diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..8c947d4 --- /dev/null +++ b/.gitignore @@ -0,0 +1,34 @@ +# Created by .ignore support plugin (hsz.mobi) +### Java template +# Compiled class file +*.class + +# Log file +*.log + +# BlueJ files +*.ctxt + +# Mobile Tools for Java (J2ME) +.mtj.tmp/ + +# Package Files # +*.jar +*.war +*.ear +*.zip +*.tar.gz +*.rar + +# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml +hs_err_pid* + +.idea/ +out/ +gen/ + +lice-ij +*.iml +lib + +resources diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..9cecc1d --- /dev/null +++ b/LICENSE @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + {project} Copyright (C) {year} {fullname} + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/README.md b/README.md new file mode 100644 index 0000000..9663c0c --- /dev/null +++ b/README.md @@ -0,0 +1,3 @@ +## S-Lisp IntelliJ + +IntelliJ plugin for a rubbish language diff --git a/build.gradle.kts b/build.gradle.kts new file mode 100644 index 0000000..b5cb895 --- /dev/null +++ b/build.gradle.kts @@ -0,0 +1,157 @@ +import org.gradle.language.base.internal.plugins.CleanRule +import org.jetbrains.grammarkit.GrammarKitPluginExtension +import org.jetbrains.grammarkit.tasks.* +import org.jetbrains.intellij.tasks.PatchPluginXmlTask +import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSet +import org.jetbrains.kotlin.gradle.tasks.KotlinCompile +import java.io.* +import java.nio.file.* +import java.net.URL +import java.util.stream.Collectors + +val isCI = !System.getenv("CI").isNullOrBlank() +val commitHash = kotlin.run { + val process: Process = Runtime.getRuntime().exec("git rev-parse --short HEAD") + process.waitFor() + @Suppress("RemoveExplicitTypeArguments") + val output = process.inputStream.use { + process.inputStream.use { + it.readBytes().let(::String) + } + } + process.destroy() + output.trim() +} + +val pluginComingVersion = "0.1" +val pluginVersion = if (isCI) "$pluginComingVersion-$commitHash" else pluginComingVersion +val packageName = "org.ice1000.slisp" +val kotlinVersion = "1.2.41" + +group = packageName +version = pluginVersion + +plugins { + java + id("org.jetbrains.intellij") version "0.3.5" + id("org.jetbrains.grammarkit") version "2018.1.7" + kotlin("jvm") version "1.2.41" +} + +apply { plugin("org.jetbrains.grammarkit") } +configure { + grammarKitRelease = "2017.1.5" +} + +intellij { + updateSinceUntilBuild = false + instrumentCode = true + val root = "/home/ice1000/.local/share/JetBrains/Toolbox/apps" + localPath = "$root/IDEA-U/ch-0/182.3684.101" + alternativeIdePath = "$root/PyCharm-C/ch-0/182.3684.100" +} + +java { + sourceCompatibility = JavaVersion.VERSION_1_8 + targetCompatibility = JavaVersion.VERSION_1_8 +} + +tasks.withType { + changeNotes(file("res/META-INF/change-notes.html").readText()) + pluginDescription(file("res/META-INF/descriptions.html").readText()) + version(pluginComingVersion) + pluginId(packageName) +} + +java.sourceSets { + "main" { + withConvention(KotlinSourceSet::class) { + listOf(java, kotlin).forEach { it.srcDirs("src", "gen") } + } + resources.srcDirs("res") + } + + "test" { + withConvention(KotlinSourceSet::class) { + listOf(java, kotlin).forEach { it.srcDirs("test") } + } + resources.srcDirs("testData") + } +} + +repositories { mavenCentral() } + +dependencies { + compileOnly(kotlin("stdlib", kotlinVersion)) + compile(kotlin("stdlib-jdk8", kotlinVersion).toString()) { + exclude(module = "kotlin-runtime") + exclude(module = "kotlin-reflect") + exclude(module = "kotlin-stdlib") + } + compile("org.eclipse.mylyn.github", "org.eclipse.egit.github.core", "2.1.5") { + exclude(module = "gson") + } + testCompile(kotlin("test-junit", kotlinVersion)) + testCompile("junit", "junit", "4.12") +} + +task("displayCommitHash") { + group = "help" + description = "Display the newest commit hash" + doFirst { println("Commit hash: $commitHash") } +} + +task("isCI") { + group = "help" + description = "Check if it's running in a continuous-integration" + doFirst { println(if (isCI) "Yes, I'm on a CI." else "No, I'm not on CI.") } +} + +// Don't specify type explicitly. Will be incorrectly recognized +val parserRoot = Paths.get("org", "ice1000", "slisp")!! +val lexerRoot = Paths.get("gen", "org", "ice1000", "slisp")!! +fun path(more: Iterable<*>) = more.joinToString(File.separator) +fun bnf(name: String) = Paths.get("grammar", "$name-grammar.bnf").toString() +fun flex(name: String) = Paths.get("grammar", "$name-lexer.flex").toString() + +val genParser = task("genParser") { + group = tasks["init"].group + description = "Generate the Parser and PsiElement classes" + source = bnf("slisp") + targetRoot = "gen/" + pathToParser = path(parserRoot + "SLispParser.java") + pathToPsiRoot = path(parserRoot + "psi") + purgeOldFiles = true +} + +val genLexer = task("genLexer") { + group = genParser.group + description = "Generate the Lexer" + source = flex("slisp") + targetDir = path(lexerRoot) + targetClass = "SLispLexer" + purgeOldFiles = true +} + +val cleanGenerated = task("cleanGenerated") { + group = tasks["clean"].group + description = "Remove all generated codes" + doFirst { + delete("gen", "pinpoint-piggy") + } +} + +tasks.withType { + dependsOn(genParser, genLexer) + kotlinOptions { + jvmTarget = "1.8" + languageVersion = "1.2" + apiVersion = "1.2" + freeCompilerArgs = listOf("-Xenable-jvm-default") + } +} + +tasks.withType { + dependsOn(cleanGenerated) +} + diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 0000000..bf3de21 --- /dev/null +++ b/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,5 @@ +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-bin.zip +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists diff --git a/gradlew b/gradlew new file mode 100755 index 0000000..cccdd3d --- /dev/null +++ b/gradlew @@ -0,0 +1,172 @@ +#!/usr/bin/env sh + +############################################################################## +## +## Gradle start up script for UN*X +## +############################################################################## + +# 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"`"/$link" + fi +done +SAVED="`pwd`" +cd "`dirname \"$PRG\"`/" >/dev/null +APP_HOME="`pwd -P`" +cd "$SAVED" >/dev/null + +APP_NAME="Gradle" +APP_BASE_NAME=`basename "$0"` + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS="" + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD="maximum" + +warn () { + echo "$*" +} + +die () { + echo + echo "$*" + echo + exit 1 +} + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +nonstop=false +case "`uname`" in + CYGWIN* ) + cygwin=true + ;; + Darwin* ) + darwin=true + ;; + MINGW* ) + msys=true + ;; + NONSTOP* ) + nonstop=true + ;; +esac + +CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar + +# Determine the Java command to use to start the JVM. +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="$JAVA_HOME/jre/sh/java" + else + JAVACMD="$JAVA_HOME/bin/java" + fi + if [ ! -x "$JAVACMD" ] ; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD="java" + which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." +fi + +# Increase the maximum file descriptors if we can. +if [ "$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, switch paths to Windows format before running java +if $cygwin ; then + APP_HOME=`cygpath --path --mixed "$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`="\"$arg\"" + fi + i=$((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" ;; + 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, 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" + +# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong +if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then + cd "$(dirname "$0")" +fi + +exec "$JAVACMD" "$@" diff --git a/gradlew.bat b/gradlew.bat new file mode 100644 index 0000000..f955316 --- /dev/null +++ b/gradlew.bat @@ -0,0 +1,84 @@ +@if "%DEBUG%" == "" @echo off +@rem ########################################################################## +@rem +@rem Gradle startup script for Windows +@rem +@rem ########################################################################## + +@rem Set local scope for the variables with windows NT shell +if "%OS%"=="Windows_NT" setlocal + +set DIRNAME=%~dp0 +if "%DIRNAME%" == "" set DIRNAME=. +set APP_BASE_NAME=%~n0 +set APP_HOME=%DIRNAME% + +@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +set DEFAULT_JVM_OPTS= + +@rem Find java.exe +if defined JAVA_HOME goto findJavaFromJavaHome + +set JAVA_EXE=java.exe +%JAVA_EXE% -version >NUL 2>&1 +if "%ERRORLEVEL%" == "0" goto init + +echo. +echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:findJavaFromJavaHome +set JAVA_HOME=%JAVA_HOME:"=% +set JAVA_EXE=%JAVA_HOME%/bin/java.exe + +if exist "%JAVA_EXE%" goto init + +echo. +echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:init +@rem Get command-line arguments, handling Windows variants + +if not "%OS%" == "Windows_NT" goto win9xME_args + +:win9xME_args +@rem Slurp the command line arguments. +set CMD_LINE_ARGS= +set _SKIP=2 + +:win9xME_args_slurp +if "x%~1" == "x" goto execute + +set CMD_LINE_ARGS=%* + +:execute +@rem Setup the command line + +set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar + +@rem Execute Gradle +"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% + +:end +@rem End local scope for the variables with windows NT shell +if "%ERRORLEVEL%"=="0" goto mainEnd + +:fail +rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of +rem the _cmd.exe /c_ return code! +if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 +exit /b 1 + +:mainEnd +if "%OS%"=="Windows_NT" endlocal + +:omega diff --git a/grammar/slisp-grammar.bnf b/grammar/slisp-grammar.bnf new file mode 100644 index 0000000..8d44d61 --- /dev/null +++ b/grammar/slisp-grammar.bnf @@ -0,0 +1,26 @@ +{ + parserClass='org.ice1000.slisp.SLispParser' + extends='com.intellij.extapi.psi.ASTWrapperPsiElement' + psiClassPrefix='SLisp' + psiImplClassSuffix='Impl' + psiPackage='org.ice1000.slisp.psi' + psiImplPackage='org.ice1000.slisp.psi.impl' + + tokenTypeClass='org.ice1000.slisp.SLispTokenType' + elementTypeHolderClass='org.ice1000.slisp.psi.SLispTypes' + elementTypeClass='org.ice1000.slisp.SLispElementType' + psiImplUtilClass='org.ice1000.slisp.psi.impl.SLispPsiImplUtils' +} + +file ::= element* +element ::= string | number | symbol | quotedSymbol | bracketed | braced | parenthesised + +bracketed ::= LEFT_BRACKET element* RIGHT_BRACKET +braced ::= LEFT_BRACE element* RIGHT_BRACE +parenthesised ::= LEFT_PARENTHESE element* RIGHT_PARENTHESE + +number ::= NUM +symbol ::= SYM +quotedSymbol ::= QUOTED_SYM + +string ::= STR diff --git a/grammar/slisp-lexer.flex b/grammar/slisp-lexer.flex new file mode 100644 index 0000000..283ade8 --- /dev/null +++ b/grammar/slisp-lexer.flex @@ -0,0 +1,85 @@ +package org.ice1000.slisp; + +import com.intellij.lexer.FlexLexer; +import com.intellij.psi.tree.IElementType; +import com.intellij.psi.TokenType; +import org.ice1000.slisp.psi.SLispTypes; + +%% + +%{ + public SLispLexer() { this((java.io.Reader) null); } +%} + +%class SLispLexer +%implements FlexLexer +%unicode +%function advance +%type IElementType +%eof{ return; +%eof} + +INCOMPLETE_COMMENT=`[^`]* +COMMENT={INCOMPLETE_COMMENT}` + +WHITE_SPACE=[ \n\r\t] + +INCOMPLETE_STRING=\"([^\"\\]|\\[^])* +STRING_LITERAL={INCOMPLETE_STRING}\" +INCOMPLETE_STRING2=\'([^\'\\]|\\[^])* +STRING_LITERAL2={INCOMPLETE_STRING2}\' + +DIGIT=[0-9] + +HEX_NUM=0[xX][0-9a-fA-F]+ +OCT_NUM=0[oO][0-7]+ +BIN_NUM=0[bB][01]+ +DEC_NUM={DIGIT}+[dDfFbBsSlLnNmM]? +FLOAT={DIGIT}+\.{DIGIT}+[dDfFmM]? +NUMBER=-?({BIN_NUM}|{OCT_NUM}|{DEC_NUM}|{HEX_NUM}|{FLOAT}) + +SYMBOL_CHAR=[a-zA-Z!@$\^&_:=<|>?.\\+\-~*/%#] +SYMBOL={SYMBOL_CHAR}({SYMBOL_CHAR}|{DIGIT})* + +UNKNOWN_CHARACTER=[^a-zA-Z!@$\^&_:=<|>?.\\+\-~*/%#0-9\";] + +%state AFTER_NUM + +%% + + {SYMBOL} + { yybegin(YYINITIAL); return TokenType.BAD_CHARACTER; } + +{NUMBER} + { yybegin(AFTER_NUM); return SLispTypes.NUM; } + +\( { yybegin(YYINITIAL); return SLispTypes.LEFT_PARENTHESE; } +\) { yybegin(YYINITIAL); return SLispTypes.RIGHT_PARENTHESE; } +\[ { yybegin(YYINITIAL); return SLispTypes.LEFT_BRACKET; } +\] { yybegin(YYINITIAL); return SLispTypes.RIGHT_BRACKET; } +\{ { yybegin(YYINITIAL); return SLispTypes.LEFT_BRACE; } +\} { yybegin(YYINITIAL); return SLispTypes.RIGHT_BRACE; } + +{INCOMPLETE_STRING} + { yybegin(YYINITIAL); return TokenType.BAD_CHARACTER; } +{STRING_LITERAL} + { yybegin(YYINITIAL); return SLispTypes.STR; } +{INCOMPLETE_STRING2} + { yybegin(YYINITIAL); return TokenType.BAD_CHARACTER; } +{STRING_LITERAL2} + { yybegin(YYINITIAL); return SLispTypes.STR; } + +{INCOMPLETE_COMMENT} + { yybegin(YYINITIAL); return TokenType.BAD_CHARACTER; } +{COMMENT} + { yybegin(YYINITIAL); return SLispTokenType.COMMENT; } + +{SYMBOL} + { yybegin(YYINITIAL); return SLispTypes.SYM; } + +{WHITE_SPACE}+ + { yybegin(YYINITIAL); return TokenType.WHITE_SPACE; } + +{UNKNOWN_CHARACTER} + { yybegin(YYINITIAL); return TokenType.BAD_CHARACTER; } + diff --git a/res/META-INF/change-notes.html b/res/META-INF/change-notes.html new file mode 100644 index 0000000..e69de29 diff --git a/res/META-INF/descriptions.html b/res/META-INF/descriptions.html new file mode 100644 index 0000000..5680306 --- /dev/null +++ b/res/META-INF/descriptions.html @@ -0,0 +1,16 @@ +S-Lisp language support.
+Functions provided:

+
    +
  • Semantics-based highlighting and error reporting
    • + + + + + + + + + + + +
diff --git a/res/META-INF/plugin.xml b/res/META-INF/plugin.xml new file mode 100644 index 0000000..30007cc --- /dev/null +++ b/res/META-INF/plugin.xml @@ -0,0 +1,47 @@ + + S-Lisp + Custom Languages + ice1000 + + + + com.intellij.modules.lang + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/settings.gradle.kts b/settings.gradle.kts new file mode 100644 index 0000000..666c6c5 --- /dev/null +++ b/settings.gradle.kts @@ -0,0 +1,2 @@ +rootProject.name = "s-lisp-intellij" + diff --git a/src/org/ice1000/slisp/SLispLanguage.java b/src/org/ice1000/slisp/SLispLanguage.java new file mode 100644 index 0000000..763da5e --- /dev/null +++ b/src/org/ice1000/slisp/SLispLanguage.java @@ -0,0 +1,15 @@ +package org.ice1000.slisp; + +import com.intellij.lang.Language; +import org.jetbrains.annotations.NotNull; + +import static org.ice1000.slisp.S_lisp_infoKt.S_LISP_NAME; + +public class SLispLanguage extends Language { + public static final @NotNull + SLispLanguage INSTANCE = new SLispLanguage(); + + private SLispLanguage() { + super(S_LISP_NAME, "text/" + S_LISP_NAME); + } +} diff --git a/src/org/ice1000/slisp/s-lisp-editing.kt b/src/org/ice1000/slisp/s-lisp-editing.kt new file mode 100644 index 0000000..0174fec --- /dev/null +++ b/src/org/ice1000/slisp/s-lisp-editing.kt @@ -0,0 +1,28 @@ +package org.ice1000.slisp + +import com.intellij.lang.* +import com.intellij.psi.PsiFile +import com.intellij.psi.tree.IElementType +import org.ice1000.slisp.psi.SLispTypes + +class SLispCommenter : Commenter { + override fun getCommentedBlockCommentPrefix(): String? = null + override fun getCommentedBlockCommentSuffix(): String? = null + override fun getBlockCommentPrefix() = "`" + override fun getBlockCommentSuffix() = "`" + override fun getLineCommentPrefix(): String? = null +} + +class SLispBraceMatcher : PairedBraceMatcher { + override fun getPairs() = PAIRS + override fun isPairedBracesAllowedBeforeType(p0: IElementType, p1: IElementType?) = true + override fun getCodeConstructStart(p0: PsiFile?, p1: Int) = p1 + + companion object { + @JvmField + val PAIRS = arrayOf( + BracePair(SLispTypes.LEFT_BRACE, SLispTypes.RIGHT_BRACE, false), + BracePair(SLispTypes.LEFT_BRACKET, SLispTypes.RIGHT_BRACKET, false), + BracePair(SLispTypes.LEFT_PARENTHESE, SLispTypes.RIGHT_PARENTHESE, false)) + } +} diff --git a/src/org/ice1000/slisp/s-lisp-highlight.kt b/src/org/ice1000/slisp/s-lisp-highlight.kt new file mode 100644 index 0000000..3536afa --- /dev/null +++ b/src/org/ice1000/slisp/s-lisp-highlight.kt @@ -0,0 +1,37 @@ +package org.ice1000.slisp + +import com.intellij.lang.annotation.AnnotationHolder +import com.intellij.lang.annotation.Annotator +import com.intellij.openapi.editor.DefaultLanguageHighlighterColors +import com.intellij.openapi.editor.colors.TextAttributesKey +import com.intellij.openapi.fileTypes.SyntaxHighlighter +import com.intellij.openapi.fileTypes.SyntaxHighlighterFactory +import com.intellij.openapi.project.Project +import com.intellij.openapi.vfs.VirtualFile +import com.intellij.psi.PsiElement +import com.intellij.psi.tree.IElementType +import org.ice1000.slisp.psi.SLispTypes + +object SLispSyntaxHighlighter : SyntaxHighlighter { + @JvmField val COMMENT = TextAttributesKey.createTextAttributesKey("S_LISP_COMMENT", DefaultLanguageHighlighterColors.BLOCK_COMMENT) + @JvmField val COMMENT_KEY = arrayOf(COMMENT) + @JvmField val STRING = TextAttributesKey.createTextAttributesKey("S_LISP_STRING", DefaultLanguageHighlighterColors.STRING) + @JvmField val STRING_KEY = arrayOf(STRING) + + override fun getHighlightingLexer() = SLispLexerAdapter() + override fun getTokenHighlights(type: IElementType?): Array = when (type) { + SLispTokenType.COMMENT -> COMMENT_KEY + SLispTypes.STR -> STRING_KEY + else -> emptyArray() + } +} + +class SLispSyntaxHighlighterFactory : SyntaxHighlighterFactory() { + override fun getSyntaxHighlighter(p0: Project?, p1: VirtualFile?) = + SLispSyntaxHighlighter +} + +class SLispAnnotator : Annotator { + override fun annotate(element: PsiElement, holder: AnnotationHolder) { + } +} diff --git a/src/org/ice1000/slisp/s-lisp-info.kt b/src/org/ice1000/slisp/s-lisp-info.kt new file mode 100644 index 0000000..c59d323 --- /dev/null +++ b/src/org/ice1000/slisp/s-lisp-info.kt @@ -0,0 +1,27 @@ +package org.ice1000.slisp + +import com.intellij.extapi.psi.PsiFileBase +import com.intellij.openapi.fileTypes.* +import com.intellij.psi.FileViewProvider +import javax.swing.Icon + +const val S_LISP_NAME = "S-Lisp" +const val S_LISP_EXTENSION = "lisp" +const val S_LISP_DESCRIPTION = "S-Lisp Programming Language" + +object SLispFileType : LanguageFileType(SLispLanguage.INSTANCE) { + override fun getIcon(): Icon? = null + override fun getName() = S_LISP_NAME + override fun getDefaultExtension() = S_LISP_EXTENSION + override fun getDescription() = S_LISP_DESCRIPTION +} + +class SLispFile(viewProvider: FileViewProvider) : PsiFileBase(viewProvider, SLispLanguage.INSTANCE) { + override fun getFileType() = SLispFileType +} + +class SLispFileTypeFactory : FileTypeFactory() { + override fun createFileTypes(consumer: FileTypeConsumer) { + consumer.consume(SLispFileType, S_LISP_EXTENSION) + } +} diff --git a/src/org/ice1000/slisp/s-lisp-parser.kt b/src/org/ice1000/slisp/s-lisp-parser.kt new file mode 100644 index 0000000..74536df --- /dev/null +++ b/src/org/ice1000/slisp/s-lisp-parser.kt @@ -0,0 +1,40 @@ +package org.ice1000.slisp + +import com.intellij.lang.* +import com.intellij.lexer.FlexAdapter +import com.intellij.openapi.project.Project +import com.intellij.psi.FileViewProvider +import com.intellij.psi.PsiElement +import com.intellij.psi.tree.* +import org.ice1000.slisp.psi.SLispTypes + +class SLispLexerAdapter : FlexAdapter(SLispLexer()) + +class SLispParserDefinition : ParserDefinition { + private companion object { + private val FILE = IFileElementType(SLispLanguage.INSTANCE) + } + + override fun createParser(project: Project?): PsiParser = SLispParser() + override fun createFile(viewProvider: FileViewProvider) = SLispFile(viewProvider) + override fun spaceExistanceTypeBetweenTokens(left: ASTNode?, right: ASTNode?) = + ParserDefinition.SpaceRequirements.MAY + + override fun getStringLiteralElements() = SLispTokenType.STRINGS + override fun getFileNodeType() = FILE + override fun createLexer(project: Project?) = SLispLexerAdapter() + override fun createElement(node: ASTNode?): PsiElement = SLispTypes.Factory.createElement(node) + override fun getCommentTokens() = SLispTokenType.COMMENTS + override fun getWhitespaceTokens() = SLispTokenType.WHITE_SPACES +} + +class SLispElementType(debugName: String) : IElementType(debugName, SLispLanguage.INSTANCE) + +class SLispTokenType(debugName: String) : IElementType(debugName, SLispLanguage.INSTANCE) { + companion object { + @JvmField val STRINGS = TokenSet.create(SLispTypes.STRING) + @JvmField val COMMENT = SLispTokenType("Comment") + @JvmField val COMMENTS = TokenSet.create(SLispTokenType.COMMENT) + @JvmField val WHITE_SPACES = TokenSet.WHITE_SPACE + } +}