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rename prog8Parser (generated java) to Prog8ANTLRParser

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This commit is contained in:
Irmen de Jong 2021-10-09 16:56:39 +02:00
parent 9898791771
commit 1625e4eb85
7 changed files with 73 additions and 70 deletions
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3
.idea/compiler.xml generated
View File

@ -2,5 +2,6 @@
<project version="4">
<component name="CompilerConfiguration">
<option name="BUILD_PROCESS_HEAP_SIZE" value="1200" />
<bytecodeTargetLevel target="11" />
</component>
</project>
</project>

6
.idea/misc.xml generated
View File

@ -4,7 +4,7 @@
<option name="perGrammarGenerationSettings">
<list>
<PerGrammarGenerationSettings>
<option name="fileName" value="$PROJECT_DIR$/parser/antlr/prog8.g4" />
<option name="fileName" value="$PROJECT_DIR$/parser/antlr/Prog8ANTLR.g4" />
<option name="autoGen" value="true" />
<option name="outputDir" value="$PROJECT_DIR$/parser/src/prog8/parser" />
<option name="libDir" value="" />
@ -16,7 +16,7 @@
</list>
</option>
</component>
<component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="false" project-jdk-name="Kotlin SDK" project-jdk-type="KotlinSDK">
<component name="ProjectRootManager" version="2" languageLevel="JDK_11" project-jdk-name="Kotlin SDK" project-jdk-type="KotlinSDK">
<output url="file://$PROJECT_DIR$/out" />
</component>
</project>
</project>

104
compilerAst/src/prog8/ast/antlr/Antlr2Kotlin.kt
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@ -9,7 +9,7 @@ import prog8.ast.base.*
import prog8.ast.expressions.*
import prog8.ast.statements.*
import prog8.parser.CustomLexer
import prog8.parser.prog8Parser
import prog8.parser.Prog8ANTLRParser
import java.io.CharConversionException
import java.io.File
import java.nio.file.Path
@ -19,7 +19,7 @@ import java.nio.file.Path
private data class NumericLiteral(val number: Number, val datatype: DataType)
internal fun prog8Parser.ModuleContext.toAst(name: String, source: Path, encoding: IStringEncoding) : Module {
internal fun Prog8ANTLRParser.ModuleContext.toAst(name: String, source: Path, encoding: IStringEncoding) : Module {
val nameWithoutSuffix = if(name.endsWith(".p8")) name.substringBeforeLast('.') else name
val directives = this.directive().map { it.toAst() }
val blocks = this.block().map { it.toAst(Module.isLibrary(source), encoding) }
@ -38,7 +38,7 @@ private fun ParserRuleContext.toPosition() : Position {
return Position(filename, start.line, start.charPositionInLine, stop.charPositionInLine + stop.text.length)
}
private fun prog8Parser.BlockContext.toAst(isInLibrary: Boolean, encoding: IStringEncoding) : Statement {
private fun Prog8ANTLRParser.BlockContext.toAst(isInLibrary: Boolean, encoding: IStringEncoding) : Statement {
val blockstatements = block_statement().map {
when {
it.variabledeclaration()!=null -> it.variabledeclaration().toAst(encoding)
@ -52,10 +52,10 @@ private fun prog8Parser.BlockContext.toAst(isInLibrary: Boolean, encoding: IStri
return Block(identifier().text, integerliteral()?.toAst()?.number?.toInt(), blockstatements.toMutableList(), isInLibrary, toPosition())
}
private fun prog8Parser.Statement_blockContext.toAst(encoding: IStringEncoding): MutableList<Statement> =
private fun Prog8ANTLRParser.Statement_blockContext.toAst(encoding: IStringEncoding): MutableList<Statement> =
statement().asSequence().map { it.toAst(encoding) }.toMutableList()
private fun prog8Parser.VariabledeclarationContext.toAst(encoding: IStringEncoding) : Statement {
private fun Prog8ANTLRParser.VariabledeclarationContext.toAst(encoding: IStringEncoding) : Statement {
vardecl()?.let { return it.toAst(encoding) }
varinitializer()?.let {
@ -111,7 +111,7 @@ private fun prog8Parser.VariabledeclarationContext.toAst(encoding: IStringEncodi
throw FatalAstException("weird variable decl $this")
}
private fun prog8Parser.SubroutinedeclarationContext.toAst(encoding: IStringEncoding) : Subroutine {
private fun Prog8ANTLRParser.SubroutinedeclarationContext.toAst(encoding: IStringEncoding) : Subroutine {
return when {
subroutine()!=null -> subroutine().toAst(encoding)
asmsubroutine()!=null -> asmsubroutine().toAst(encoding)
@ -120,7 +120,7 @@ private fun prog8Parser.SubroutinedeclarationContext.toAst(encoding: IStringEnco
}
}
private fun prog8Parser.StatementContext.toAst(encoding: IStringEncoding) : Statement {
private fun Prog8ANTLRParser.StatementContext.toAst(encoding: IStringEncoding) : Statement {
val vardecl = variabledeclaration()?.toAst(encoding)
if(vardecl!=null) return vardecl
@ -188,7 +188,7 @@ private fun prog8Parser.StatementContext.toAst(encoding: IStringEncoding) : Stat
throw FatalAstException("unprocessed source text (are we missing ast conversion rules for parser elements?): $text")
}
private fun prog8Parser.AsmsubroutineContext.toAst(encoding: IStringEncoding): Subroutine {
private fun Prog8ANTLRParser.AsmsubroutineContext.toAst(encoding: IStringEncoding): Subroutine {
val inline = this.inline()!=null
val subdecl = asmsub_decl().toAst()
val statements = statement_block()?.toAst(encoding) ?: mutableListOf()
@ -197,7 +197,7 @@ private fun prog8Parser.AsmsubroutineContext.toAst(encoding: IStringEncoding): S
subdecl.asmClobbers, null, true, inline, statements, toPosition())
}
private fun prog8Parser.RomsubroutineContext.toAst(): Subroutine {
private fun Prog8ANTLRParser.RomsubroutineContext.toAst(): Subroutine {
val subdecl = asmsub_decl().toAst()
val address = integerliteral().toAst().number.toInt()
return Subroutine(subdecl.name, subdecl.parameters, subdecl.returntypes,
@ -213,7 +213,7 @@ private class AsmsubDecl(val name: String,
val asmReturnvaluesRegisters: List<RegisterOrStatusflag>,
val asmClobbers: Set<CpuRegister>)
private fun prog8Parser.Asmsub_declContext.toAst(): AsmsubDecl {
private fun Prog8ANTLRParser.Asmsub_declContext.toAst(): AsmsubDecl {
val name = identifier().text
val params = asmsub_params()?.toAst() ?: emptyList()
val returns = asmsub_returns()?.toAst() ?: emptyList()
@ -236,7 +236,7 @@ private class AsmSubroutineReturn(val type: DataType,
val statusflag: Statusflag?,
val position: Position)
private fun prog8Parser.Asmsub_returnsContext.toAst(): List<AsmSubroutineReturn>
private fun Prog8ANTLRParser.Asmsub_returnsContext.toAst(): List<AsmSubroutineReturn>
= asmsub_return().map {
val register = it.register().text
var registerorpair: RegisterOrPair? = null
@ -255,7 +255,7 @@ private fun prog8Parser.Asmsub_returnsContext.toAst(): List<AsmSubroutineReturn>
toPosition())
}
private fun prog8Parser.Asmsub_paramsContext.toAst(): List<AsmSubroutineParameter>
private fun Prog8ANTLRParser.Asmsub_paramsContext.toAst(): List<AsmSubroutineParameter>
= asmsub_param().map {
val vardecl = it.vardecl()
val datatype = vardecl.datatype()?.toAst() ?: DataType.UNDEFINED
@ -272,7 +272,7 @@ private fun prog8Parser.Asmsub_paramsContext.toAst(): List<AsmSubroutineParamete
AsmSubroutineParameter(vardecl.varname.text, datatype, registerorpair, statusregister, toPosition())
}
private fun prog8Parser.Functioncall_stmtContext.toAst(encoding: IStringEncoding): Statement {
private fun Prog8ANTLRParser.Functioncall_stmtContext.toAst(encoding: IStringEncoding): Statement {
val void = this.VOID() != null
val location = scoped_identifier().toAst()
return if(expression_list() == null)
@ -281,7 +281,7 @@ private fun prog8Parser.Functioncall_stmtContext.toAst(encoding: IStringEncoding
FunctionCallStatement(location, expression_list().toAst(encoding).toMutableList(), void, toPosition())
}
private fun prog8Parser.FunctioncallContext.toAst(encoding: IStringEncoding): FunctionCall {
private fun Prog8ANTLRParser.FunctioncallContext.toAst(encoding: IStringEncoding): FunctionCall {
val location = scoped_identifier().toAst()
return if(expression_list() == null)
FunctionCall(location, mutableListOf(), toPosition())
@ -289,23 +289,23 @@ private fun prog8Parser.FunctioncallContext.toAst(encoding: IStringEncoding): Fu
FunctionCall(location, expression_list().toAst(encoding).toMutableList(), toPosition())
}
private fun prog8Parser.InlineasmContext.toAst() =
private fun Prog8ANTLRParser.InlineasmContext.toAst() =
InlineAssembly(INLINEASMBLOCK().text, toPosition())
private fun prog8Parser.ReturnstmtContext.toAst(encoding: IStringEncoding) : Return {
private fun Prog8ANTLRParser.ReturnstmtContext.toAst(encoding: IStringEncoding) : Return {
return Return(expression()?.toAst(encoding), toPosition())
}
private fun prog8Parser.UnconditionaljumpContext.toAst(): Jump {
private fun Prog8ANTLRParser.UnconditionaljumpContext.toAst(): Jump {
val address = integerliteral()?.toAst()?.number?.toInt()
val identifier = scoped_identifier()?.toAst()
return Jump(address, identifier, null, toPosition())
}
private fun prog8Parser.LabeldefContext.toAst(): Statement =
private fun Prog8ANTLRParser.LabeldefContext.toAst(): Statement =
Label(children[0].text, toPosition())
private fun prog8Parser.SubroutineContext.toAst(encoding: IStringEncoding) : Subroutine {
private fun Prog8ANTLRParser.SubroutineContext.toAst(encoding: IStringEncoding) : Subroutine {
// non-asm subroutine
val inline = inline()!=null
val returntypes = sub_return_part()?.toAst() ?: emptyList()
@ -317,18 +317,18 @@ private fun prog8Parser.SubroutineContext.toAst(encoding: IStringEncoding) : Sub
toPosition())
}
private fun prog8Parser.Sub_return_partContext.toAst(): List<DataType> {
private fun Prog8ANTLRParser.Sub_return_partContext.toAst(): List<DataType> {
val returns = sub_returns() ?: return emptyList()
return returns.datatype().map { it.toAst() }
}
private fun prog8Parser.Sub_paramsContext.toAst(): List<SubroutineParameter> =
private fun Prog8ANTLRParser.Sub_paramsContext.toAst(): List<SubroutineParameter> =
vardecl().map {
val datatype = it.datatype()?.toAst() ?: DataType.UNDEFINED
SubroutineParameter(it.varname.text, datatype, it.toPosition())
}
private fun prog8Parser.Assign_targetContext.toAst(encoding: IStringEncoding) : AssignTarget {
private fun Prog8ANTLRParser.Assign_targetContext.toAst(encoding: IStringEncoding) : AssignTarget {
val identifier = scoped_identifier()
return when {
identifier!=null -> AssignTarget(identifier.toAst(), null, null, toPosition())
@ -338,20 +338,20 @@ private fun prog8Parser.Assign_targetContext.toAst(encoding: IStringEncoding) :
}
}
private fun prog8Parser.ClobberContext.toAst() : Set<CpuRegister> {
private fun Prog8ANTLRParser.ClobberContext.toAst() : Set<CpuRegister> {
val names = this.cpuregister().map { it.text }
return names.map { CpuRegister.valueOf(it) }.toSet()
}
private fun prog8Parser.DatatypeContext.toAst() = DataType.valueOf(text.uppercase())
private fun Prog8ANTLRParser.DatatypeContext.toAst() = DataType.valueOf(text.uppercase())
private fun prog8Parser.ArrayindexContext.toAst(encoding: IStringEncoding) : ArrayIndex =
private fun Prog8ANTLRParser.ArrayindexContext.toAst(encoding: IStringEncoding) : ArrayIndex =
ArrayIndex(expression().toAst(encoding), toPosition())
private fun prog8Parser.DirectiveContext.toAst() : Directive =
private fun Prog8ANTLRParser.DirectiveContext.toAst() : Directive =
Directive(directivename.text, directivearg().map { it.toAst() }, toPosition())
private fun prog8Parser.DirectiveargContext.toAst() : DirectiveArg {
private fun Prog8ANTLRParser.DirectiveargContext.toAst() : DirectiveArg {
val str = stringliteral()
if(str?.ALT_STRING_ENCODING() != null)
throw AstException("${toPosition()} can't use alternate string encodings for directive arguments")
@ -359,7 +359,7 @@ private fun prog8Parser.DirectiveargContext.toAst() : DirectiveArg {
return DirectiveArg(stringliteral()?.text, identifier()?.text, integerliteral()?.toAst()?.number?.toInt(), toPosition())
}
private fun prog8Parser.IntegerliteralContext.toAst(): NumericLiteral {
private fun Prog8ANTLRParser.IntegerliteralContext.toAst(): NumericLiteral {
fun makeLiteral(text: String, radix: Int): NumericLiteral {
val integer: Int
var datatype = DataType.UBYTE
@ -403,14 +403,14 @@ private fun prog8Parser.IntegerliteralContext.toAst(): NumericLiteral {
val terminal: TerminalNode = children[0] as TerminalNode
val integerPart = this.intpart.text
return when (terminal.symbol.type) {
prog8Parser.DEC_INTEGER -> makeLiteral(integerPart, 10)
prog8Parser.HEX_INTEGER -> makeLiteral(integerPart.substring(1), 16)
prog8Parser.BIN_INTEGER -> makeLiteral(integerPart.substring(1), 2)
Prog8ANTLRParser.DEC_INTEGER -> makeLiteral(integerPart, 10)
Prog8ANTLRParser.HEX_INTEGER -> makeLiteral(integerPart.substring(1), 16)
Prog8ANTLRParser.BIN_INTEGER -> makeLiteral(integerPart.substring(1), 2)
else -> throw FatalAstException(terminal.text)
}
}
private fun prog8Parser.ExpressionContext.toAst(encoding: IStringEncoding) : Expression {
private fun Prog8ANTLRParser.ExpressionContext.toAst(encoding: IStringEncoding) : Expression {
val litval = literalvalue()
if(litval!=null) {
@ -487,35 +487,35 @@ private fun prog8Parser.ExpressionContext.toAst(encoding: IStringEncoding) : Exp
throw FatalAstException(text)
}
private fun prog8Parser.StringliteralContext.toAst(): StringLiteralValue =
private fun Prog8ANTLRParser.StringliteralContext.toAst(): StringLiteralValue =
StringLiteralValue(unescape(this.STRING().text, toPosition()), ALT_STRING_ENCODING()!=null, toPosition())
private fun prog8Parser.ArrayindexedContext.toAst(encoding: IStringEncoding): ArrayIndexedExpression {
private fun Prog8ANTLRParser.ArrayindexedContext.toAst(encoding: IStringEncoding): ArrayIndexedExpression {
return ArrayIndexedExpression(scoped_identifier().toAst(),
arrayindex().toAst(encoding),
toPosition())
}
private fun prog8Parser.Expression_listContext.toAst(encoding: IStringEncoding) = expression().map{ it.toAst(encoding) }
private fun Prog8ANTLRParser.Expression_listContext.toAst(encoding: IStringEncoding) = expression().map{ it.toAst(encoding) }
private fun prog8Parser.IdentifierContext.toAst() : IdentifierReference =
private fun Prog8ANTLRParser.IdentifierContext.toAst() : IdentifierReference =
IdentifierReference(listOf(text), toPosition())
private fun prog8Parser.Scoped_identifierContext.toAst() : IdentifierReference =
private fun Prog8ANTLRParser.Scoped_identifierContext.toAst() : IdentifierReference =
IdentifierReference(NAME().map { it.text }, toPosition())
private fun prog8Parser.FloatliteralContext.toAst() = text.toDouble()
private fun Prog8ANTLRParser.FloatliteralContext.toAst() = text.toDouble()
private fun prog8Parser.BooleanliteralContext.toAst() = when(text) {
private fun Prog8ANTLRParser.BooleanliteralContext.toAst() = when(text) {
"true" -> true
"false" -> false
else -> throw FatalAstException(text)
}
private fun prog8Parser.ArrayliteralContext.toAst(encoding: IStringEncoding) : Array<Expression> =
private fun Prog8ANTLRParser.ArrayliteralContext.toAst(encoding: IStringEncoding) : Array<Expression> =
expression().map { it.toAst(encoding) }.toTypedArray()
private fun prog8Parser.If_stmtContext.toAst(encoding: IStringEncoding): IfStatement {
private fun Prog8ANTLRParser.If_stmtContext.toAst(encoding: IStringEncoding): IfStatement {
val condition = expression().toAst(encoding)
val trueStatements = statement_block()?.toAst(encoding) ?: mutableListOf(statement().toAst(encoding))
val elseStatements = else_part()?.toAst(encoding) ?: mutableListOf()
@ -525,11 +525,11 @@ private fun prog8Parser.If_stmtContext.toAst(encoding: IStringEncoding): IfState
return IfStatement(condition, trueScope, elseScope, toPosition())
}
private fun prog8Parser.Else_partContext.toAst(encoding: IStringEncoding): MutableList<Statement> {
private fun Prog8ANTLRParser.Else_partContext.toAst(encoding: IStringEncoding): MutableList<Statement> {
return statement_block()?.toAst(encoding) ?: mutableListOf(statement().toAst(encoding))
}
private fun prog8Parser.Branch_stmtContext.toAst(encoding: IStringEncoding): BranchStatement {
private fun Prog8ANTLRParser.Branch_stmtContext.toAst(encoding: IStringEncoding): BranchStatement {
val branchcondition = branchcondition().toAst()
val trueStatements = statement_block()?.toAst(encoding) ?: mutableListOf(statement().toAst(encoding))
val elseStatements = else_part()?.toAst(encoding) ?: mutableListOf()
@ -539,11 +539,11 @@ private fun prog8Parser.Branch_stmtContext.toAst(encoding: IStringEncoding): Bra
return BranchStatement(branchcondition, trueScope, elseScope, toPosition())
}
private fun prog8Parser.BranchconditionContext.toAst() = BranchCondition.valueOf(
private fun Prog8ANTLRParser.BranchconditionContext.toAst() = BranchCondition.valueOf(
text.substringAfter('_').uppercase()
)
private fun prog8Parser.ForloopContext.toAst(encoding: IStringEncoding): ForLoop {
private fun Prog8ANTLRParser.ForloopContext.toAst(encoding: IStringEncoding): ForLoop {
val loopvar = identifier().toAst()
val iterable = expression()!!.toAst(encoding)
val scope =
@ -554,9 +554,9 @@ private fun prog8Parser.ForloopContext.toAst(encoding: IStringEncoding): ForLoop
return ForLoop(loopvar, iterable, scope, toPosition())
}
private fun prog8Parser.BreakstmtContext.toAst() = Break(toPosition())
private fun Prog8ANTLRParser.BreakstmtContext.toAst() = Break(toPosition())
private fun prog8Parser.WhileloopContext.toAst(encoding: IStringEncoding): WhileLoop {
private fun Prog8ANTLRParser.WhileloopContext.toAst(encoding: IStringEncoding): WhileLoop {
val condition = expression().toAst(encoding)
val statements = statement_block()?.toAst(encoding) ?: mutableListOf(statement().toAst(encoding))
val scope = AnonymousScope(statements, statement_block()?.toPosition()
@ -564,7 +564,7 @@ private fun prog8Parser.WhileloopContext.toAst(encoding: IStringEncoding): While
return WhileLoop(condition, scope, toPosition())
}
private fun prog8Parser.RepeatloopContext.toAst(encoding: IStringEncoding): RepeatLoop {
private fun Prog8ANTLRParser.RepeatloopContext.toAst(encoding: IStringEncoding): RepeatLoop {
val iterations = expression()?.toAst(encoding)
val statements = statement_block()?.toAst(encoding) ?: mutableListOf(statement().toAst(encoding))
val scope = AnonymousScope(statements, statement_block()?.toPosition()
@ -572,7 +572,7 @@ private fun prog8Parser.RepeatloopContext.toAst(encoding: IStringEncoding): Repe
return RepeatLoop(iterations, scope, toPosition())
}
private fun prog8Parser.UntilloopContext.toAst(encoding: IStringEncoding): UntilLoop {
private fun Prog8ANTLRParser.UntilloopContext.toAst(encoding: IStringEncoding): UntilLoop {
val untilCondition = expression().toAst(encoding)
val statements = statement_block()?.toAst(encoding) ?: mutableListOf(statement().toAst(encoding))
val scope = AnonymousScope(statements, statement_block()?.toPosition()
@ -580,13 +580,13 @@ private fun prog8Parser.UntilloopContext.toAst(encoding: IStringEncoding): Until
return UntilLoop(scope, untilCondition, toPosition())
}
private fun prog8Parser.WhenstmtContext.toAst(encoding: IStringEncoding): WhenStatement {
private fun Prog8ANTLRParser.WhenstmtContext.toAst(encoding: IStringEncoding): WhenStatement {
val condition = expression().toAst(encoding)
val choices = this.when_choice()?.map { it.toAst(encoding) }?.toMutableList() ?: mutableListOf()
return WhenStatement(condition, choices, toPosition())
}
private fun prog8Parser.When_choiceContext.toAst(encoding: IStringEncoding): WhenChoice {
private fun Prog8ANTLRParser.When_choiceContext.toAst(encoding: IStringEncoding): WhenChoice {
val values = expression_list()?.toAst(encoding)
val stmt = statement()?.toAst(encoding)
val stmtBlock = statement_block()?.toAst(encoding)?.toMutableList() ?: mutableListOf()
@ -596,7 +596,7 @@ private fun prog8Parser.When_choiceContext.toAst(encoding: IStringEncoding): Whe
return WhenChoice(values?.toMutableList(), scope, toPosition())
}
private fun prog8Parser.VardeclContext.toAst(encoding: IStringEncoding): VarDecl {
private fun Prog8ANTLRParser.VardeclContext.toAst(encoding: IStringEncoding): VarDecl {
return VarDecl(
VarDeclType.VAR,
datatype()?.toAst() ?: DataType.UNDEFINED,

2
compilerAst/src/prog8/parser/CommentHandlingTokenStream.kt
View File

@ -9,7 +9,7 @@ internal class CommentHandlingTokenStream(lexer: Lexer) : CommonTokenStream(lexe
fun commentTokens() : List<Comment> {
// extract the comments
val commentTokenChannel = prog8Lexer.channelNames.indexOf("HIDDEN")
val commentTokenChannel = Prog8ANTLRLexer.channelNames.indexOf("HIDDEN")
val theLexer = tokenSource as Lexer
return get(0, size())
.asSequence()

6
compilerAst/src/prog8/parser/ModuleParsing.kt
View File

@ -18,7 +18,7 @@ import java.nio.file.Paths
class ParsingFailedError(override var message: String) : Exception(message)
internal class CustomLexer(val modulePath: Path, input: CharStream?) : prog8Lexer(input)
internal class CustomLexer(val modulePath: Path, input: CharStream?) : Prog8ANTLRLexer(input)
fun moduleName(fileName: Path) = fileName.toString().substringBeforeLast('.')
@ -60,7 +60,7 @@ class ModuleImporter(private val program: Program,
numberOfErrors++
when (recognizer) {
is CustomLexer -> System.err.println("${recognizer.modulePath}:$line:$charPositionInLine: $msg")
is prog8Parser -> System.err.println("${recognizer.inputStream.sourceName}:$line:$charPositionInLine: $msg")
is Prog8ANTLRParser -> System.err.println("${recognizer.inputStream.sourceName}:$line:$charPositionInLine: $msg")
else -> System.err.println("$line:$charPositionInLine $msg")
}
if(numberOfErrors>=5)
@ -75,7 +75,7 @@ class ModuleImporter(private val program: Program,
val lexerErrors = MyErrorListener()
lexer.addErrorListener(lexerErrors)
val tokens = CommentHandlingTokenStream(lexer)
val parser = prog8Parser(tokens)
val parser = Prog8ANTLRParser(tokens)
parser.removeErrorListeners()
parser.addErrorListener(MyErrorListener())
val parseTree = parser.module()

18
compilerAst/test/TestAntlrParser.kt
View File

@ -14,8 +14,8 @@ import prog8.ast.expressions.InferredTypes
import prog8.ast.expressions.NumericLiteralValue
import prog8.ast.statements.Block
import prog8.parser.ParsingFailedError
import prog8.parser.prog8Lexer
import prog8.parser.prog8Parser
import prog8.parser.Prog8ANTLRLexer
import prog8.parser.Prog8ANTLRParser
import java.nio.file.Path
import kotlin.test.assertEquals
import kotlin.test.assertFailsWith
@ -44,21 +44,21 @@ class TestAntlrParser {
}
}
private fun parseModule(srcText: String): prog8Parser.ModuleContext {
private fun parseModule(srcText: String): Prog8ANTLRParser.ModuleContext {
return parseModule(CharStreams.fromString(srcText))
}
private fun parseModule(srcFile: Path): prog8Parser.ModuleContext {
private fun parseModule(srcFile: Path): Prog8ANTLRParser.ModuleContext {
return parseModule(CharStreams.fromPath(srcFile))
}
private fun parseModule(srcStream: CharStream): prog8Parser.ModuleContext {
private fun parseModule(srcStream: CharStream): Prog8ANTLRParser.ModuleContext {
val errorListener = MyErrorListener()
val lexer = prog8Lexer(srcStream)
val lexer = Prog8ANTLRLexer(srcStream)
lexer.removeErrorListeners()
lexer.addErrorListener(errorListener)
val tokens = CommonTokenStream(lexer)
val parser = prog8Parser(tokens)
val parser = Prog8ANTLRParser(tokens)
parser.errorHandler = MyErrorStrategy()
parser.removeErrorListeners()
parser.addErrorListener(errorListener)
@ -245,9 +245,9 @@ main {
}
}
""")
val lexer = prog8Lexer(charstream)
val lexer = Prog8ANTLRLexer(charstream)
val tokens = CommonTokenStream(lexer)
val parser = prog8Parser(tokens)
val parser = Prog8ANTLRParser(tokens)
parser.errorHandler = BailErrorStrategy()
// parser.removeErrorListeners()
// parser.addErrorListener(MyErrorListener())

4
parser/antlr/prog8.g4 → parser/antlr/Prog8ANTLR.g4
View File

@ -8,7 +8,9 @@ NOTES:
*/
grammar prog8;
// -> java classes Prog8ANTLRParser and Prog8ANTLRLexer,
// both NOT to be used from Kotlin code, but ONLY through Kotlin class Prog8Parser
grammar Prog8ANTLR;
@header {
package prog8.parser;