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Split grammar

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This commit is contained in:
Johan Maasing 2025-04-18 08:19:38 +02:00
parent 35ef968ed1
commit 10a4e115d9
4 changed files with 48 additions and 28 deletions
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2
.gitignore vendored
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@ -33,3 +33,5 @@ build/
### Mac OS ###
.DS_Store
/endpoints-output/**

1
parser/pom.xml
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@ -57,6 +57,7 @@
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>3.4.2</version>
<configuration>
<archive>
<manifest>

40
parser/src/main/antlr4/imports/Common.g4 Normal file
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@ -0,0 +1,40 @@
// Copyright 2025 "Johan Maasing" <johan@zoom.nu>
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
grammar Common;
generatorconfig : '{' (configitem)? (',' configitem)* '}';
configitem : configkey ':' configvalue ;
configkey : IDENTIFIER ;
configvalue : (IDENTIFIER|VALUE) ;
namedTypeDeclaration : typeName typeDeclaration ;
typeName : IDENTIFIER ;
typeDeclaration : '(' typeField (',' typeField)* ')' ;
typeField : fieldName ':' fieldType ;
fieldName : IDENTIFIER ;
fieldType : IDENTIFIER ;
fragment LOWERCASE : [a-z] ;
fragment UPPERCASE : [A-Z] ;
fragment GENERICS : '['|']'|'<'|'>' ;
fragment DOT : '.' ;
fragment COMMENT_BEGIN : '/*' ;
fragment COMMENT_END : '*/' ;
fragment DIGIT : [0-9] ;
WS : [ \t\n\r]+ -> skip;
COMMENT : COMMENT_BEGIN .*? COMMENT_END -> skip;
IDENTIFIER : (LOWERCASE | UPPERCASE) (LOWERCASE | UPPERCASE | DIGIT | GENERICS | DOT)* ;
VALUE : ~[ ,{}:()/="#';*\n\r\t]+ ;
LEFT_ARROW : '<-' ;
RIGHT_ARROW : '->' ;
SLASH : '/' ;

31
parser/src/main/antlr4/nu/zoom/dsl/parser/Endpoints.g4
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@ -12,35 +12,12 @@
// See the License for the specific language governing permissions and
// limitations under the License.
grammar Endpoints;
import Common;
document : generatorconfig? (namedTypeDeclaration|endpoint)* ;
generatorconfig : '{' (configitem)? (',' configitem)* '}';
configitem : configkey ':' configvalue ;
configkey : IDENTIFIER ;
configvalue : (IDENTIFIER|VALUE) ;
namedTypeDeclaration : typeName typeDeclaration ;
typeName : IDENTIFIER ;
typeDeclaration : '(' typeField (',' typeField)* ')' ;
typeField : fieldName ':' fieldType ;
fieldName : IDENTIFIER ;
fieldType : IDENTIFIER ;
requestBody : REQUEST_PREFIX (namedTypeDeclaration | typeDeclaration | IDENTIFIER) ;
responseBody : RESPONSE_PREFIX (namedTypeDeclaration | typeDeclaration | IDENTIFIER) ;
requestBody : LEFT_ARROW (namedTypeDeclaration | typeDeclaration | IDENTIFIER) ;
responseBody : RIGHT_ARROW (namedTypeDeclaration | typeDeclaration | IDENTIFIER) ;
endpoint : path requestBody responseBody?;
path : (pathSegment)+ ;
pathSegment : SLASH (IDENTIFIER|VALUE) ;
fragment DIGIT : [0-9] ;
fragment LOWERCASE : [a-z] ;
fragment UPPERCASE : [A-Z] ;
fragment GENERICS : '['|']'|'<'|'>' ;
fragment DOT : '.' ;
fragment COMMENT_BEGIN : '/*' ;
fragment COMMENT_END : '*/' ;
WS : [ \t\n\r]+ -> skip;
COMMENT : COMMENT_BEGIN .*? COMMENT_END -> skip;
REQUEST_PREFIX : '<-' ;
RESPONSE_PREFIX : '->' ;
SLASH : '/' ;
IDENTIFIER : (LOWERCASE | UPPERCASE) (LOWERCASE | UPPERCASE | DIGIT | GENERICS | DOT)* ;
VALUE : ~[ ,{}:()/="#';*\n\r\t]+ ;