.sub
@ -482,13 +464,13 @@
unreachable
end
)
(func $assembly/pson/decode (; 17 ;) (type $iv) (param $0 i32)
(func $assembly/pson/decode (; 17 ;) (type $i_) (param $0 i32)
i32.const 0
set_global $assembly/pson/offset
global.set $assembly/pson/offset
block $break|0
loop $continue|0
get_global $assembly/pson/offset
get_local $0
global.get $assembly/pson/offset
local.get $0
i32.lt_u
if
call $assembly/pson/decodeValue
@ -496,13 +478,13 @@
end
end
end
get_global $assembly/pson/offset
get_local $0
global.get $assembly/pson/offset
local.get $0
i32.ne
if
unreachable
end
)
(func $null (; 18 ;) (type $v)
(func $null (; 18 ;) (type $_)
)
)