src/main/grammars/NbttParser.bnf diff

← → edited src/main/grammars/NbttParser.bnf

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⁠ joe: 2025

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/*
* Minecraft Development for IntelliJ
*
* https://mcdev.io/
*
* Copyright (C) 2024 minecraft-dev
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, version 3.0 only.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/

{
parserClass="com.demonwav.mcdev.nbt.lang.gen.parser.NbttParser"

extends="com.intellij.extapi.psi.ASTWrapperPsiElement"

psiClassPrefix="Nbtt"
psiImplClassSuffix="Impl"
psiPackage="com.demonwav.mcdev.nbt.lang.gen.psi"
psiImplPackage="com.demonwav.mcdev.nbt.lang.gen.psi.impl"

elementTypeHolderClass="com.demonwav.mcdev.nbt.lang.gen.psi.NbttTypes"
elementTypeClass="com.demonwav.mcdev.nbt.lang.psi.NbttElementType"
tokenTypeClass="com.demonwav.mcdev.nbt.lang.psi.NbttTokenType"

consumeTokenMethod="consumeTokenFast"
}

nbtt_file ::= root_compound

root_compound ::= tag_name COLON compound {
pin=1
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttRootCompoundImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttRootCompoundMixin"
}

compound ::= LBRACE named_tag* RBRACE {
pin=1
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttCompoundImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttCompoundMixin"
}

named_tag ::= tag_name COLON tag {
pin = 1
}

tag_name ::= STRING_LITERAL | UNQUOTED_STRING_LITERAL {
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttTagNameImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttTagNameMixin"
}

list ::= LBRACKET list_params RBRACKET {
pin = 1
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttListImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttListMixin"
}

private list_params ::= (tag COMMA?)*

byte ::= BYTE_LITERAL {
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttByteImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttByteMixin"
}

short ::= SHORT_LITERAL {
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttShortImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttShortMixin"
}

int ::= INT_LITERAL {
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttIntImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttIntMixin"
}

long ::= LONG_LITERAL {
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttLongImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttLongMixin"
}

float ::= FLOAT_LITERAL {
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttFloatImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttFloatMixin"
}

double ::= DOUBLE_LITERAL {
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttDoubleImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttDoubleMixin"
}

string ::= STRING_LITERAL | UNQUOTED_STRING_LITERAL {
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttStringImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttStringMixin"
}

byte_array ::= BYTES LPAREN byte_params RPAREN {
pin=1
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttByteArrayImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttByteArrayMixin"
}

private byte_params ::= (byte COMMA?)*

int_array ::= INTS LPAREN int_params RPAREN {
pin=2
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttIntArrayImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttIntArrayMixin"
}

private int_params ::= (int COMMA?)*

long_array ::= LONGS LPAREN long_params RPAREN {
pin=2
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttLongArrayImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttLongArrayMixin"
}

private long_params ::= (long COMMA?)*

tag ::= compound | list | byte | short | int | long | float | double | string | byte_array | int_array | long_array {
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttTagImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttTagMixin"
}

/*
* Minecraft Development for IntelliJ
*
* https://mcdev.io/
*
* Copyright (C) 2025 minecraft-dev
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, version 3.0 only.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/

{
parserClass="com.demonwav.mcdev.nbt.lang.gen.parser.NbttParser"

extends="com.intellij.extapi.psi.ASTWrapperPsiElement"

psiClassPrefix="Nbtt"
psiImplClassSuffix="Impl"
psiPackage="com.demonwav.mcdev.nbt.lang.gen.psi"
psiImplPackage="com.demonwav.mcdev.nbt.lang.gen.psi.impl"

elementTypeHolderClass="com.demonwav.mcdev.nbt.lang.gen.psi.NbttTypes"
elementTypeClass="com.demonwav.mcdev.nbt.lang.psi.NbttElementType"
tokenTypeClass="com.demonwav.mcdev.nbt.lang.psi.NbttTokenType"

consumeTokenMethod="consumeTokenFast"
}

nbtt_file ::= root_compound

root_compound ::= tag_name COLON compound {
pin=1
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttRootCompoundImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttRootCompoundMixin"
}

compound ::= LBRACE named_tag* RBRACE {
pin=1
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttCompoundImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttCompoundMixin"
}

named_tag ::= tag_name COLON tag {
pin = 1
}

tag_name ::= STRING_LITERAL | UNQUOTED_STRING_LITERAL {
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttTagNameImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttTagNameMixin"
}

list ::= LBRACKET list_params RBRACKET {
pin = 1
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttListImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttListMixin"
}

private list_params ::= (tag COMMA?)*

byte ::= BYTE_LITERAL {
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttByteImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttByteMixin"
}

short ::= SHORT_LITERAL {
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttShortImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttShortMixin"
}

int ::= INT_LITERAL {
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttIntImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttIntMixin"
}

long ::= LONG_LITERAL {
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttLongImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttLongMixin"
}

float ::= FLOAT_LITERAL {
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttFloatImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttFloatMixin"
}

double ::= DOUBLE_LITERAL {
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttDoubleImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttDoubleMixin"
}

string ::= STRING_LITERAL | UNQUOTED_STRING_LITERAL {
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttStringImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttStringMixin"
}

byte_array ::= BYTES LPAREN byte_params RPAREN {
pin=1
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttByteArrayImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttByteArrayMixin"
}

private byte_params ::= (byte COMMA?)*

int_array ::= INTS LPAREN int_params RPAREN {
pin=2
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttIntArrayImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttIntArrayMixin"
}

private int_params ::= (int COMMA?)*

long_array ::= LONGS LPAREN long_params RPAREN {
pin=2
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttLongArrayImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttLongArrayMixin"
}

private long_params ::= (long COMMA?)*

tag ::= compound | list | byte | short | int | long | float | double | string | byte_array | int_array | long_array {
mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttTagImplMixin"
implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttTagMixin"
}

/* * Minecraft Development for IntelliJ * * https://mcdev.io/ * * Copyright (C) 2024 minecraft-dev * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published * by the Free Software Foundation, version 3.0 only. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program. If not, see <https://www.gnu.org/licenses/>. */ { parserClass="com.demonwav.mcdev.nbt.lang.gen.parser.NbttParser" extends="com.intellij.extapi.psi.ASTWrapperPsiElement" psiClassPrefix="Nbtt" psiImplClassSuffix="Impl" psiPackage="com.demonwav.mcdev.nbt.lang.gen.psi" psiImplPackage="com.demonwav.mcdev.nbt.lang.gen.psi.impl" elementTypeHolderClass="com.demonwav.mcdev.nbt.lang.gen.psi.NbttTypes" elementTypeClass="com.demonwav.mcdev.nbt.lang.psi.NbttElementType" tokenTypeClass="com.demonwav.mcdev.nbt.lang.psi.NbttTokenType" consumeTokenMethod="consumeTokenFast" } nbtt_file ::= root_compound root_compound ::= tag_name COLON compound { pin=1 mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttRootCompoundImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttRootCompoundMixin" } compound ::= LBRACE named_tag* RBRACE { pin=1 mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttCompoundImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttCompoundMixin" } named_tag ::= tag_name COLON tag { pin = 1 } tag_name ::= STRING_LITERAL | UNQUOTED_STRING_LITERAL { mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttTagNameImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttTagNameMixin" } list ::= LBRACKET list_params RBRACKET { pin = 1 mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttListImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttListMixin" } private list_params ::= (tag COMMA?)* byte ::= BYTE_LITERAL { mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttByteImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttByteMixin" } short ::= SHORT_LITERAL { mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttShortImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttShortMixin" } int ::= INT_LITERAL { mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttIntImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttIntMixin" } long ::= LONG_LITERAL { mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttLongImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttLongMixin" } float ::= FLOAT_LITERAL { mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttFloatImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttFloatMixin" } double ::= DOUBLE_LITERAL { mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttDoubleImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttDoubleMixin" } string ::= STRING_LITERAL | UNQUOTED_STRING_LITERAL { mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttStringImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttStringMixin" } byte_array ::= BYTES LPAREN byte_params RPAREN { pin=1 mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttByteArrayImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttByteArrayMixin" } private byte_params ::= (byte COMMA?)* int_array ::= INTS LPAREN int_params RPAREN { pin=2 mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttIntArrayImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttIntArrayMixin" } private int_params ::= (int COMMA?)* long_array ::= LONGS LPAREN long_params RPAREN { pin=2 mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttLongArrayImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttLongArrayMixin" } private long_params ::= (long COMMA?)* tag ::= compound | list | byte | short | int | long | float | double | string | byte_array | int_array | long_array { mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttTagImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttTagMixin" } /* * Minecraft Development for IntelliJ * * https://mcdev.io/ * * Copyright (C) 2025 minecraft-dev * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published * by the Free Software Foundation, version 3.0 only. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program. If not, see <https://www.gnu.org/licenses/>. */ { parserClass="com.demonwav.mcdev.nbt.lang.gen.parser.NbttParser" extends="com.intellij.extapi.psi.ASTWrapperPsiElement" psiClassPrefix="Nbtt" psiImplClassSuffix="Impl" psiPackage="com.demonwav.mcdev.nbt.lang.gen.psi" psiImplPackage="com.demonwav.mcdev.nbt.lang.gen.psi.impl" elementTypeHolderClass="com.demonwav.mcdev.nbt.lang.gen.psi.NbttTypes" elementTypeClass="com.demonwav.mcdev.nbt.lang.psi.NbttElementType" tokenTypeClass="com.demonwav.mcdev.nbt.lang.psi.NbttTokenType" consumeTokenMethod="consumeTokenFast" } nbtt_file ::= root_compound root_compound ::= tag_name COLON compound { pin=1 mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttRootCompoundImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttRootCompoundMixin" } compound ::= LBRACE named_tag* RBRACE { pin=1 mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttCompoundImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttCompoundMixin" } named_tag ::= tag_name COLON tag { pin = 1 } tag_name ::= STRING_LITERAL | UNQUOTED_STRING_LITERAL { mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttTagNameImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttTagNameMixin" } list ::= LBRACKET list_params RBRACKET { pin = 1 mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttListImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttListMixin" } private list_params ::= (tag COMMA?)* byte ::= BYTE_LITERAL { mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttByteImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttByteMixin" } short ::= SHORT_LITERAL { mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttShortImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttShortMixin" } int ::= INT_LITERAL { mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttIntImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttIntMixin" } long ::= LONG_LITERAL { mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttLongImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttLongMixin" } float ::= FLOAT_LITERAL { mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttFloatImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttFloatMixin" } double ::= DOUBLE_LITERAL { mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttDoubleImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttDoubleMixin" } string ::= STRING_LITERAL | UNQUOTED_STRING_LITERAL { mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttStringImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttStringMixin" } byte_array ::= BYTES LPAREN byte_params RPAREN { pin=1 mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttByteArrayImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttByteArrayMixin" } private byte_params ::= (byte COMMA?)* int_array ::= INTS LPAREN int_params RPAREN { pin=2 mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttIntArrayImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttIntArrayMixin" } private int_params ::= (int COMMA?)* long_array ::= LONGS LPAREN long_params RPAREN { pin=2 mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttLongArrayImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttLongArrayMixin" } private long_params ::= (long COMMA?)* tag ::= compound | list | byte | short | int | long | float | double | string | byte_array | int_array | long_array { mixin="com.demonwav.mcdev.nbt.lang.psi.mixins.impl.NbttTagImplMixin" implements="com.demonwav.mcdev.nbt.lang.psi.mixins.NbttTagMixin" }

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