[FIR2IR] Introduce staged transformation (first step)

Now FE IR -> BE IR transformation is performed in multiple stages
controller by Fir2IrConverter. Stages are
 * files & classes registration
 * supertypes & type parameters handling
 * functions & properties signature generation
 * body generation

After each step we have guarantee (with exception of local classes &
type inference combination, and external symbols) that required symbols
(class/function/property/variable/type parameter)
are already bound to real declarations and have correct parents.

This commit also fixes incorrect parents for local classes
This commit is contained in:
Mikhail Glukhikh
2020-03-11 15:35:14 +03:00
parent a9f7ff254b
commit 20c4a7b244
95 changed files with 436 additions and 394 deletions
@@ -108,7 +108,7 @@ FILE fqName:<root> fileName:/partialSam.kt
BLOCK_BODY
CALL 'public final fun runConversion (f1: <root>.Fn<kotlin.String, kotlin.Int>, f2: <root>.Fn<kotlin.Int, kotlin.String>): kotlin.Int declared in <root>.J' type=kotlin.Int origin=null
$this: GET_VAR 'j: <root>.J declared in <root>.test' type=<root>.J origin=null
f1: CALL 'public final fun <get-fsi> (): <root>.fsi.<no name provided> declared in <root>' type=<uninitialized parent>.<no name provided> origin=GET_PROPERTY
f1: CALL 'public final fun <get-fsi> (): <root>.fsi.<no name provided> declared in <root>' type=<root>.fsi.<no name provided> origin=GET_PROPERTY
f2: FUN_EXPR type=kotlin.Function3<kotlin.String, kotlin.Int, kotlin.Int, kotlin.String> origin=LAMBDA
FUN LOCAL_FUNCTION_FOR_LAMBDA name:<anonymous> visibility:local modality:FINAL <> (s:kotlin.String, i:kotlin.Int, ti:kotlin.Int) returnType:kotlin.String
VALUE_PARAMETER name:s index:0 type:kotlin.String
@@ -127,4 +127,4 @@ FILE fqName:<root> fileName:/partialSam.kt
BLOCK_BODY
RETURN type=kotlin.Nothing from='local final fun <anonymous> (s: kotlin.String, i: kotlin.Int, ts: kotlin.String): kotlin.Int declared in <root>.test'
CONST Int type=kotlin.Int value=1
f2: CALL 'public final fun <get-fis> (): <root>.fis.<no name provided> declared in <root>' type=<uninitialized parent>.<no name provided> origin=GET_PROPERTY
f2: CALL 'public final fun <get-fis> (): <root>.fis.<no name provided> declared in <root>' type=<root>.fis.<no name provided> origin=GET_PROPERTY