diff --git a/.idea/compiler.xml b/.idea/compiler.xml index 7f5cc8694..8a8eb79ea 100644 --- a/.idea/compiler.xml +++ b/.idea/compiler.xml @@ -1,7 +1,7 @@ - - + \ No newline at end of file diff --git a/codeAst/src/prog8/code/ast/AstBase.kt b/codeAst/src/prog8/code/ast/AstBase.kt index 1ef0b4058..82af97b5c 100644 --- a/codeAst/src/prog8/code/ast/AstBase.kt +++ b/codeAst/src/prog8/code/ast/AstBase.kt @@ -1,9 +1,7 @@ package prog8.code.ast -import prog8.code.core.IMemSizer -import prog8.code.core.IStringEncoding -import prog8.code.core.Position -import java.util.* +import prog8.code.core.* +import java.nio.file.Path // New (work-in-progress) simplified AST for the code generator. @@ -41,11 +39,11 @@ class PtNodeGroup: PtNode(Position.DUMMY) { abstract class PtNamedNode(val name: String, position: Position): PtNode(position) { val scopedName: List by lazy { - if(this is PtModule) - emptyList() + var namedParent: PtNode = this.parent + if(namedParent is PtProgram) + listOf(name) else { - var namedParent: PtNode = this.parent - while(namedParent !is PtNamedNode) + while (namedParent !is PtNamedNode) namedParent = namedParent.parent namedParent.scopedName + name } @@ -53,8 +51,22 @@ abstract class PtNamedNode(val name: String, position: Position): PtNode(positio } +class ProgramOptions( + val output: OutputType, + val launcher: CbmPrgLauncherType, + val zeropage: ZeropageType, + val zpReserved: Collection, + val loadAddress: UInt?, + val floatsEnabled: Boolean, + val noSysInit: Boolean, + val dontReinitGlobals: Boolean, + val optimize: Boolean +) + + class PtProgram( val name: String, + val options: ProgramOptions, val memsizer: IMemSizer, val encoding: IStringEncoding ) : PtNode(Position.DUMMY) { @@ -63,29 +75,17 @@ class PtProgram( print("'$name'") } - fun allModuleDirectives(): Sequence = - children.asSequence().flatMap { it.children }.filterIsInstance().distinct() +// fun allModuleDirectives(): Sequence = +// children.asSequence().flatMap { it.children }.filterIsInstance().distinct() fun allBlocks(): Sequence = - children.asSequence().flatMap { it.children }.filterIsInstance() + children.asSequence().filterIsInstance() fun entrypoint(): PtSub? = allBlocks().firstOrNull { it.name == "main" }?.children?.firstOrNull { it is PtSub && it.name == "start" } as PtSub? } -class PtModule( - name: String, - val loadAddress: UInt?, - val library: Boolean, - position: Position -) : PtNamedNode(name, position) { - override fun printProperties() { - print("$name addr=$loadAddress library=$library") - } -} - - class PtBlock(name: String, val address: UInt?, val library: Boolean, @@ -97,51 +97,6 @@ class PtBlock(name: String, } -class PtDirective(var name: String, position: Position) : PtNode(position) { - val args: List - get() = children.map { it as PtDirectiveArg } - - override fun printProperties() { - print(name) - } - - override fun hashCode(): Int { - return Objects.hash(name, args) - } - - override fun equals(other: Any?): Boolean { - if(other !is PtDirective) - return false - if(other===this) - return true - return(name==other.name && args.zip(other.args).all { it.first==it.second }) - } -} - - -class PtDirectiveArg(val str: String?, - val name: String?, - val int: UInt?, - position: Position -): PtNode(position) { - override fun printProperties() { - print("str=$str name=$name int=$int") - } - - override fun hashCode(): Int { - return Objects.hash(str, name, int) - } - - override fun equals(other: Any?): Boolean { - if(other !is PtDirectiveArg) - return false - if(other===this) - return true - return str==other.str || name==other.name || int==other.int - } -} - - class PtInlineAssembly(val assembly: String, position: Position) : PtNode(position) { override fun printProperties() {} } @@ -153,3 +108,19 @@ class PtLabel(name: String, position: Position) : PtNamedNode(name, position) { } } + +class PtBreakpoint(position: Position): PtNode(position) { + override fun printProperties() {} +} + + +class PtInlineBinary(val file: Path, val offset: UInt?, val length: UInt?, position: Position) : PtNode(position) { + override fun printProperties() { + print("filename=$file offset=$offset length=$length") + } +} + + +class PtNop(position: Position): PtNode(position) { + override fun printProperties() {} +} \ No newline at end of file diff --git a/codeAst/src/prog8/code/ast/AstStatements.kt b/codeAst/src/prog8/code/ast/AstStatements.kt index 3058285a0..a92af9ea5 100644 --- a/codeAst/src/prog8/code/ast/AstStatements.kt +++ b/codeAst/src/prog8/code/ast/AstStatements.kt @@ -1,7 +1,6 @@ package prog8.code.ast import prog8.code.core.* -import javax.xml.crypto.Data class PtAsmSub( @@ -157,7 +156,7 @@ class PtReturn(position: Position) : PtNode(position) { } -class PtVariable(name: String, val type: DataType, position: Position) : PtNamedNode(name, position) { +class PtVariable(name: String, val type: DataType, var value: PtExpression?, position: Position) : PtNamedNode(name, position) { override fun printProperties() { print("$type $name") } diff --git a/codeGenExperimental/src/prog8/codegen/experimental/AsmGen.kt b/codeGenExperimental/src/prog8/codegen/experimental/AsmGen.kt index dfa5f0989..e8c7ebd02 100644 --- a/codeGenExperimental/src/prog8/codegen/experimental/AsmGen.kt +++ b/codeGenExperimental/src/prog8/codegen/experimental/AsmGen.kt @@ -5,6 +5,7 @@ import prog8.code.ast.* import prog8.code.core.* import javax.xml.stream.XMLOutputFactory import kotlin.io.path.Path +import kotlin.io.path.absolutePathString import kotlin.io.path.div /* @@ -36,7 +37,7 @@ class AsmGen(internal val program: PtProgram, xml.elt("program") xml.attr("name", program.name) xml.startChildren() - program.allModuleDirectives().forEach { writeNode(it) } + write(program.options) program.children.forEach { writeNode(it) } xml.endElt() xml.endDoc() @@ -45,11 +46,32 @@ class AsmGen(internal val program: PtProgram, return AssemblyProgram("dummy") } + private fun write(options: ProgramOptions) { + xml.elt("options") + xml.attr("output", options.output.name) + xml.attr("launcher", options.launcher.name) + xml.attr("zeropage", options.zeropage.name) + if(options.loadAddress!=null) + xml.attr("loadaddress", options.loadAddress.toString()) + xml.attr("floatsenabled", options.floatsEnabled.toString()) + xml.attr("nosysinit", options.noSysInit.toString()) + xml.attr("dontreinitglobals", options.dontReinitGlobals.toString()) + xml.attr("optimize", options.optimize.toString()) + if(options.zpReserved.isNotEmpty()) { + xml.startChildren() + options.zpReserved.forEach { + xml.elt("zpreserved") + xml.attr("from", it.first.toString()) + xml.attr("to", it.last.toString()) + xml.endElt() + } + } + xml.endElt() + } + private fun writeNode(it: PtNode) { when(it) { - is PtModule -> write(it) is PtBlock -> write(it) - is PtDirective -> write(it) is PtSub -> write(it) is PtVariable -> write(it) is PtAssignment -> write(it) @@ -68,6 +90,7 @@ class AsmGen(internal val program: PtProgram, is PtIdentifier -> write(it) is PtIfElse -> write(it) is PtInlineAssembly -> write(it) + is PtInlineBinary -> write(it) is PtJump -> write(it) is PtMemoryByte -> write(it) is PtMemMapped -> write(it) @@ -83,11 +106,20 @@ class AsmGen(internal val program: PtProgram, is PtWhen -> write(it) is PtWhenChoice -> write(it) is PtLabel -> write(it) + is PtNop -> {} + is PtBreakpoint -> write(it) is PtNodeGroup -> it.children.forEach { writeNode(it) } else -> TODO("$it") } } + private fun write(breakPt: PtBreakpoint) { + xml.elt("breakpoint") + xml.startChildren() + xml.pos(breakPt.position) + xml.endElt() + } + private fun write(pipe: PtPipe) { xml.elt("pipe") xml.attr("type", pipe.type.name) @@ -116,13 +148,8 @@ class AsmGen(internal val program: PtProgram, xml.endElt() } - private fun write(string: PtString) { - xml.elt("string") - xml.attr("encoding", string.encoding.name) - xml.startChildren() - xml.text(string.value) - xml.endElt() - } + private fun write(string: PtString) = + xml.writeTextNode("string", listOf(Pair("encoding", string.encoding.name)), string.value) private fun write(rept: PtRepeatLoop) { xml.elt("repeat") @@ -255,9 +282,19 @@ class AsmGen(internal val program: PtProgram, xml.elt("assembly") xml.startChildren() xml.pos(inlineAsm.position) - xml.elt("code") - xml.text(inlineAsm.assembly) + xml.writeTextNode("code", emptyList(), inlineAsm.assembly) xml.endElt() + } + + private fun write(inlineBinary: PtInlineBinary) { + xml.elt("binary") + xml.attr("filename", inlineBinary.file.absolutePathString()) + if(inlineBinary.offset!=null) + xml.attr("offset", inlineBinary.offset!!.toString()) + if(inlineBinary.length!=null) + xml.attr("length", inlineBinary.length!!.toString()) + xml.startChildren() + xml.pos(inlineBinary.position) xml.endElt() } @@ -391,18 +428,6 @@ class AsmGen(internal val program: PtProgram, xml.endElt() } - private fun write(module: PtModule) { - xml.elt("module") - xml.attr("name", module.name) - xml.attr("library", module.library.toString()) - if(module.loadAddress!=null) - xml.attr("loadaddress", module.loadAddress.toString()) - xml.startChildren() - xml.pos(module.position) - module.children.asSequence().filter { it !is PtDirective }.forEach { write(it as PtBlock) } - xml.endElt() - } - private fun write(block: PtBlock) { xml.elt("block") xml.attr("name", block.name) @@ -559,26 +584,9 @@ class AsmGen(internal val program: PtProgram, xml.elt("var") xml.attr("name", variable.name) xml.attr("type", variable.type.name) - xml.endElt() - } - - private fun write(directive: PtDirective) { - if(directive.name=="%import") - return - xml.elt("directive") - xml.attr("name", directive.name.substring(1)) - if(directive.args.isNotEmpty()) { + if(variable.value!=null) { xml.startChildren() - directive.args.forEach { - xml.elt("arg") - if(it.name!=null) - xml.attr("name", it.name!!) - if(it.str!=null) - xml.attr("string", it.str!!) - if(it.int!=null) - xml.attr("number", it.int!!.toString()) - xml.endElt() - } + writeNode(variable.value!!) } xml.endElt() } diff --git a/codeGenExperimental/src/prog8/codegen/experimental/IndentingXmlWriter.kt b/codeGenExperimental/src/prog8/codegen/experimental/IndentingXmlWriter.kt index 9125939b2..2406d7fd2 100644 --- a/codeGenExperimental/src/prog8/codegen/experimental/IndentingXmlWriter.kt +++ b/codeGenExperimental/src/prog8/codegen/experimental/IndentingXmlWriter.kt @@ -13,13 +13,12 @@ class IndentingXmlWriter(val xml: XMLStreamWriter): XMLStreamWriter by xml { fun elt(name: String) = writeStartElement(name) fun attr(name: String, value: String) = writeAttribute(name, value) fun attrs(attributes: List>) = attributes.forEach { writeAttribute(it.first, it.second) } - fun text(text: String) = writeCData(text) fun startChildren() { xml.writeCharacters("\n") content.pop() content.push(true) } - fun endElt() = this.writeEndElement() + fun endElt(writeIndent: Boolean=true) = writeEndElement(writeIndent) fun pos(pos: Position) { elt("src") attr("pos", pos.toString()) @@ -63,18 +62,29 @@ class IndentingXmlWriter(val xml: XMLStreamWriter): XMLStreamWriter by xml { content.push(false) } - override fun writeEndElement() { + fun writeEndElement(writeIndents: Boolean) { indent-- - if(content.pop()) + if(content.pop() && writeIndents) xml.writeCharacters(" ".repeat(indent)) xml.writeEndElement() xml.writeCharacters("\n") } + override fun writeEndElement() = writeEndElement(true) + override fun writeStartElement(name: String, ns: String, p2: String) { xml.writeCharacters(" ".repeat(indent)) xml.writeStartElement(name, ns, p2) indent++ content.push(false) } + + fun writeTextNode(name: String, attrs: List>, text: String) { + xml.writeCharacters(" ".repeat(indent)) + xml.writeStartElement(name) + attrs.forEach { (name, value) -> xml.writeAttribute(name, value) } + xml.writeCData(text) + xml.writeEndElement() + xml.writeCharacters("\n") + } } diff --git a/compiler/src/prog8/compiler/Compiler.kt b/compiler/src/prog8/compiler/Compiler.kt index 4ce778e4f..e8831ef7a 100644 --- a/compiler/src/prog8/compiler/Compiler.kt +++ b/compiler/src/prog8/compiler/Compiler.kt @@ -402,7 +402,7 @@ internal fun asmGeneratorFor(program: Program, if (options.compTarget.machine.cpu in arrayOf(CpuType.CPU6502, CpuType.CPU65c02)) { // TODO for now, only use the new Intermediary Ast for this experimental codegen: - val intermediateAst = IntermediateAstMaker(program).transform() + val intermediateAst = IntermediateAstMaker(program, options).transform() return prog8.codegen.experimental.AsmGen(intermediateAst, errors, symbolTable, options) } } else { diff --git a/compiler/src/prog8/compiler/IntermediateAstMaker.kt b/compiler/src/prog8/compiler/IntermediateAstMaker.kt index 871d74e11..4e5567eb8 100644 --- a/compiler/src/prog8/compiler/IntermediateAstMaker.kt +++ b/compiler/src/prog8/compiler/IntermediateAstMaker.kt @@ -1,43 +1,43 @@ package prog8.compiler -import prog8.ast.Module import prog8.ast.Program import prog8.ast.base.FatalAstException import prog8.ast.expressions.* import prog8.ast.statements.* import prog8.code.ast.* +import prog8.code.core.CompilationOptions import prog8.code.core.DataType +import kotlin.io.path.Path -class IntermediateAstMaker(val program: Program) { +class IntermediateAstMaker(val program: Program, val comp: CompilationOptions) { fun transform(): PtProgram { + val options = ProgramOptions( + comp.output, + comp.launcher, + comp.zeropage, + comp.zpReserved, + program.definedLoadAddress, + comp.floats, + comp.noSysInit, + comp.dontReinitGlobals, + comp.optimize + ) + val ptProgram = PtProgram( program.name, + options, program.memsizer, program.encoding ) - for (module in program.modules) { - ptProgram.add(transform(module)) - } + // note: modules are not represented any longer in this Ast. All blocks have been moved into the top scope. + for (block in program.allBlocks) + ptProgram.add(transform(block)) return ptProgram } - private fun transform(srcModule: Module): PtModule { - val module = PtModule( - srcModule.name, - srcModule.loadAddress, - srcModule.isLibrary, - srcModule.position - ) - - for (statement in srcModule.statements) - module.add(transformStatement(statement)) - - return module - } - private fun transformStatement(statement: Statement): PtNode { return when (statement) { is AnonymousScope -> throw FatalAstException("AnonymousScopes should have been flattened") @@ -158,17 +158,20 @@ class IntermediateAstMaker(val program: Program) { return branch } - private fun transform(directive: Directive): PtDirective { - val dir = PtDirective(directive.directive, directive.position) - for (arg in directive.args) { - dir.add(transform(arg)) + private fun transform(directive: Directive): PtNode { + return when(directive.directive) { + "%breakpoint" -> PtBreakpoint(directive.position) + "%asmbinary" -> { + val offset: UInt? = if(directive.args.size>=2) directive.args[1].int!! else null + val length: UInt? = if(directive.args.size>=3) directive.args[2].int!! else null + val sourcePath = Path(directive.definingModule.source.origin) + val includedPath = sourcePath.resolveSibling(directive.args[0].str!!) + PtInlineBinary(includedPath, offset, length, directive.position) + } + else -> PtNop(directive.position) } - return dir } - private fun transform(arg: DirectiveArg): PtDirectiveArg = - PtDirectiveArg(arg.str, arg.name, arg.int, arg.position) - private fun transform(srcFor: ForLoop): PtForLoop { val forloop = PtForLoop(srcFor.position) forloop.add(transform(srcFor.loopVar)) @@ -307,7 +310,10 @@ class IntermediateAstMaker(val program: Program) { private fun transform(srcVar: VarDecl): PtNode { return when(srcVar.type) { - VarDeclType.VAR -> PtVariable(srcVar.name, srcVar.datatype, srcVar.position) + VarDeclType.VAR -> { + val value = if(srcVar.value!=null) transformExpression(srcVar.value!!) else null + PtVariable(srcVar.name, srcVar.datatype, value, srcVar.position) + } VarDeclType.CONST -> PtConstant(srcVar.name, srcVar.datatype, (srcVar.value as NumericLiteral).number, srcVar.position) VarDeclType.MEMORY -> PtMemMapped(srcVar.name, srcVar.datatype, (srcVar.value as NumericLiteral).number.toUInt(), srcVar.position) } diff --git a/compiler/test/ast/TestIntermediateAst.kt b/compiler/test/ast/TestIntermediateAst.kt index b3ae24ddd..5824763b0 100644 --- a/compiler/test/ast/TestIntermediateAst.kt +++ b/compiler/test/ast/TestIntermediateAst.kt @@ -4,7 +4,12 @@ import io.kotest.assertions.fail import io.kotest.core.spec.style.FunSpec import io.kotest.matchers.ints.shouldBeGreaterThan import io.kotest.matchers.shouldBe +import io.kotest.matchers.shouldNotBe import prog8.code.ast.PtVariable +import prog8.code.core.CbmPrgLauncherType +import prog8.code.core.CompilationOptions +import prog8.code.core.OutputType +import prog8.code.core.ZeropageType import prog8.code.target.C64Target import prog8.compiler.IntermediateAstMaker import prog8tests.helpers.compileText @@ -25,8 +30,18 @@ class TestIntermediateAst: FunSpec({ } """ val result = compileText(C64Target(), false, text, writeAssembly = false)!! - val ast = IntermediateAstMaker(result.program).transform() + val options = CompilationOptions( + OutputType.PRG, + CbmPrgLauncherType.BASIC, + ZeropageType.BASICSAFE, + emptyList(), + floats = true, + noSysInit = false, + compTarget = C64Target() + ) + val ast = IntermediateAstMaker(result.program, options).transform() ast.name shouldBe result.program.name + ast.allBlocks().any() shouldBe true val entry = ast.entrypoint() ?: fail("no main.start() found") entry.name shouldBe "start" entry.scopedName shouldBe listOf("main", "start") diff --git a/examples/test.p8 b/examples/test.p8 index 6a515e4e0..4fdf46c8d 100644 --- a/examples/test.p8 +++ b/examples/test.p8 @@ -1,10 +1,15 @@ %import textio %import test_stack %zeropage basicsafe +%zpreserved 50,80 +%zpreserved 150,155 +%address $4000 ; Note: this program is compatible with C64 and CX16. +%option align_word main { + %option align_word ubyte[256] sieve ubyte candidate_prime = 2 ; is increased in the loop @@ -12,6 +17,10 @@ main { sub start() { sys.memset(sieve, 256, false) ; clear the sieve, to reset starting situation on subsequent runs + %breakpoint + %asmbinary "LICENSE", 10 ,1 + + ; calculate primes txt.print("prime numbers up to 255:\n\n") ubyte amount=0 diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar index e708b1c02..41d9927a4 100644 Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties index 0f80bbf51..41dfb8790 100644 --- a/gradle/wrapper/gradle-wrapper.properties +++ b/gradle/wrapper/gradle-wrapper.properties @@ -1,5 +1,5 @@ distributionBase=GRADLE_USER_HOME distributionPath=wrapper/dists -distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-bin.zip +distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-bin.zip zipStoreBase=GRADLE_USER_HOME zipStorePath=wrapper/dists diff --git a/gradlew b/gradlew index 4f906e0c8..1b6c78733 100755 --- a/gradlew +++ b/gradlew @@ -1,7 +1,7 @@ -#!/usr/bin/env sh +#!/bin/sh # -# Copyright 2015 the original author or authors. +# Copyright © 2015-2021 the original authors. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -17,67 +17,101 @@ # ############################################################################## -## -## Gradle start up script for UN*X -## +# +# Gradle start up script for POSIX generated by Gradle. +# +# Important for running: +# +# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is +# noncompliant, but you have some other compliant shell such as ksh or +# bash, then to run this script, type that shell name before the whole +# command line, like: +# +# ksh Gradle +# +# Busybox and similar reduced shells will NOT work, because this script +# requires all of these POSIX shell features: +# * functions; +# * expansions «$var», «${var}», «${var:-default}», «${var+SET}», +# «${var#prefix}», «${var%suffix}», and «$( cmd )»; +# * compound commands having a testable exit status, especially «case»; +# * various built-in commands including «command», «set», and «ulimit». +# +# Important for patching: +# +# (2) This script targets any POSIX shell, so it avoids extensions provided +# by Bash, Ksh, etc; in particular arrays are avoided. +# +# The "traditional" practice of packing multiple parameters into a +# space-separated string is a well documented source of bugs and security +# problems, so this is (mostly) avoided, by progressively accumulating +# options in "$@", and eventually passing that to Java. +# +# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS, +# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly; +# see the in-line comments for details. +# +# There are tweaks for specific operating systems such as AIX, CygWin, +# Darwin, MinGW, and NonStop. +# +# (3) This script is generated from the Groovy template +# https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt +# within the Gradle project. +# +# You can find Gradle at https://github.com/gradle/gradle/. +# ############################################################################## # Attempt to set APP_HOME + # Resolve links: $0 may be a link -PRG="$0" -# Need this for relative symlinks. -while [ -h "$PRG" ] ; do - ls=`ls -ld "$PRG"` - link=`expr "$ls" : '.*-> \(.*\)$'` - if expr "$link" : '/.*' > /dev/null; then - PRG="$link" - else - PRG=`dirname "$PRG"`"/$link" - fi +app_path=$0 + +# Need this for daisy-chained symlinks. +while + APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path + [ -h "$app_path" ] +do + ls=$( ls -ld "$app_path" ) + link=${ls#*' -> '} + case $link in #( + /*) app_path=$link ;; #( + *) app_path=$APP_HOME$link ;; + esac done -SAVED="`pwd`" -cd "`dirname \"$PRG\"`/" >/dev/null -APP_HOME="`pwd -P`" -cd "$SAVED" >/dev/null + +APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit APP_NAME="Gradle" -APP_BASE_NAME=`basename "$0"` +APP_BASE_NAME=${0##*/} # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' # Use the maximum available, or set MAX_FD != -1 to use that value. -MAX_FD="maximum" +MAX_FD=maximum warn () { echo "$*" -} +} >&2 die () { echo echo "$*" echo exit 1 -} +} >&2 # OS specific support (must be 'true' or 'false'). cygwin=false msys=false darwin=false nonstop=false -case "`uname`" in - CYGWIN* ) - cygwin=true - ;; - Darwin* ) - darwin=true - ;; - MINGW* ) - msys=true - ;; - NONSTOP* ) - nonstop=true - ;; +case "$( uname )" in #( + CYGWIN* ) cygwin=true ;; #( + Darwin* ) darwin=true ;; #( + MSYS* | MINGW* ) msys=true ;; #( + NONSTOP* ) nonstop=true ;; esac CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar @@ -87,9 +121,9 @@ CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar if [ -n "$JAVA_HOME" ] ; then if [ -x "$JAVA_HOME/jre/sh/java" ] ; then # IBM's JDK on AIX uses strange locations for the executables - JAVACMD="$JAVA_HOME/jre/sh/java" + JAVACMD=$JAVA_HOME/jre/sh/java else - JAVACMD="$JAVA_HOME/bin/java" + JAVACMD=$JAVA_HOME/bin/java fi if [ ! -x "$JAVACMD" ] ; then die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME @@ -98,7 +132,7 @@ Please set the JAVA_HOME variable in your environment to match the location of your Java installation." fi else - JAVACMD="java" + JAVACMD=java which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. Please set the JAVA_HOME variable in your environment to match the @@ -106,80 +140,95 @@ location of your Java installation." fi # Increase the maximum file descriptors if we can. -if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then - MAX_FD_LIMIT=`ulimit -H -n` - if [ $? -eq 0 ] ; then - if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then - MAX_FD="$MAX_FD_LIMIT" - fi - ulimit -n $MAX_FD - if [ $? -ne 0 ] ; then - warn "Could not set maximum file descriptor limit: $MAX_FD" - fi - else - warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" - fi -fi - -# For Darwin, add options to specify how the application appears in the dock -if $darwin; then - GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" -fi - -# For Cygwin or MSYS, switch paths to Windows format before running java -if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then - APP_HOME=`cygpath --path --mixed "$APP_HOME"` - CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` - - JAVACMD=`cygpath --unix "$JAVACMD"` - - # We build the pattern for arguments to be converted via cygpath - ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` - SEP="" - for dir in $ROOTDIRSRAW ; do - ROOTDIRS="$ROOTDIRS$SEP$dir" - SEP="|" - done - OURCYGPATTERN="(^($ROOTDIRS))" - # Add a user-defined pattern to the cygpath arguments - if [ "$GRADLE_CYGPATTERN" != "" ] ; then - OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" - fi - # Now convert the arguments - kludge to limit ourselves to /bin/sh - i=0 - for arg in "$@" ; do - CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` - CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option - - if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition - eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` - else - eval `echo args$i`="\"$arg\"" - fi - i=`expr $i + 1` - done - case $i in - 0) set -- ;; - 1) set -- "$args0" ;; - 2) set -- "$args0" "$args1" ;; - 3) set -- "$args0" "$args1" "$args2" ;; - 4) set -- "$args0" "$args1" "$args2" "$args3" ;; - 5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; - 6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; - 7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; - 8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; - 9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; +if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then + case $MAX_FD in #( + max*) + MAX_FD=$( ulimit -H -n ) || + warn "Could not query maximum file descriptor limit" + esac + case $MAX_FD in #( + '' | soft) :;; #( + *) + ulimit -n "$MAX_FD" || + warn "Could not set maximum file descriptor limit to $MAX_FD" esac fi -# Escape application args -save () { - for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done - echo " " -} -APP_ARGS=`save "$@"` +# Collect all arguments for the java command, stacking in reverse order: +# * args from the command line +# * the main class name +# * -classpath +# * -D...appname settings +# * --module-path (only if needed) +# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables. -# Collect all arguments for the java command, following the shell quoting and substitution rules -eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" +# For Cygwin or MSYS, switch paths to Windows format before running java +if "$cygwin" || "$msys" ; then + APP_HOME=$( cygpath --path --mixed "$APP_HOME" ) + CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" ) + + JAVACMD=$( cygpath --unix "$JAVACMD" ) + + # Now convert the arguments - kludge to limit ourselves to /bin/sh + for arg do + if + case $arg in #( + -*) false ;; # don't mess with options #( + /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath + [ -e "$t" ] ;; #( + *) false ;; + esac + then + arg=$( cygpath --path --ignore --mixed "$arg" ) + fi + # Roll the args list around exactly as many times as the number of + # args, so each arg winds up back in the position where it started, but + # possibly modified. + # + # NB: a `for` loop captures its iteration list before it begins, so + # changing the positional parameters here affects neither the number of + # iterations, nor the values presented in `arg`. + shift # remove old arg + set -- "$@" "$arg" # push replacement arg + done +fi + +# Collect all arguments for the java command; +# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of +# shell script including quotes and variable substitutions, so put them in +# double quotes to make sure that they get re-expanded; and +# * put everything else in single quotes, so that it's not re-expanded. + +set -- \ + "-Dorg.gradle.appname=$APP_BASE_NAME" \ + -classpath "$CLASSPATH" \ + org.gradle.wrapper.GradleWrapperMain \ + "$@" + +# Use "xargs" to parse quoted args. +# +# With -n1 it outputs one arg per line, with the quotes and backslashes removed. +# +# In Bash we could simply go: +# +# readarray ARGS < <( xargs -n1 <<<"$var" ) && +# set -- "${ARGS[@]}" "$@" +# +# but POSIX shell has neither arrays nor command substitution, so instead we +# post-process each arg (as a line of input to sed) to backslash-escape any +# character that might be a shell metacharacter, then use eval to reverse +# that process (while maintaining the separation between arguments), and wrap +# the whole thing up as a single "set" statement. +# +# This will of course break if any of these variables contains a newline or +# an unmatched quote. +# + +eval "set -- $( + printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" | + xargs -n1 | + sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' | + tr '\n' ' ' + )" '"$@"' exec "$JAVACMD" "$@"