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修改bnf

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me
2024-05-24 19:30:25 +08:00
parent c163b8190f
commit c25144f4b6
13 changed files with 96 additions and 128 deletions
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48
src/main/grammar/main.bnf
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@@ -66,11 +66,11 @@
//
Document ::= DocumentElement*
private recoverTopElement ::= !('component' | 'struct' | 'enum' | 'global'| 'export'|'import' )
private DocumentElement ::= Import | Struct |Export | Enum | GlobalSingleton | Component {
private DocumentElement ::= Import | Struct | Enum | GlobalSingleton | Component | Export {
recoverWhile=recoverTopElement
}
GlobalSingleton ::= GlobalKeyword ComponentName ComponentBody {
pin=1
GlobalSingleton ::= ExportKeyword? GlobalKeyword ComponentName ComponentBody {
pin=2
implements=["me.zhouxi.slint.lang.psi.SlintPsiNamedElement"]
mixin="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementMixinImpl"
}
@@ -79,30 +79,32 @@ Import ::= ImportKeyword ImportElement? ModuleLocation';'{
pin=1
}
private ImportElement ::= '{' ImportedIdentifier (',' ImportedIdentifier)* ','? '}' FromKeyword {
private ImportElement ::= '{' ImportedSpecifier (',' ImportedSpecifier)* ','? '}' FromKeyword {
pin=1
}
// ABc as Def
ImportedIdentifier ::= ReferenceIdentifier ImportAlias?{
ImportedSpecifier ::= ReferenceIdentifier ImportAlias?{
pin=1
recoverWhile=AliasNameRecover
}
private AliasNameRecover::=!(','|'}'|';')
private ImportAlias ::= AsKeyword InternalName {
ImportAlias ::= AsKeyword InternalName {
pin=1
implements=["me.zhouxi.slint.lang.psi.SlintPsiNamedElement"]
mixin="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementMixinImpl"
}
//Struct 定义
Struct ::= StructKeyword TypeName (':=')? StructBody {
pin=1
Struct ::= ExportKeyword? StructKeyword TypeName (':=')? StructBody {
pin=2
}
private StructBody ::= '{' FieldDeclarations? '}'{
pin=1
}
//EnumDeclaration
Enum ::= EnumKeyword EnumName '{' (EnumValue (','EnumValue)*','? )? '}'{
pin=1
Enum ::= ExportKeyword? EnumKeyword EnumName '{' (EnumValue (','EnumValue)*','? )? '}'{
pin=2
implements=["me.zhouxi.slint.lang.psi.SlintPsiNamedElement"]
mixin="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementMixinImpl"
}
@@ -111,15 +113,17 @@ Enum ::= EnumKeyword EnumName '{' (EnumValue (','EnumValue)*','? )? '}'{
Export ::= ExportKeyword ExportElement {
pin=1
}
private ExportElement ::= ExportType | Struct| Component | ExportModule | GlobalSingleton|Enum
private ExportElement ::= ExportType | ExportModule
ExportType ::= '{' ExportIdentifier (','ExportIdentifier)* ','? '}'{
ExportType ::= '{' ExportSpecifier (','ExportSpecifier)* ','? '}'{
pin=1
}
ExportIdentifier ::= ReferenceIdentifier ExportAlias?{
ExportSpecifier::= ReferenceIdentifier ExportAlias?{
recoverWhile=AliasNameRecover
implements=["me.zhouxi.slint.lang.psi.SlintPsiNamedElement"]
mixin="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementMixinImpl"
}
private ExportAlias ::= AsKeyword ExternalName{
ExportAlias ::= AsKeyword ExternalName{
pin=1
}
ExportModule ::= '*' FromKeyword ModuleLocation ';'{
@@ -131,8 +135,8 @@ ExportModule ::= '*' FromKeyword ModuleLocation ';'{
//Old syntax
//private LegacyComponent ::=(GlobalKeyword ComponentName ':=' ComponentName? ComponentBody)| ('global'? SubComponent)
Component ::= ComponentKeyword ComponentName InheritDeclaration? ComponentBody {
pin=1
Component ::= ExportKeyword? ComponentKeyword ComponentName InheritDeclaration? ComponentBody {
pin=2
implements=[
"me.zhouxi.slint.lang.psi.SlintPsiNamedElement"
"com.intellij.psi.StubBasedPsiElement<me.zhouxi.slint.stubs.stub.SlintComponentStub>"
@@ -517,10 +521,7 @@ FunctionName ::= GenericIdentifier
ComponentName ::=GenericIdentifier
InternalName ::= GenericIdentifier{
mixin="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementMixinImpl"
implements=["me.zhouxi.slint.lang.psi.SlintPsiNamedElement"]
}
InternalName ::= GenericIdentifier
PropertyName ::= GenericIdentifier
@@ -530,10 +531,7 @@ EnumName ::= GenericIdentifier
EnumValue ::=GenericIdentifier
ExternalName ::=GenericIdentifier{
mixin="me.zhouxi.slint.lang.psi.impl.SlintPsiNamedElementMixinImpl"
implements=["me.zhouxi.slint.lang.psi.SlintPsiNamedElement"]
}
ExternalName ::=GenericIdentifier
ReferenceIdentifier::=GenericIdentifier{
mixin="me.zhouxi.slint.lang.psi.impl.SlintReferencedIdentifierMixinImpl"