progetto, 24 :(
This commit is contained in:
Francesco Mecca
parent
e07f38e026
commit
139c532818
109 changed files with 3099 additions and 0 deletions
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anno2/Sem2/lft/progetto/.gradle/4.10.3/fileHashes/fileHashes.bin
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anno2/Sem2/lft/progetto/.gradle/4.10.3/fileHashes/fileHashes.bin
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anno2/Sem2/lft/progetto/.gradle/4.10.3/gc.properties
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anno2/Sem2/lft/progetto/.gradle/4.10.3/gc.properties
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#Fri Jul 05 11:29:46 CEST 2019
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gradle.version=4.10.3
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anno2/Sem2/lft/progetto/.gradle/vcs-1/gc.properties
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anno2/Sem2/lft/progetto/.gradle/vcs-1/gc.properties
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anno2/Sem2/lft/progetto/.idea/compiler.xml
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anno2/Sem2/lft/progetto/.idea/compiler.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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||||||
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<component name="CompilerConfiguration">
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<bytecodeTargetLevel>
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||||||
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<module name="lft_main" target="1.8" />
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<module name="lft_test" target="1.8" />
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</bytecodeTargetLevel>
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</component>
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</project>
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16
anno2/Sem2/lft/progetto/.idea/gradle.xml
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anno2/Sem2/lft/progetto/.idea/gradle.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="GradleSettings">
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<option name="linkedExternalProjectsSettings">
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<GradleProjectSettings>
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<option name="distributionType" value="DEFAULT_WRAPPED" />
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<option name="externalProjectPath" value="$PROJECT_DIR$" />
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<option name="modules">
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<set>
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<option value="$PROJECT_DIR$" />
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</set>
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</option>
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</GradleProjectSettings>
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</option>
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</component>
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</project>
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<component name="libraryTable">
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<library name="Gradle: junit:junit:4.12">
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<CLASSES>
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<root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/junit/junit/4.12/2973d150c0dc1fefe998f834810d68f278ea58ec/junit-4.12.jar!/" />
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</CLASSES>
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<JAVADOC />
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<SOURCES>
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<root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/junit/junit/4.12/a6c32b40bf3d76eca54e3c601e5d1470c86fcdfa/junit-4.12-sources.jar!/" />
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</SOURCES>
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</library>
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</component>
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<component name="libraryTable">
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<library name="Gradle: org.hamcrest:hamcrest-core:1.3">
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<CLASSES>
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<root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.hamcrest/hamcrest-core/1.3/42a25dc3219429f0e5d060061f71acb49bf010a0/hamcrest-core-1.3.jar!/" />
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</CLASSES>
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<JAVADOC />
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<SOURCES>
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<root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.hamcrest/hamcrest-core/1.3/1dc37250fbc78e23a65a67fbbaf71d2e9cbc3c0b/hamcrest-core-1.3-sources.jar!/" />
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</SOURCES>
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||||||
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</library>
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||||||
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</component>
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||||||
9
anno2/Sem2/lft/progetto/.idea/misc.xml
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anno2/Sem2/lft/progetto/.idea/misc.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="ProjectRootManager" version="2" languageLevel="JDK_12" default="false" project-jdk-name="1.8" project-jdk-type="JavaSDK">
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<output url="file://$PROJECT_DIR$/build/classes" />
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</component>
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<component name="ProjectType">
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<option name="id" value="Android" />
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</component>
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</project>
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||||||
10
anno2/Sem2/lft/progetto/.idea/modules.xml
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anno2/Sem2/lft/progetto/.idea/modules.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="ProjectModuleManager">
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<modules>
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<module fileurl="file://$PROJECT_DIR$/lft.iml" filepath="$PROJECT_DIR$/lft.iml" group="lft" />
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<module fileurl="file://$PROJECT_DIR$/.idea/modules/lft_main.iml" filepath="$PROJECT_DIR$/.idea/modules/lft_main.iml" group="lft" />
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<module fileurl="file://$PROJECT_DIR$/.idea/modules/lft_test.iml" filepath="$PROJECT_DIR$/.idea/modules/lft_test.iml" group="lft" />
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</modules>
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||||||
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</component>
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||||||
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</project>
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||||||
13
anno2/Sem2/lft/progetto/.idea/modules/lft_main.iml
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anno2/Sem2/lft/progetto/.idea/modules/lft_main.iml
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<?xml version="1.0" encoding="UTF-8"?>
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<module external.linked.project.id="lft:main" external.linked.project.path="$MODULE_DIR$/../.." external.root.project.path="$MODULE_DIR$/../.." external.system.id="GRADLE" external.system.module.group="lft" external.system.module.type="sourceSet" external.system.module.version="1.0-SNAPSHOT" type="JAVA_MODULE" version="4">
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||||||
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<component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8">
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||||||
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<output url="file://$MODULE_DIR$/../../build/classes/java/main" />
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||||||
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<exclude-output />
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||||||
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<content url="file://$MODULE_DIR$/../../src/main">
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||||||
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<sourceFolder url="file://$MODULE_DIR$/../../src/main/java" isTestSource="false" />
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||||||
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<sourceFolder url="file://$MODULE_DIR$/../../src/main/resources" type="java-resource" />
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</content>
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||||||
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<orderEntry type="inheritedJdk" />
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||||||
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<orderEntry type="sourceFolder" forTests="false" />
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||||||
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</component>
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||||||
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</module>
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||||||
17
anno2/Sem2/lft/progetto/.idea/modules/lft_test.iml
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anno2/Sem2/lft/progetto/.idea/modules/lft_test.iml
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<?xml version="1.0" encoding="UTF-8"?>
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<module external.linked.project.id="lft:test" external.linked.project.path="$MODULE_DIR$/../.." external.root.project.path="$MODULE_DIR$/../.." external.system.id="GRADLE" external.system.module.group="lft" external.system.module.type="sourceSet" external.system.module.version="1.0-SNAPSHOT" type="JAVA_MODULE" version="4">
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||||||
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<component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8">
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||||||
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<output-test url="file://$MODULE_DIR$/../../build/classes/java/test" />
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||||||
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<exclude-output />
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<content url="file://$MODULE_DIR$/../../src/test">
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<sourceFolder url="file://$MODULE_DIR$/../../src/test/java" isTestSource="true" />
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<sourceFolder url="file://$MODULE_DIR$/../../src/test/resources" type="java-test-resource" />
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</content>
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<orderEntry type="inheritedJdk" />
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<orderEntry type="sourceFolder" forTests="false" />
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||||||
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<orderEntry type="module" module-name="lft_main" />
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||||||
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<orderEntry type="library" name="Gradle: junit:junit:4.12" level="project" />
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||||||
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<orderEntry type="library" name="Gradle: org.hamcrest:hamcrest-core:1.3" level="project" />
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||||||
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</component>
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||||||
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<component name="TestModuleProperties" production-module="lft_main" />
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</module>
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||||||
6
anno2/Sem2/lft/progetto/.idea/vcs.xml
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anno2/Sem2/lft/progetto/.idea/vcs.xml
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||||||
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<?xml version="1.0" encoding="UTF-8"?>
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||||||
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<project version="4">
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||||||
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<component name="VcsDirectoryMappings">
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||||||
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<mapping directory="" vcs="Git" />
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||||||
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</component>
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||||||
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</project>
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||||||
465
anno2/Sem2/lft/progetto/.idea/workspace.xml
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465
anno2/Sem2/lft/progetto/.idea/workspace.xml
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||||||
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<?xml version="1.0" encoding="UTF-8"?>
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||||||
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<project version="4">
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<component name="ChangeListManager">
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<list default="true" id="33d5db20-82eb-4430-8abe-9b85f32741c4" name="Default Changelist" comment="">
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||||||
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<change beforePath="$PROJECT_DIR$/.gradle/4.10.3/fileHashes/fileHashes.bin" beforeDir="false" afterPath="$PROJECT_DIR$/.gradle/4.10.3/fileHashes/fileHashes.bin" afterDir="false" />
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||||||
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<change beforePath="$PROJECT_DIR$/.gradle/4.10.3/fileHashes/fileHashes.lock" beforeDir="false" afterPath="$PROJECT_DIR$/.gradle/4.10.3/fileHashes/fileHashes.lock" afterDir="false" />
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<change beforePath="$PROJECT_DIR$/.gradle/4.10.3/javaCompile/classAnalysis.bin" beforeDir="false" afterPath="$PROJECT_DIR$/.gradle/4.10.3/javaCompile/classAnalysis.bin" afterDir="false" />
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||||||
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<change beforePath="$PROJECT_DIR$/.gradle/4.10.3/javaCompile/javaCompile.lock" beforeDir="false" afterPath="$PROJECT_DIR$/.gradle/4.10.3/javaCompile/javaCompile.lock" afterDir="false" />
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||||||
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<change beforePath="$PROJECT_DIR$/.gradle/4.10.3/taskHistory/taskHistory.bin" beforeDir="false" afterPath="$PROJECT_DIR$/.gradle/4.10.3/taskHistory/taskHistory.bin" afterDir="false" />
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<change beforePath="$PROJECT_DIR$/.gradle/4.10.3/taskHistory/taskHistory.lock" beforeDir="false" afterPath="$PROJECT_DIR$/.gradle/4.10.3/taskHistory/taskHistory.lock" afterDir="false" />
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||||||
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<change beforePath="$PROJECT_DIR$/.gradle/buildOutputCleanup/buildOutputCleanup.lock" beforeDir="false" afterPath="$PROJECT_DIR$/.gradle/buildOutputCleanup/buildOutputCleanup.lock" afterDir="false" />
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||||||
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<change beforePath="$PROJECT_DIR$/.gradle/buildOutputCleanup/outputFiles.bin" beforeDir="false" afterPath="$PROJECT_DIR$/.gradle/buildOutputCleanup/outputFiles.bin" afterDir="false" />
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||||||
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<change beforePath="$PROJECT_DIR$/.idea/compiler.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/compiler.xml" afterDir="false" />
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||||||
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<change beforePath="$PROJECT_DIR$/.idea/encodings.xml" beforeDir="false" />
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||||||
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<change beforePath="$PROJECT_DIR$/.idea/gradle.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/gradle.xml" afterDir="false" />
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||||||
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<change beforePath="$PROJECT_DIR$/.idea/lft.iml" beforeDir="false" />
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||||||
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<change beforePath="$PROJECT_DIR$/.idea/misc.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/misc.xml" afterDir="false" />
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||||||
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<change beforePath="$PROJECT_DIR$/.idea/modules.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/modules.xml" afterDir="false" />
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||||||
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<change beforePath="$PROJECT_DIR$/.idea/modules/lft.main.iml" beforeDir="false" />
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||||||
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<change beforePath="$PROJECT_DIR$/.idea/modules/lft.test.iml" beforeDir="false" />
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||||||
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<change beforePath="$PROJECT_DIR$/.idea/uiDesigner.xml" beforeDir="false" />
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||||||
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<change beforePath="$PROJECT_DIR$/.idea/vcs.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/vcs.xml" afterDir="false" />
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||||||
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<change beforePath="$PROJECT_DIR$/build/classes/java/main/lft/es2_1/Lexer.class" beforeDir="false" afterPath="$PROJECT_DIR$/build/classes/java/main/lft/es2_1/Lexer.class" afterDir="false" />
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||||||
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<change beforePath="$PROJECT_DIR$/build/classes/java/main/lft/es5/CodeGenerator.class" beforeDir="false" afterPath="$PROJECT_DIR$/build/classes/java/main/lft/es5/CodeGenerator.class" afterDir="false" />
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||||||
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<change beforePath="$PROJECT_DIR$/build/classes/java/main/lft/es5/Translator.class" beforeDir="false" afterPath="$PROJECT_DIR$/build/classes/java/main/lft/es5/Translator.class" afterDir="false" />
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||||||
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</list>
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||||||
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||||||
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<option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
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||||||
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<option name="SHOW_DIALOG" value="false" />
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||||||
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<option name="HIGHLIGHT_CONFLICTS" value="true" />
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||||||
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<option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
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||||||
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<option name="LAST_RESOLUTION" value="IGNORE" />
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||||||
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</component>
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||||||
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<component name="DefaultGradleProjectSettings">
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||||||
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<option name="isMigrated" value="true" />
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||||||
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</component>
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||||||
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<component name="ExternalProjectsData">
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||||||
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<projectState path="$PROJECT_DIR$">
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||||||
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<ProjectState />
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||||||
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</projectState>
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||||||
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</component>
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||||||
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<component name="ExternalProjectsManager">
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||||||
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<system id="GRADLE">
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||||||
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<state>
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||||||
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<projects_view />
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||||||
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</state>
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||||||
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</system>
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||||||
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</component>
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||||||
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<component name="FileEditorManager">
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||||||
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<leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
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||||||
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<file pinned="false" current-in-tab="true">
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||||||
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<entry file="file://$PROJECT_DIR$/src/main/java/lft/es5/Translator.java">
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||||||
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<provider selected="true" editor-type-id="text-editor">
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||||||
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<state relative-caret-position="557">
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||||||
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<caret line="256" column="34" selection-start-line="256" selection-start-column="34" selection-end-line="256" selection-end-column="34" />
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||||||
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</state>
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||||||
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</provider>
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||||||
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</entry>
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||||||
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</file>
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||||||
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<file pinned="false" current-in-tab="false">
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||||||
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<entry file="file://$PROJECT_DIR$/src/main/java/lft/es5/CodeGenerator.java">
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||||||
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<provider selected="true" editor-type-id="text-editor">
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||||||
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<state relative-caret-position="306">
|
||||||
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<caret line="24" selection-start-line="24" selection-end-line="24" />
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||||||
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</state>
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||||||
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</provider>
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||||||
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</entry>
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||||||
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</file>
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||||||
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<file pinned="false" current-in-tab="false">
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||||||
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<entry file="file://$PROJECT_DIR$/src/main/java/lft/es2_1/Lexer.java">
|
||||||
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<provider selected="true" editor-type-id="text-editor">
|
||||||
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<state relative-caret-position="4014">
|
||||||
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<caret line="228" column="16" selection-start-line="228" selection-start-column="16" selection-end-line="228" selection-end-column="16" />
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||||||
|
</state>
|
||||||
|
</provider>
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||||||
|
</entry>
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||||||
|
</file>
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||||||
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<file pinned="false" current-in-tab="false">
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||||||
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<entry file="file://$PROJECT_DIR$/src/main/java/lft/es3/Parser2.java">
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||||||
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<provider selected="true" editor-type-id="text-editor">
|
||||||
|
<state relative-caret-position="162">
|
||||||
|
<caret line="12" column="8" selection-start-line="12" selection-start-column="8" selection-end-line="12" selection-end-column="8" />
|
||||||
|
</state>
|
||||||
|
</provider>
|
||||||
|
</entry>
|
||||||
|
</file>
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||||||
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<file pinned="false" current-in-tab="false">
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||||||
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<entry file="file://$PROJECT_DIR$/src/main/java/lft/es3/Parser.java">
|
||||||
|
<provider selected="true" editor-type-id="text-editor">
|
||||||
|
<state relative-caret-position="324">
|
||||||
|
<caret line="21" column="14" selection-start-line="21" selection-start-column="14" selection-end-line="21" selection-end-column="14" />
|
||||||
|
<folding>
|
||||||
|
<element signature="e#405#406#0" expanded="true" />
|
||||||
|
<element signature="e#463#464#0" expanded="true" />
|
||||||
|
</folding>
|
||||||
|
</state>
|
||||||
|
</provider>
|
||||||
|
</entry>
|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
<component name="FileTemplateManagerImpl">
|
||||||
|
<option name="RECENT_TEMPLATES">
|
||||||
|
<list>
|
||||||
|
<option value="Class" />
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||||||
|
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|
||||||
|
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|
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|
||||||
|
<component name="Git.Settings">
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|
<option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
|
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|
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||||||
|
<component name="IdeDocumentHistory">
|
||||||
|
<option name="CHANGED_PATHS">
|
||||||
|
<list>
|
||||||
|
<option value="$PROJECT_DIR$/src/main/java/lft/es2_1/invalidSymbol.java" />
|
||||||
|
<option value="$PROJECT_DIR$/src/main/java/lft/es2_1/erroneousCharacter.java" />
|
||||||
|
<option value="$PROJECT_DIR$/src/main/java/lft/lftError/LftError.java" />
|
||||||
|
<option value="$PROJECT_DIR$/src/main/java/lft/es5/unknownVariableException.java" />
|
||||||
|
<option value="$PROJECT_DIR$/src/main/java/lft/es2_1/Lexer.java" />
|
||||||
|
<option value="$PROJECT_DIR$/src/main/java/lft/es5/CodeGenerator.java" />
|
||||||
|
<option value="$PROJECT_DIR$/src/main/java/lft/es5/Translator.java" />
|
||||||
|
</list>
|
||||||
|
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|
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|
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|
<component name="ProjectFrameBounds" extendedState="6">
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|
<option name="x" value="1920" />
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|
<option name="width" value="946" />
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|
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|
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<navigator proportions="" version="1">
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|
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||||||
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||||||
|
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||||||
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||||||
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||||||
|
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|
||||||
|
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||||||
|
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||||||
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||||||
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||||||
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||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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||||||
|
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||||||
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||||||
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||||||
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||||||
|
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||||||
|
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||||||
|
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|
||||||
|
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|
||||||
|
<select />
|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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||||||
|
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||||||
|
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|
||||||
|
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|
||||||
|
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||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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||||||
|
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||||||
|
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||||||
|
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||||||
|
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||||||
|
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||||||
|
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|
||||||
|
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||||||
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||||||
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||||||
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||||||
|
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||||||
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||||||
|
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||||||
|
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||||||
|
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||||||
|
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||||||
|
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||||||
|
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||||||
|
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||||||
|
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||||||
|
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||||||
|
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|
||||||
|
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||||||
|
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|
||||||
|
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||||||
|
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||||||
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||||||
|
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||||||
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||||||
|
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|
||||||
|
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||||||
|
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||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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||||||
|
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|
||||||
|
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||||||
|
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||||||
|
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|
||||||
|
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||||||
|
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||||||
|
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||||||
|
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||||||
|
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||||||
|
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||||||
|
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||||||
|
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||||||
|
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||||||
|
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||||||
|
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||||||
|
<window_info anchor="bottom" id="TODO" order="6" />
|
||||||
|
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||||||
|
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||||||
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||||||
|
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||||||
|
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||||||
|
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||||||
|
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||||||
|
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||||||
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||||||
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||||||
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||||||
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||||||
|
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||||||
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||||||
|
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||||||
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||||||
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||||||
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||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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||||||
|
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||||||
|
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||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
<settings>
|
||||||
|
<artifact-editor />
|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
</list>
|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
<state key="FacetStructureConfigurable.UI">
|
||||||
|
<settings>
|
||||||
|
<splitter-proportions>
|
||||||
|
<option name="proportions">
|
||||||
|
<list>
|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
<state key="JdkListConfigurable.UI">
|
||||||
|
<settings>
|
||||||
|
<splitter-proportions>
|
||||||
|
<option name="proportions">
|
||||||
|
<list>
|
||||||
|
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|
||||||
|
</list>
|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
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|
||||||
|
<state key="ModuleStructureConfigurable.UI">
|
||||||
|
<settings>
|
||||||
|
<splitter-proportions>
|
||||||
|
<option name="proportions">
|
||||||
|
<list>
|
||||||
|
<option value="0.2" />
|
||||||
|
</list>
|
||||||
|
</option>
|
||||||
|
</splitter-proportions>
|
||||||
|
</settings>
|
||||||
|
</state>
|
||||||
|
<state key="ProjectLibrariesConfigurable.UI">
|
||||||
|
<settings>
|
||||||
|
<splitter-proportions>
|
||||||
|
<option name="proportions">
|
||||||
|
<list>
|
||||||
|
<option value="0.2" />
|
||||||
|
</list>
|
||||||
|
</option>
|
||||||
|
</splitter-proportions>
|
||||||
|
</settings>
|
||||||
|
</state>
|
||||||
|
</states>
|
||||||
|
</component>
|
||||||
|
</project>
|
||||||
16
anno2/Sem2/lft/progetto/build.gradle
Normal file
16
anno2/Sem2/lft/progetto/build.gradle
Normal file
|
|
@ -0,0 +1,16 @@
|
||||||
|
plugins {
|
||||||
|
id 'java'
|
||||||
|
}
|
||||||
|
|
||||||
|
group 'lft'
|
||||||
|
version '1.0-SNAPSHOT'
|
||||||
|
|
||||||
|
sourceCompatibility = 1.8
|
||||||
|
|
||||||
|
repositories {
|
||||||
|
mavenCentral()
|
||||||
|
}
|
||||||
|
|
||||||
|
dependencies {
|
||||||
|
testCompile group: 'junit', name: 'junit', version: '4.12'
|
||||||
|
}
|
||||||
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21
anno2/Sem2/lft/progetto/es2.program
Normal file
21
anno2/Sem2/lft/progetto/es2.program
Normal file
|
|
@ -0,0 +1,21 @@
|
||||||
|
d:=300;
|
||||||
|
|
||||||
|
|
||||||
|
y:= 2 + 2 - 8 * 7 / 1;
|
||||||
|
while (d < 1000) do
|
||||||
|
x:= 10;
|
||||||
|
y := 30;
|
||||||
|
d := x * y + d;
|
||||||
|
print(d*2);
|
||||||
|
print (d*2;
|
||||||
|
print ( d *2 ) ;
|
||||||
|
print (d * 2 ) ;
|
||||||
|
;;;;
|
||||||
|
a := { 1; 2 ; 3 ;4};
|
||||||
|
d := read ();
|
||||||
|
d := read( ) ;
|
||||||
|
/*** comment */
|
||||||
|
///////// comment
|
||||||
|
/* ;; ; // */
|
||||||
|
when (2 * 2 > 0 && d < 10 || 9 / 3 && !a) then y:=2 else
|
||||||
|
y:=25 ;
|
||||||
5
anno2/Sem2/lft/progetto/es3_1.program
Normal file
5
anno2/Sem2/lft/progetto/es3_1.program
Normal file
|
|
@ -0,0 +1,5 @@
|
||||||
|
2+2 * 8 + (45 + 2) -
|
||||||
|
|
||||||
|
4 + 4
|
||||||
|
+ 6
|
||||||
|
/ 2 + (5 / 5 + 1)
|
||||||
21
anno2/Sem2/lft/progetto/es3_2.program
Normal file
21
anno2/Sem2/lft/progetto/es3_2.program
Normal file
|
|
@ -0,0 +1,21 @@
|
||||||
|
d:=300;
|
||||||
|
|
||||||
|
{
|
||||||
|
y:= 2 + 2 - 8 * 7 / 1;
|
||||||
|
while (d < 1000)
|
||||||
|
x:= 10;
|
||||||
|
y := 30;
|
||||||
|
d := x * y + d;
|
||||||
|
print(d*2);
|
||||||
|
print (d*2);
|
||||||
|
print ( d *2 ) ;
|
||||||
|
print (d * 2 ) ;
|
||||||
|
read(d) ;
|
||||||
|
/*** comment */
|
||||||
|
///////// comment
|
||||||
|
/* ;; ; // */
|
||||||
|
case when (2 > 0) y:=2 else
|
||||||
|
{ y:=25 };
|
||||||
|
case when (2 > 0) print(y) else
|
||||||
|
{ print(x) }
|
||||||
|
}
|
||||||
14
anno2/Sem2/lft/progetto/es5.program
Normal file
14
anno2/Sem2/lft/progetto/es5.program
Normal file
|
|
@ -0,0 +1,14 @@
|
||||||
|
/*while(x<>2)
|
||||||
|
x := x + 1;
|
||||||
|
|
||||||
|
while(x>2){
|
||||||
|
print(x);
|
||||||
|
print(x);
|
||||||
|
read(x)
|
||||||
|
};
|
||||||
|
*/
|
||||||
|
|
||||||
|
x := 49 ; y := 21 ; while (x <> y)
|
||||||
|
case when (x < y) y := y - x
|
||||||
|
when (x > 2) print(y)
|
||||||
|
else x := x - y
|
||||||
BIN
anno2/Sem2/lft/progetto/gradle/wrapper/gradle-wrapper.jar
vendored
Normal file
BIN
anno2/Sem2/lft/progetto/gradle/wrapper/gradle-wrapper.jar
vendored
Normal file
Binary file not shown.
5
anno2/Sem2/lft/progetto/gradle/wrapper/gradle-wrapper.properties
vendored
Normal file
5
anno2/Sem2/lft/progetto/gradle/wrapper/gradle-wrapper.properties
vendored
Normal file
|
|
@ -0,0 +1,5 @@
|
||||||
|
distributionBase=GRADLE_USER_HOME
|
||||||
|
distributionPath=wrapper/dists
|
||||||
|
distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.3-bin.zip
|
||||||
|
zipStoreBase=GRADLE_USER_HOME
|
||||||
|
zipStorePath=wrapper/dists
|
||||||
172
anno2/Sem2/lft/progetto/gradlew
vendored
Executable file
172
anno2/Sem2/lft/progetto/gradlew
vendored
Executable file
|
|
@ -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" "$@"
|
||||||
84
anno2/Sem2/lft/progetto/gradlew.bat
vendored
Normal file
84
anno2/Sem2/lft/progetto/gradlew.bat
vendored
Normal file
|
|
@ -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
|
||||||
12
anno2/Sem2/lft/progetto/lft.iml
Normal file
12
anno2/Sem2/lft/progetto/lft.iml
Normal file
|
|
@ -0,0 +1,12 @@
|
||||||
|
<?xml version="1.0" encoding="UTF-8"?>
|
||||||
|
<module external.linked.project.id="lft" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$" external.system.id="GRADLE" external.system.module.group="lft" external.system.module.version="1.0-SNAPSHOT" type="JAVA_MODULE" version="4">
|
||||||
|
<component name="NewModuleRootManager" inherit-compiler-output="true">
|
||||||
|
<exclude-output />
|
||||||
|
<content url="file://$MODULE_DIR$">
|
||||||
|
<excludeFolder url="file://$MODULE_DIR$/.gradle" />
|
||||||
|
<excludeFolder url="file://$MODULE_DIR$/build" />
|
||||||
|
</content>
|
||||||
|
<orderEntry type="inheritedJdk" />
|
||||||
|
<orderEntry type="sourceFolder" forTests="false" />
|
||||||
|
</component>
|
||||||
|
</module>
|
||||||
4
anno2/Sem2/lft/progetto/programs/1.program
Normal file
4
anno2/Sem2/lft/progetto/programs/1.program
Normal file
|
|
@ -0,0 +1,4 @@
|
||||||
|
max := a;
|
||||||
|
case when(b>max) max := b
|
||||||
|
when(c>max) max := c
|
||||||
|
else max:=a+b+c;
|
||||||
13
anno2/Sem2/lft/progetto/programs/2.program
Normal file
13
anno2/Sem2/lft/progetto/programs/2.program
Normal file
|
|
@ -0,0 +1,13 @@
|
||||||
|
while (1>0){
|
||||||
|
read(a);
|
||||||
|
read(b);
|
||||||
|
read(c);
|
||||||
|
case when (a>b)
|
||||||
|
print (a)
|
||||||
|
when(b>c)
|
||||||
|
print(b)
|
||||||
|
when(c>a)
|
||||||
|
print(c)
|
||||||
|
else
|
||||||
|
print(a)
|
||||||
|
}
|
||||||
BIN
anno2/Sem2/lft/progetto/programs/Output.class
Normal file
BIN
anno2/Sem2/lft/progetto/programs/Output.class
Normal file
Binary file not shown.
16
anno2/Sem2/lft/progetto/programs/fib.program
Normal file
16
anno2/Sem2/lft/progetto/programs/fib.program
Normal file
|
|
@ -0,0 +1,16 @@
|
||||||
|
read(max);
|
||||||
|
a:=0;
|
||||||
|
b:=1;
|
||||||
|
while(a<max){
|
||||||
|
print(a);
|
||||||
|
c :=a;
|
||||||
|
a := a+b;
|
||||||
|
b:=c
|
||||||
|
};
|
||||||
|
print(a)
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
BIN
anno2/Sem2/lft/progetto/programs/jasmin.jar
Normal file
BIN
anno2/Sem2/lft/progetto/programs/jasmin.jar
Normal file
Binary file not shown.
4
anno2/Sem2/lft/progetto/programs/unknownVariable.program
Normal file
4
anno2/Sem2/lft/progetto/programs/unknownVariable.program
Normal file
|
|
@ -0,0 +1,4 @@
|
||||||
|
read(a);
|
||||||
|
read(b);
|
||||||
|
print(a);
|
||||||
|
print(c)
|
||||||
2
anno2/Sem2/lft/progetto/settings.gradle
Normal file
2
anno2/Sem2/lft/progetto/settings.gradle
Normal file
|
|
@ -0,0 +1,2 @@
|
||||||
|
rootProject.name = 'lft'
|
||||||
|
|
||||||
BIN
anno2/Sem2/lft/progetto/settings.zip
Normal file
BIN
anno2/Sem2/lft/progetto/settings.zip
Normal file
Binary file not shown.
138
anno2/Sem2/lft/progetto/src/main/java/lft/es1_1/es1_1.java
Normal file
138
anno2/Sem2/lft/progetto/src/main/java/lft/es1_1/es1_1.java
Normal file
|
|
@ -0,0 +1,138 @@
|
||||||
|
package lft.es1_1;
|
||||||
|
import java.util.HashMap;
|
||||||
|
|
||||||
|
import lft.trezeri.TreZeri;
|
||||||
|
|
||||||
|
public class es1_1 {
|
||||||
|
static String nope="Nope";
|
||||||
|
static String ok = "Ok";
|
||||||
|
static HashMap<String, String> tests = new HashMap<String, String>() {{
|
||||||
|
put("320010331413433240" , nope);
|
||||||
|
put("22", nope);
|
||||||
|
put("10242333101004114022", nope);
|
||||||
|
put("04342322103",nope);
|
||||||
|
put("41030010", nope);
|
||||||
|
put("243142031320410",nope);
|
||||||
|
put("13121224233133011322",nope);
|
||||||
|
put("41204331422040332",nope);
|
||||||
|
put("333230",nope);
|
||||||
|
put("1003012214313",nope);
|
||||||
|
put("3343341441140002330",nope);
|
||||||
|
put("31104400",nope);
|
||||||
|
put("444234123233414434",nope);
|
||||||
|
put("2140041",nope);
|
||||||
|
put("342443",nope);
|
||||||
|
put("44324100313041",nope);
|
||||||
|
put("40340240333014040430",nope);
|
||||||
|
put("41133240",nope);
|
||||||
|
put("23424",nope);
|
||||||
|
put("00000000",ok);
|
||||||
|
put("1110",nope);
|
||||||
|
put("01101010010111011011",nope);
|
||||||
|
put("00111101000",ok);
|
||||||
|
put("10010001",ok);
|
||||||
|
put("00",nope);
|
||||||
|
put("000101111110010001",ok);
|
||||||
|
put("111000000",ok);
|
||||||
|
put("100010100111110",ok);
|
||||||
|
put("00100111",nope);
|
||||||
|
put("1",nope);
|
||||||
|
put("010110110110110011",nope);
|
||||||
|
put("1001000111000100",ok);
|
||||||
|
put("10000101110100",ok);
|
||||||
|
put("0111110111110110011",nope);
|
||||||
|
put("1000110011110100",ok);
|
||||||
|
put("1000100",ok);
|
||||||
|
put("1100010010000",ok);
|
||||||
|
put("001100101101",nope);
|
||||||
|
put("010011000000111010",ok);
|
||||||
|
put("0010111",nope);
|
||||||
|
put("20010101220112",nope);
|
||||||
|
put("0012021200",nope);
|
||||||
|
put("101",nope);
|
||||||
|
put("012112",nope);
|
||||||
|
put("20220201211022222111",nope);
|
||||||
|
put("1020212020222120101",nope);
|
||||||
|
put("0010",nope);
|
||||||
|
put("11022011221201102",nope);
|
||||||
|
put("01201212111021220022",nope);
|
||||||
|
put("22011220020",nope);
|
||||||
|
put("122110002002",nope);
|
||||||
|
put("00000110212122122112",nope);
|
||||||
|
put("22011112101",nope);
|
||||||
|
put("00200212122001100",nope);
|
||||||
|
put("0110211212122121",nope);
|
||||||
|
put("1201001011200220",nope);
|
||||||
|
put("2",nope);
|
||||||
|
put("002221201111",nope);
|
||||||
|
}};
|
||||||
|
|
||||||
|
public static void test()
|
||||||
|
{
|
||||||
|
for(String key: tests.keySet()) {
|
||||||
|
boolean result = TreZeri.scan(key);
|
||||||
|
System.out.println("Test: " + key + ", got: " +(result? "Ok" : "Nope") + ", expected: " + tests.get(key));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void testComplementare()
|
||||||
|
{
|
||||||
|
HashMap<String, String> testComplementare = new HashMap<String, String>();
|
||||||
|
for(String key: tests.keySet()){
|
||||||
|
if(key.contains("2") || key.contains("3") || key.contains("4"))
|
||||||
|
testComplementare.put(key, nope);
|
||||||
|
else
|
||||||
|
testComplementare.put(key, tests.get(key) == nope? ok:nope); // inverse result
|
||||||
|
}
|
||||||
|
for(String key: testComplementare.keySet()) {
|
||||||
|
boolean result = scanComplementare(key);
|
||||||
|
System.out.println("Test Complementare: " + key + ", got: " +(result? "Ok" : "Nope") + ", expected: " + testComplementare.get(key));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public static boolean scanComplementare(String s) {
|
||||||
|
int state = 0;
|
||||||
|
int i = 0;
|
||||||
|
while (state >= 0 && i < s.length()) {
|
||||||
|
final char ch = s.charAt(i++);
|
||||||
|
switch (state) {
|
||||||
|
case 0:
|
||||||
|
if (ch == '0')
|
||||||
|
state = 1;
|
||||||
|
else if (ch == '1')
|
||||||
|
state = 0;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 1:
|
||||||
|
if (ch == '0')
|
||||||
|
state = 2;
|
||||||
|
else if (ch == '1')
|
||||||
|
state = 0;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 2:
|
||||||
|
if (ch == '0')
|
||||||
|
state = 3;
|
||||||
|
else if (ch == '1')
|
||||||
|
state = 0;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 3:
|
||||||
|
if (ch == '0' || ch == '1')
|
||||||
|
state = 3;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return state < 3 && state != -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void main(String[] args){
|
||||||
|
test();
|
||||||
|
testComplementare();
|
||||||
|
}
|
||||||
|
}
|
||||||
72
anno2/Sem2/lft/progetto/src/main/java/lft/es1_10/es1_10.java
Normal file
72
anno2/Sem2/lft/progetto/src/main/java/lft/es1_10/es1_10.java
Normal file
|
|
@ -0,0 +1,72 @@
|
||||||
|
package lft.es1_10;
|
||||||
|
|
||||||
|
|
||||||
|
public class es1_10 {
|
||||||
|
|
||||||
|
public static boolean scan(String parola) {
|
||||||
|
int state = 0;
|
||||||
|
int i = 0;
|
||||||
|
while (state >= 0 && i < parola.length()) {
|
||||||
|
final char ch = parola.charAt(i++);
|
||||||
|
switch (state) {
|
||||||
|
case 0:
|
||||||
|
if(ch == '/')
|
||||||
|
state = 1;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 1:
|
||||||
|
if(ch == '*')
|
||||||
|
state = 2;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 2:
|
||||||
|
if(ch == '*')
|
||||||
|
state = 3;
|
||||||
|
else if(ch == 'a' || ch == '/')
|
||||||
|
state = 2;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 3:
|
||||||
|
if(ch == '/')
|
||||||
|
state = 4;
|
||||||
|
else if (ch == 'a')
|
||||||
|
state = 2;
|
||||||
|
else if(ch == '*')
|
||||||
|
state = 3;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 4: // accettante
|
||||||
|
if (ch == '/')
|
||||||
|
state = 1;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return state == 4;
|
||||||
|
}
|
||||||
|
|
||||||
|
public static String[] test = new String[] { "/*//*/", "/****/", "/*a*a*/", "/*a/**/", "/**a///a/a**/", "/**/" , "/*/*/",
|
||||||
|
"/**/***/",
|
||||||
|
"/**//**/",
|
||||||
|
"/*/", "aaa", "a/**/a", "b"}; // sbagliata
|
||||||
|
|
||||||
|
public static void main(String[] args)
|
||||||
|
{
|
||||||
|
String parole[] = test;
|
||||||
|
//String[] parole = new String[] /"/**/", "aaa/****/aa", "aa/*a*a*/", "aaaa", "/****/", "/*aa*/", "*/aa/**/***a",
|
||||||
|
//"a/**/***/a" , "a/**/aa/***/a",};
|
||||||
|
|
||||||
|
for(String parola: parole){
|
||||||
|
System.out.print(parola + ": ");
|
||||||
|
System.out.println(scan(parola) ? "OK" : "NOPE");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
84
anno2/Sem2/lft/progetto/src/main/java/lft/es1_11/es1_11.java
Normal file
84
anno2/Sem2/lft/progetto/src/main/java/lft/es1_11/es1_11.java
Normal file
|
|
@ -0,0 +1,84 @@
|
||||||
|
package lft.es1_11;
|
||||||
|
|
||||||
|
import java.util.LinkedList;
|
||||||
|
|
||||||
|
import static lft.es1_10.es1_10.test;
|
||||||
|
|
||||||
|
public class es1_11 {
|
||||||
|
|
||||||
|
public static boolean scan(String parola) {
|
||||||
|
int state = 0;
|
||||||
|
int i = 0;
|
||||||
|
while (state >= 0 && i < parola.length()) {
|
||||||
|
final char ch = parola.charAt(i++);
|
||||||
|
switch (state) {
|
||||||
|
case 0: // accettante
|
||||||
|
if(ch == '/')
|
||||||
|
state = 1;
|
||||||
|
else if(ch == 'a' || ch == '*')
|
||||||
|
state = 0;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 1:
|
||||||
|
if(ch == '*')
|
||||||
|
state = 2;
|
||||||
|
else if(ch == '/' || ch == 'a')
|
||||||
|
state = 0;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 2:
|
||||||
|
if(ch == '*')
|
||||||
|
state = 3;
|
||||||
|
else if(ch == 'a' || ch == '/')
|
||||||
|
state = 2;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 3:
|
||||||
|
if(ch == '/')
|
||||||
|
state = 4;
|
||||||
|
else if (ch == 'a')
|
||||||
|
state = 2;
|
||||||
|
else if(ch == '*')
|
||||||
|
state = 3;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 4: // accettante
|
||||||
|
if (ch == '/')
|
||||||
|
state = 1;
|
||||||
|
else if (ch == 'a')
|
||||||
|
state = 0;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return state == 4 || state == 0 || state == 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
public static void main(String[] args)
|
||||||
|
{
|
||||||
|
LinkedList<String> parole = new LinkedList<String>();
|
||||||
|
String[] nuove = new String[]{"/*//*/", "/**//**/", "a/**/***a", "/*****//******/", "/*******/****/",
|
||||||
|
"***", "///", "aaa", "aaa/****/aa", "aa/*a*a*a*/", "/******/", "*/a",
|
||||||
|
"a/**/***a", "a/**/***/a", "a/**/aa/***/a",
|
||||||
|
"aaa/*aa", "aa/*aa"};
|
||||||
|
for(String n:nuove)
|
||||||
|
parole.add(n);
|
||||||
|
for(String n: test)
|
||||||
|
parole.add(n);
|
||||||
|
|
||||||
|
for(String parola: parole){
|
||||||
|
System.out.print(parola + ": ");
|
||||||
|
System.out.println(scan(parola) ? "OK" : "NOPE");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
73
anno2/Sem2/lft/progetto/src/main/java/lft/es1_2/es1_2.java
Normal file
73
anno2/Sem2/lft/progetto/src/main/java/lft/es1_2/es1_2.java
Normal file
|
|
@ -0,0 +1,73 @@
|
||||||
|
package lft.es1_2;
|
||||||
|
|
||||||
|
import java.util.HashMap;
|
||||||
|
|
||||||
|
public class es1_2
|
||||||
|
{
|
||||||
|
static String nope="Nope";
|
||||||
|
static String ok = "Ok";
|
||||||
|
static HashMap<String, String> tests = new HashMap<String, String>() {{
|
||||||
|
put("ciao" , ok);
|
||||||
|
put("0ciao", nope);
|
||||||
|
put("_under", ok);
|
||||||
|
put("___",nope);
|
||||||
|
put("HEXdump", ok);
|
||||||
|
put("&&HEXDUMP",nope);
|
||||||
|
put("JAVAISVERBOSE",nope);
|
||||||
|
put("lab-1.2", nope);
|
||||||
|
put("133t",nope);
|
||||||
|
put("l33t", ok);
|
||||||
|
put("camelCaseIdentifier", ok);
|
||||||
|
put("is_this_C99", ok);
|
||||||
|
put("space is the place", nope);
|
||||||
|
}};
|
||||||
|
|
||||||
|
public static void test()
|
||||||
|
{
|
||||||
|
for(String key: tests.keySet()) {
|
||||||
|
boolean result = scan(key);
|
||||||
|
if (tests.get(key) == (result? "Ok" : "Nope")) {
|
||||||
|
System.out.println("Test: " + key + ", got: " +(result? "Ok" : "Nope") + ", expected: " + tests.get(key));
|
||||||
|
} else {
|
||||||
|
System.out.println("\nERROR Test: " + key + ", got: " +(result? "Ok" : "Nope") + ", expected: " + tests.get(key) + "\n");
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public static boolean scan(String s)
|
||||||
|
{
|
||||||
|
int state = 0;
|
||||||
|
int i = 0;
|
||||||
|
while (state >= 0 && i < s.length()) {
|
||||||
|
final char ch = s.charAt(i++);
|
||||||
|
switch (state) {
|
||||||
|
case 0:
|
||||||
|
if (Character.isLetter(ch)) // a-z|A-Z
|
||||||
|
state = 1;
|
||||||
|
else if (ch == '_')
|
||||||
|
state = 2;
|
||||||
|
else // 0-9 not allowed
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 1:
|
||||||
|
if (!(Character.isLetter(ch) || Character.isDigit(ch) || ch == '_'))
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 2:
|
||||||
|
if (Character.isLetter(ch) || Character.isDigit(ch))
|
||||||
|
state = 1;
|
||||||
|
else if(!(ch == '_'))
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return state == 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
public static void main(String[] args)
|
||||||
|
{
|
||||||
|
test();
|
||||||
|
}
|
||||||
|
}
|
||||||
69
anno2/Sem2/lft/progetto/src/main/java/lft/es1_3/es1_3.java
Normal file
69
anno2/Sem2/lft/progetto/src/main/java/lft/es1_3/es1_3.java
Normal file
|
|
@ -0,0 +1,69 @@
|
||||||
|
package lft.es1_3;
|
||||||
|
|
||||||
|
public class es1_3 {
|
||||||
|
public static String lwalph = "abcdefghijklmnopqrstuvzwxy";
|
||||||
|
public static String upalph = lwalph.toUpperCase();
|
||||||
|
public static String digits = "0123456789";
|
||||||
|
public static String upDueAlph = "ABCDEFGHIJK";
|
||||||
|
public static String upTreAlph = "LMNOPQRSTUVZWXY";
|
||||||
|
public static String evens = "02468";
|
||||||
|
public static String evensNoZero = "2468";
|
||||||
|
public static String odds = "13579";
|
||||||
|
|
||||||
|
public static boolean scan(String parola) {
|
||||||
|
|
||||||
|
int state = 0;
|
||||||
|
int i = 0;
|
||||||
|
while (state >= 0 && i < parola.length()) {
|
||||||
|
final String ch = ""+parola.charAt(i++);
|
||||||
|
switch (state) {
|
||||||
|
case 0:
|
||||||
|
if(evensNoZero.contains(ch))
|
||||||
|
state = 1;
|
||||||
|
else if (odds.contains(ch))
|
||||||
|
state = 2;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 1:
|
||||||
|
if (evens.contains(ch))
|
||||||
|
state = 1;
|
||||||
|
else if (odds.contains(ch))
|
||||||
|
state = 2;
|
||||||
|
else if (upDueAlph.contains(ch))
|
||||||
|
state = 3;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 2:
|
||||||
|
if (evens.contains(ch))
|
||||||
|
state = 1;
|
||||||
|
else if (odds.contains(ch))
|
||||||
|
state = 2;
|
||||||
|
else if (upTreAlph.contains(ch))
|
||||||
|
state = 3;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 3: // accettante
|
||||||
|
if (lwalph.contains(ch))
|
||||||
|
state = 3;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return state == 3;
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void main(String[] args)
|
||||||
|
{
|
||||||
|
String[] parole = new String[] {"2M", "Mario2", "123Mario", "123456Bianchi", "0&m"};
|
||||||
|
for(String parola: parole){
|
||||||
|
System.out.print(parola + ": ");
|
||||||
|
System.out.println(scan(parola) ? "OK" : "NOPE");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
102
anno2/Sem2/lft/progetto/src/main/java/lft/es1_4/es1_4.java
Normal file
102
anno2/Sem2/lft/progetto/src/main/java/lft/es1_4/es1_4.java
Normal file
|
|
@ -0,0 +1,102 @@
|
||||||
|
package lft.es1_4;
|
||||||
|
|
||||||
|
import static lft.es1_3.es1_3.*;
|
||||||
|
|
||||||
|
public class es1_4 {
|
||||||
|
|
||||||
|
private static boolean isSpace(String st){
|
||||||
|
assert st.length() == 1;
|
||||||
|
return st.charAt(0) == ' ';
|
||||||
|
}
|
||||||
|
|
||||||
|
public static boolean scan(String parola) {
|
||||||
|
|
||||||
|
int state = 0;
|
||||||
|
int i = 0;
|
||||||
|
while (state >= 0 && i < parola.length()) {
|
||||||
|
final String ch = ""+parola.charAt(i++);
|
||||||
|
switch (state) {
|
||||||
|
case 0:
|
||||||
|
if(isSpace(ch))
|
||||||
|
state = 0;
|
||||||
|
else if(evensNoZero.contains(ch))
|
||||||
|
state = 1;
|
||||||
|
else if (odds.contains(ch))
|
||||||
|
state = 2;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 1:
|
||||||
|
if (evens.contains(ch))
|
||||||
|
state = 1;
|
||||||
|
else if(isSpace(ch))
|
||||||
|
state = 4;
|
||||||
|
else if (odds.contains(ch))
|
||||||
|
state = 2;
|
||||||
|
else if (upDueAlph.contains(ch))
|
||||||
|
state = 3;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 2:
|
||||||
|
if (evens.contains(ch))
|
||||||
|
state = 1;
|
||||||
|
else if(isSpace(ch))
|
||||||
|
state = 5;
|
||||||
|
else if (odds.contains(ch))
|
||||||
|
state = 2;
|
||||||
|
else if (upTreAlph.contains(ch))
|
||||||
|
state = 3;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 3: // accettante
|
||||||
|
if(isSpace(ch))
|
||||||
|
state = 6;
|
||||||
|
else if (lwalph.contains(ch))
|
||||||
|
state = 3;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 4:
|
||||||
|
if(isSpace(ch))
|
||||||
|
state = 4;
|
||||||
|
else if (upDueAlph.contains(ch)) // cognome turno due
|
||||||
|
state = 3;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 5:
|
||||||
|
if(isSpace(ch))
|
||||||
|
state = 5;
|
||||||
|
else if (upTreAlph.contains(ch)) // cognome turno tre
|
||||||
|
state = 3;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 6: // accettante
|
||||||
|
if(isSpace(ch))
|
||||||
|
state = 6;
|
||||||
|
else if (upalph.contains(ch)) // Seconda parte del cognome
|
||||||
|
state = 3;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return state == 3 || state == 6;
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void main(String[] args)
|
||||||
|
{
|
||||||
|
String[] parole = new String[] {"2M", "Mario2", "123Mario", "123456Bianchi", "0&m", " 654321 Rossi", "123456 Bianchi", " 123456Bianchi ",
|
||||||
|
"123456De Gasperi", " 123456 De Gasperi " };
|
||||||
|
|
||||||
|
for(String parola: parole){
|
||||||
|
System.out.print(parola + ": ");
|
||||||
|
System.out.println(scan(parola) ? "OK" : "NOPE");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
91
anno2/Sem2/lft/progetto/src/main/java/lft/es1_5/es1_5.java
Normal file
91
anno2/Sem2/lft/progetto/src/main/java/lft/es1_5/es1_5.java
Normal file
|
|
@ -0,0 +1,91 @@
|
||||||
|
package lft.es1_5;
|
||||||
|
|
||||||
|
import static lft.es1_3.es1_3.*;
|
||||||
|
|
||||||
|
public class es1_5 {
|
||||||
|
|
||||||
|
public static boolean scan(String parola) {
|
||||||
|
int state = 0;
|
||||||
|
int i = 0;
|
||||||
|
while (state >= 0 && i < parola.length()) {
|
||||||
|
final String ch = "" + parola.charAt(i++);
|
||||||
|
switch (state) {
|
||||||
|
case 0:
|
||||||
|
if (upDueAlph.contains(ch))
|
||||||
|
state = 2;
|
||||||
|
else if (upTreAlph.contains(ch))
|
||||||
|
state = 3;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 2:
|
||||||
|
if (lwalph.contains(ch))
|
||||||
|
state = 2;
|
||||||
|
else if (digits.contains(ch))
|
||||||
|
state = 4;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 3:
|
||||||
|
if (lwalph.contains(ch))
|
||||||
|
state = 3;
|
||||||
|
else if (digits.contains(ch))
|
||||||
|
state = 5;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 4:
|
||||||
|
if (odds.contains(ch))
|
||||||
|
state = 4;
|
||||||
|
else if (evens.contains(ch))
|
||||||
|
state = 6;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 5:
|
||||||
|
if (evens.contains(ch))
|
||||||
|
state = 5;
|
||||||
|
else if (odds.contains(ch))
|
||||||
|
state = 7;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 6: // accettante
|
||||||
|
if (odds.contains(ch))
|
||||||
|
state = 4;
|
||||||
|
else if (evens.contains(ch))
|
||||||
|
state = 6;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 7: // accettante
|
||||||
|
if (evens.contains(ch))
|
||||||
|
state = 5;
|
||||||
|
else if (odds.contains(ch))
|
||||||
|
state = 7;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return state == 6 || state == 7;
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void main(String[] args)
|
||||||
|
{
|
||||||
|
String[] parole = new String[] {"Mario123457", "Degasperi123456", "Bianchi123456","Mario123452", "Bianchi123451"};
|
||||||
|
|
||||||
|
for(String parola: parole){
|
||||||
|
System.out.print(parola + ": ");
|
||||||
|
System.out.println(scan(parola) ? "OK" : "NOPE");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
80
anno2/Sem2/lft/progetto/src/main/java/lft/es1_6/es1_6.java
Normal file
80
anno2/Sem2/lft/progetto/src/main/java/lft/es1_6/es1_6.java
Normal file
|
|
@ -0,0 +1,80 @@
|
||||||
|
package lft.es1_6;
|
||||||
|
|
||||||
|
import java.util.HashMap;
|
||||||
|
|
||||||
|
public class es1_6
|
||||||
|
{
|
||||||
|
static String nope="Nope";
|
||||||
|
static String ok = "Ok";
|
||||||
|
static HashMap<String, String> tests = new HashMap<String, String>() {{
|
||||||
|
put("0" , "0");
|
||||||
|
put("11", "3");
|
||||||
|
put("110", "6");
|
||||||
|
put("1001", "9");
|
||||||
|
put("1100", "12");
|
||||||
|
put("1111", "15");
|
||||||
|
put("10010", "18");
|
||||||
|
put("10101", "21");
|
||||||
|
put("11000", "24");
|
||||||
|
put("11011", "27");
|
||||||
|
put("11110", "30");
|
||||||
|
put("101", "5");
|
||||||
|
put("010", "2");
|
||||||
|
put("0001", "1");
|
||||||
|
}};
|
||||||
|
|
||||||
|
public static void test()
|
||||||
|
{
|
||||||
|
for(String key: tests.keySet()) {
|
||||||
|
boolean result = scan(key);
|
||||||
|
if (tests.get(key) == (result? "Ok" : "Nope")) {
|
||||||
|
System.out.println("Test: " + key + ", got: " +(result? "Ok" : "Nope") + ", expected: " + tests.get(key));
|
||||||
|
} else {
|
||||||
|
System.out.println("\nERROR Test: " + key + ", got: " +(result? "Ok" : "Nope") + ", expected: " + tests.get(key) + "\n");
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public static boolean scan(String s)
|
||||||
|
{
|
||||||
|
int state = 0;
|
||||||
|
int i = 0;
|
||||||
|
while (state >= 0 && i < s.length()) {
|
||||||
|
final char ch = s.charAt(i++);
|
||||||
|
switch (state) {
|
||||||
|
case 0:
|
||||||
|
if (ch == '1')
|
||||||
|
state = 1;
|
||||||
|
else if (ch == '0')
|
||||||
|
state = 0;
|
||||||
|
else // not allowed
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 1:
|
||||||
|
if (ch == '1')
|
||||||
|
state = 0;
|
||||||
|
else if(ch == '0')
|
||||||
|
state = 2;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 2:
|
||||||
|
if (ch == '1')
|
||||||
|
state = 2;
|
||||||
|
else if(ch == '0')
|
||||||
|
state = 1;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return state == 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
public static void main(String[] args)
|
||||||
|
{
|
||||||
|
test();
|
||||||
|
}
|
||||||
|
}
|
||||||
84
anno2/Sem2/lft/progetto/src/main/java/lft/es1_7/es1_7.java
Normal file
84
anno2/Sem2/lft/progetto/src/main/java/lft/es1_7/es1_7.java
Normal file
|
|
@ -0,0 +1,84 @@
|
||||||
|
package lft.es1_7;
|
||||||
|
|
||||||
|
import java.util.HashMap;
|
||||||
|
|
||||||
|
public class es1_7
|
||||||
|
{
|
||||||
|
static String nope="Nope";
|
||||||
|
static String ok = "Ok";
|
||||||
|
static HashMap<String, String> tests = new HashMap<String, String>() {{
|
||||||
|
put("aaab" , ok);
|
||||||
|
put("babbb", ok);
|
||||||
|
put("abbab", ok);
|
||||||
|
put("bbabb", ok);
|
||||||
|
put("bbbba", nope);
|
||||||
|
put("a", ok);
|
||||||
|
put("ba", ok);
|
||||||
|
put("abc",nope);
|
||||||
|
put("ciao", nope);
|
||||||
|
put("&&&&",nope);
|
||||||
|
put("ababa", ok);
|
||||||
|
}};
|
||||||
|
|
||||||
|
public static void test()
|
||||||
|
{
|
||||||
|
for(String key: tests.keySet()) {
|
||||||
|
boolean result = scan(key);
|
||||||
|
if (tests.get(key) == (result? "Ok" : "Nope")) {
|
||||||
|
System.out.println("Test: " + key + ", got: " +(result? "Ok" : "Nope") + ", expected: " + tests.get(key));
|
||||||
|
} else {
|
||||||
|
System.out.println("\nERROR Test: " + key + ", got: " +(result? "Ok" : "Nope") + ", expected: " + tests.get(key) + "\n");
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public static boolean scan(String s)
|
||||||
|
{
|
||||||
|
int state = 0;
|
||||||
|
int i = 0;
|
||||||
|
while (state >= 0 && i < s.length()) {
|
||||||
|
final char ch = s.charAt(i++);
|
||||||
|
switch (state) {
|
||||||
|
case 0:
|
||||||
|
if (ch == 'a')
|
||||||
|
state = 4;
|
||||||
|
else if (ch == 'b')
|
||||||
|
state = 1;
|
||||||
|
else // 0-9 not allowed
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 1:
|
||||||
|
if (ch == 'a')
|
||||||
|
state = 4;
|
||||||
|
else if (ch == 'b')
|
||||||
|
state = 2;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 2:
|
||||||
|
if (ch == 'a')
|
||||||
|
state = 4;
|
||||||
|
else if (ch == 'b')
|
||||||
|
state = 3;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 3:
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 4:
|
||||||
|
if (ch != 'a' && ch != 'b')
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return state == 4;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
public static void main(String[] args)
|
||||||
|
{
|
||||||
|
test();
|
||||||
|
}
|
||||||
|
}
|
||||||
83
anno2/Sem2/lft/progetto/src/main/java/lft/es1_8/es1_8.java
Normal file
83
anno2/Sem2/lft/progetto/src/main/java/lft/es1_8/es1_8.java
Normal file
|
|
@ -0,0 +1,83 @@
|
||||||
|
package lft.es1_8;
|
||||||
|
|
||||||
|
import java.util.HashMap;
|
||||||
|
|
||||||
|
public class es1_8
|
||||||
|
{
|
||||||
|
static String nope="Nope";
|
||||||
|
static String ok = "Ok";
|
||||||
|
static HashMap<String, String> tests = new HashMap<String, String>() {{
|
||||||
|
put("abba" , ok);
|
||||||
|
put("bbba", ok);
|
||||||
|
put("aabb", ok);
|
||||||
|
put("bbab", ok);
|
||||||
|
put("babbb", nope);
|
||||||
|
put("a", ok);
|
||||||
|
put("ba", ok);
|
||||||
|
put("bba", ok);
|
||||||
|
put("ciao", nope);
|
||||||
|
put("&&&&", nope);
|
||||||
|
put("ababa", ok);
|
||||||
|
}};
|
||||||
|
|
||||||
|
public static void test()
|
||||||
|
{
|
||||||
|
for(String key: tests.keySet()) {
|
||||||
|
boolean result = scan(key);
|
||||||
|
if (tests.get(key) == (result? "Ok" : "Nope")) {
|
||||||
|
System.out.println("Test: " + key + ", got: " +(result? "Ok" : "Nope") + ", expected: " + tests.get(key));
|
||||||
|
} else {
|
||||||
|
System.out.println("\nERROR Test: " + key + ", got: " +(result? "Ok" : "Nope") + ", expected: " + tests.get(key) + "\n");
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public static boolean scan(String s)
|
||||||
|
{
|
||||||
|
int state = 0;
|
||||||
|
int i = 0;
|
||||||
|
while (state >= 0 && i < s.length()) {
|
||||||
|
final char ch = s.charAt(i++);
|
||||||
|
switch (state) {
|
||||||
|
case 0:
|
||||||
|
if (ch == 'a')
|
||||||
|
state = 0;
|
||||||
|
else if (ch == 'b')
|
||||||
|
state = 1;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 1:
|
||||||
|
if (ch == 'a')
|
||||||
|
state = 0;
|
||||||
|
else if (ch == 'b')
|
||||||
|
state = 2;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 2:
|
||||||
|
if (ch == 'a')
|
||||||
|
state = 0;
|
||||||
|
else if (ch == 'b')
|
||||||
|
state = 3;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 3:
|
||||||
|
if(ch == 'a')
|
||||||
|
state = 0;
|
||||||
|
else if (ch != 'b')
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return state != 3 && state != -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
public static void main(String[] args)
|
||||||
|
{
|
||||||
|
test();
|
||||||
|
}
|
||||||
|
}
|
||||||
84
anno2/Sem2/lft/progetto/src/main/java/lft/es1_9/es1_9.java
Normal file
84
anno2/Sem2/lft/progetto/src/main/java/lft/es1_9/es1_9.java
Normal file
|
|
@ -0,0 +1,84 @@
|
||||||
|
package lft.es1_9;
|
||||||
|
|
||||||
|
import java.util.HashMap;
|
||||||
|
|
||||||
|
public class es1_9
|
||||||
|
{
|
||||||
|
static String nope="Nope";
|
||||||
|
static String ok = "Ok";
|
||||||
|
|
||||||
|
static HashMap<String, String> tests = new HashMap<String, String>() {{
|
||||||
|
put("Fra" , ok);
|
||||||
|
put("ara", ok);
|
||||||
|
put("Fva", ok);
|
||||||
|
put("Fre", ok);
|
||||||
|
put("*ra", ok);
|
||||||
|
put("FFa", ok);
|
||||||
|
put("fra", ok);
|
||||||
|
put("Fbr", nope);
|
||||||
|
put("_r_",nope);
|
||||||
|
put("(((", nope);
|
||||||
|
put("a", nope);
|
||||||
|
}};
|
||||||
|
|
||||||
|
public static void test()
|
||||||
|
{
|
||||||
|
for(String key: tests.keySet()) {
|
||||||
|
boolean result = scan(key);
|
||||||
|
if (tests.get(key) == (result? "Ok" : "Nope")) {
|
||||||
|
System.out.println("Test: " + key + ", got: " +(result? "Ok" : "Nope") + ", expected: " + tests.get(key));
|
||||||
|
} else {
|
||||||
|
System.out.println("\nERROR Test: " + key + ", got: " +(result? "Ok" : "Nope") + ", expected: " + tests.get(key) + "\n");
|
||||||
|
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public static boolean scan(String s)
|
||||||
|
{
|
||||||
|
int state = 0;
|
||||||
|
int i = 0;
|
||||||
|
while (state >= 0 && i < s.length()) {
|
||||||
|
final char ch = s.charAt(i++);
|
||||||
|
switch (state) {
|
||||||
|
case 0:
|
||||||
|
if (ch == 'F')
|
||||||
|
state = 1;
|
||||||
|
else
|
||||||
|
state = 3;
|
||||||
|
break;
|
||||||
|
case 1:
|
||||||
|
if (ch == 'r')
|
||||||
|
state = 2;
|
||||||
|
else
|
||||||
|
state = 4;
|
||||||
|
break;
|
||||||
|
case 2:
|
||||||
|
state = 5;
|
||||||
|
break;
|
||||||
|
|
||||||
|
case 3:
|
||||||
|
if (ch == 'r')
|
||||||
|
state = 4;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 4:
|
||||||
|
if (ch == 'a')
|
||||||
|
state = 5;
|
||||||
|
else
|
||||||
|
state = -1;
|
||||||
|
break;
|
||||||
|
case 5:
|
||||||
|
state = -1; // string should be empty
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return state == 5;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
public static void main(String[] args)
|
||||||
|
{
|
||||||
|
test();
|
||||||
|
}
|
||||||
|
}
|
||||||
234
anno2/Sem2/lft/progetto/src/main/java/lft/es2_1/Lexer.java
Normal file
234
anno2/Sem2/lft/progetto/src/main/java/lft/es2_1/Lexer.java
Normal file
|
|
@ -0,0 +1,234 @@
|
||||||
|
package lft.es2_1;
|
||||||
|
|
||||||
|
import java.io.*;
|
||||||
|
import java.util.*;
|
||||||
|
import lft.es2_1.Token;
|
||||||
|
import lft.es2_1.Word;
|
||||||
|
import lft.es2_1.Tag;
|
||||||
|
import lft.es2_1.NumberTok;
|
||||||
|
|
||||||
|
public class Lexer {
|
||||||
|
|
||||||
|
public static int line = 1;
|
||||||
|
public static String program = "";
|
||||||
|
private char peek = ' ';
|
||||||
|
private void readch(BufferedReader br) {
|
||||||
|
try {
|
||||||
|
peek = (char) br.read();
|
||||||
|
} catch (IOException exc) {
|
||||||
|
peek = (char) -1; // ERROR
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public Token lexical_scan(BufferedReader br) {
|
||||||
|
|
||||||
|
while (peek == ' ' || peek == '\t' || peek == '\n' || peek == '\r') {
|
||||||
|
if (peek == '\n') line++;
|
||||||
|
readch(br);
|
||||||
|
}
|
||||||
|
|
||||||
|
char current = peek;
|
||||||
|
String check;
|
||||||
|
|
||||||
|
switch (peek) {
|
||||||
|
/**
|
||||||
|
* TOKENS
|
||||||
|
*/
|
||||||
|
case '!':
|
||||||
|
peek = ' ';
|
||||||
|
return Token.not;
|
||||||
|
case '(':
|
||||||
|
peek = ' ';
|
||||||
|
return Token.lpt;
|
||||||
|
case ')':
|
||||||
|
peek = ' ';
|
||||||
|
return Token.rpt;
|
||||||
|
case '{':
|
||||||
|
peek = ' ';
|
||||||
|
return Token.lpg;
|
||||||
|
case '}':
|
||||||
|
peek = ' ';
|
||||||
|
return Token.rpg;
|
||||||
|
case '+':
|
||||||
|
peek = ' ';
|
||||||
|
return Token.plus;
|
||||||
|
case '-':
|
||||||
|
peek = ' ';
|
||||||
|
return Token.minus;
|
||||||
|
case '*':
|
||||||
|
peek = ' ';
|
||||||
|
return Token.mult;
|
||||||
|
case '/':
|
||||||
|
readch(br);
|
||||||
|
if(peek == '/') { // single-line comments
|
||||||
|
while (peek != '\n' && peek != '\r') {
|
||||||
|
if(peek == '\n')
|
||||||
|
line++;
|
||||||
|
readch(br);
|
||||||
|
}
|
||||||
|
peek = ' ';
|
||||||
|
return lexical_scan(br);
|
||||||
|
} else if(peek == '*') {
|
||||||
|
char prev = ' ';
|
||||||
|
while(true) {
|
||||||
|
readch(br);
|
||||||
|
if(peek == '\n')
|
||||||
|
line++;
|
||||||
|
if(peek == '*') {
|
||||||
|
prev = peek;
|
||||||
|
}
|
||||||
|
if(prev == '*' && peek == '/') {
|
||||||
|
peek = ' ';
|
||||||
|
return lexical_scan(br);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
} else {
|
||||||
|
peek = ' ';
|
||||||
|
return Token.div;
|
||||||
|
}
|
||||||
|
case ';':
|
||||||
|
peek = ' ';
|
||||||
|
return Token.semicolon;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* WORDS
|
||||||
|
*/
|
||||||
|
case '&':
|
||||||
|
if(checkSequence(br, "&&")) {
|
||||||
|
return Word.and;
|
||||||
|
} else return null;
|
||||||
|
case '|':
|
||||||
|
if(checkSequence(br, "||")) {
|
||||||
|
return Word.or;
|
||||||
|
} else return null;
|
||||||
|
case ':':
|
||||||
|
if(checkSequence(br, ":=")) {
|
||||||
|
return Word.assign;
|
||||||
|
} else return null;
|
||||||
|
case '=':
|
||||||
|
if(checkSequence(br, "==")) {
|
||||||
|
return Word.eq;
|
||||||
|
} else return null;
|
||||||
|
case '<':
|
||||||
|
current = peek;
|
||||||
|
readch(br);
|
||||||
|
check = "" + current + peek;
|
||||||
|
if(check.equals("<=")) {
|
||||||
|
peek = ' ';
|
||||||
|
return Word.le;
|
||||||
|
} else if(check.equals("<>")) {
|
||||||
|
peek = ' ';
|
||||||
|
return Word.ne;
|
||||||
|
} else {
|
||||||
|
return Word.lt;
|
||||||
|
}
|
||||||
|
case '>':
|
||||||
|
current = peek;
|
||||||
|
readch(br);
|
||||||
|
check = "" + current + peek;
|
||||||
|
if(check.equals(">=")) {
|
||||||
|
peek = ' ';
|
||||||
|
return Word.ge;
|
||||||
|
} else {
|
||||||
|
return Word.gt;
|
||||||
|
}
|
||||||
|
case (char)-1:
|
||||||
|
return new Token(Tag.EOF);
|
||||||
|
|
||||||
|
default:
|
||||||
|
if (Character.isLetter(peek) || peek == '_') {
|
||||||
|
/**
|
||||||
|
* IDENTIFIERS + KEYWORDS
|
||||||
|
*/
|
||||||
|
String symbol = "";
|
||||||
|
while(Character.isLetter(peek) || Character.isDigit(peek) || peek == '_') {
|
||||||
|
symbol = symbol + peek;
|
||||||
|
if(symbol.equals("case")) {
|
||||||
|
peek = ' ';
|
||||||
|
return Word.casetok;
|
||||||
|
}
|
||||||
|
else if(symbol.equals("when")){
|
||||||
|
peek = ' ';
|
||||||
|
return Word.when;
|
||||||
|
}
|
||||||
|
else if(symbol.equals("then")) {
|
||||||
|
peek = ' ';
|
||||||
|
return Word.then;
|
||||||
|
}
|
||||||
|
else if(symbol.equals("else")) {
|
||||||
|
peek = ' ';
|
||||||
|
return Word.elsetok;
|
||||||
|
}
|
||||||
|
else if(symbol.equals("while")) {
|
||||||
|
peek = ' ';
|
||||||
|
return Word.whiletok;
|
||||||
|
}else if(symbol.equals("read")) {
|
||||||
|
peek = ' ';
|
||||||
|
return Word.read;
|
||||||
|
}else if(symbol.equals("print")) {
|
||||||
|
peek = ' ';
|
||||||
|
return Word.print;
|
||||||
|
}
|
||||||
|
else if(symbol.equals("do")) {
|
||||||
|
peek = ' ';
|
||||||
|
return Word.dotok;
|
||||||
|
}
|
||||||
|
readch(br);
|
||||||
|
}
|
||||||
|
|
||||||
|
if(symbol.contains("_")){
|
||||||
|
// check if it contains a letter after __
|
||||||
|
Character[] s = symbol.chars().filter(x -> Character.isLetter(x))
|
||||||
|
.mapToObj(c -> (char )c).toArray(Character[]::new);
|
||||||
|
if(s.length== 0) {
|
||||||
|
throw new invalidSymbol(program, line, symbol);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return new Word(Tag.ID, symbol);
|
||||||
|
|
||||||
|
} else if (Character.isDigit(peek)) {
|
||||||
|
/**
|
||||||
|
* NUMBERS
|
||||||
|
*/
|
||||||
|
String symbol = "";
|
||||||
|
while(Character.isDigit(peek)) {
|
||||||
|
symbol = symbol + peek;
|
||||||
|
readch(br);
|
||||||
|
}
|
||||||
|
return new NumberTok(Integer.parseInt(symbol));
|
||||||
|
|
||||||
|
} else {
|
||||||
|
throw new erroneousCharacter(program, line, peek);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
private boolean checkSequence(BufferedReader br, String symbols)
|
||||||
|
{
|
||||||
|
char cur;
|
||||||
|
for(char s: symbols.toCharArray()) {
|
||||||
|
cur = peek;
|
||||||
|
if (peek != s) {
|
||||||
|
throw new erroneousCharacter(program, line, peek);
|
||||||
|
} else {
|
||||||
|
readch(br);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return true;
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void main(String[] args) {
|
||||||
|
Lexer lex = new Lexer();
|
||||||
|
String path = "./es2.program"; // il percorso del file da leggere
|
||||||
|
try {
|
||||||
|
BufferedReader br = new BufferedReader(new FileReader(path));
|
||||||
|
Token tok;
|
||||||
|
do {
|
||||||
|
tok = lex.lexical_scan(br);
|
||||||
|
if(tok == null) break;
|
||||||
|
System.out.println("Scan: " + tok);
|
||||||
|
} while (tok.tag != Tag.EOF);
|
||||||
|
br.close();
|
||||||
|
} catch (IOException e) {e.printStackTrace();}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,7 @@
|
||||||
|
package lft.es2_1;
|
||||||
|
|
||||||
|
public class NumberTok extends Token {
|
||||||
|
public int num = 0;
|
||||||
|
public NumberTok(int n) { super(Tag.NUM); num = n; }
|
||||||
|
public String toString() { return "<" + tag + ", " + num + ">"; }
|
||||||
|
}
|
||||||
9
anno2/Sem2/lft/progetto/src/main/java/lft/es2_1/Tag.java
Normal file
9
anno2/Sem2/lft/progetto/src/main/java/lft/es2_1/Tag.java
Normal file
|
|
@ -0,0 +1,9 @@
|
||||||
|
package lft.es2_1;
|
||||||
|
|
||||||
|
public class Tag {
|
||||||
|
public final static int
|
||||||
|
EOF = -1, NUM = 256, ID = 257, RELOP = 258,
|
||||||
|
CASE = 259, WHEN = 260, THEN = 261, ELSE = 262,
|
||||||
|
WHILE = 263, DO = 264, ASSIGN = 265, PRINT = 266, READ = 267,
|
||||||
|
OR = 268, AND = 269;
|
||||||
|
}
|
||||||
18
anno2/Sem2/lft/progetto/src/main/java/lft/es2_1/Token.java
Normal file
18
anno2/Sem2/lft/progetto/src/main/java/lft/es2_1/Token.java
Normal file
|
|
@ -0,0 +1,18 @@
|
||||||
|
package lft.es2_1;
|
||||||
|
|
||||||
|
public class Token {
|
||||||
|
public final int tag;
|
||||||
|
public Token(int t) { tag = t; }
|
||||||
|
public String toString() {return "<" + tag + ">";}
|
||||||
|
public static final Token
|
||||||
|
not = new Token('!'),
|
||||||
|
lpt = new Token('('),
|
||||||
|
rpt = new Token(')'),
|
||||||
|
lpg = new Token('{'),
|
||||||
|
rpg = new Token('}'),
|
||||||
|
plus = new Token('+'),
|
||||||
|
minus = new Token('-'),
|
||||||
|
mult = new Token('*'),
|
||||||
|
div = new Token('/'),
|
||||||
|
semicolon = new Token(';');
|
||||||
|
}
|
||||||
25
anno2/Sem2/lft/progetto/src/main/java/lft/es2_1/Word.java
Normal file
25
anno2/Sem2/lft/progetto/src/main/java/lft/es2_1/Word.java
Normal file
|
|
@ -0,0 +1,25 @@
|
||||||
|
package lft.es2_1;
|
||||||
|
|
||||||
|
public class Word extends Token {
|
||||||
|
public String lexeme = "";
|
||||||
|
public Word(int tag, String s) { super(tag); lexeme=s; }
|
||||||
|
public String toString() { return "<" + tag + ", " + lexeme + ">"; }
|
||||||
|
public static final Word
|
||||||
|
casetok = new Word(Tag.CASE, "case"),
|
||||||
|
when = new Word(Tag.WHEN, "when"),
|
||||||
|
then = new Word(Tag.THEN, "then"),
|
||||||
|
elsetok = new Word(Tag.ELSE, "else"),
|
||||||
|
whiletok = new Word(Tag.WHILE, "while"),
|
||||||
|
dotok = new Word(Tag.DO, "do"),
|
||||||
|
assign = new Word(Tag.ASSIGN, ":="),
|
||||||
|
print = new Word(Tag.PRINT, "print"),
|
||||||
|
read = new Word(Tag.READ, "read"),
|
||||||
|
or = new Word(Tag.OR, "||"),
|
||||||
|
and = new Word(Tag.AND, "&&"),
|
||||||
|
lt = new Word(Tag.RELOP, "<"),
|
||||||
|
gt = new Word(Tag.RELOP, ">"),
|
||||||
|
eq = new Word(Tag.RELOP, "=="),
|
||||||
|
le = new Word(Tag.RELOP, "<="),
|
||||||
|
ne = new Word(Tag.RELOP, "<>"),
|
||||||
|
ge = new Word(Tag.RELOP, ">=");
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,11 @@
|
||||||
|
package lft.es2_1;
|
||||||
|
import lft.es5.unknownVariableException;
|
||||||
|
import lft.lftError.LftError;
|
||||||
|
public class erroneousCharacter extends LftError {
|
||||||
|
public String msg;
|
||||||
|
public erroneousCharacter(String program, int line, char symbol) {
|
||||||
|
super();
|
||||||
|
this.msg = unknownVariableException.progLine(program, line) +
|
||||||
|
"erroneous character: '" + symbol +"'";
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,12 @@
|
||||||
|
package lft.es2_1;
|
||||||
|
|
||||||
|
import lft.es5.unknownVariableException;
|
||||||
|
import lft.lftError.LftError;
|
||||||
|
|
||||||
|
public class invalidSymbol extends LftError {
|
||||||
|
public invalidSymbol(String program, int line, String symbol) {
|
||||||
|
super();
|
||||||
|
msg = unknownVariableException.progLine(program, line) +
|
||||||
|
"invalid symbol: '" + symbol +"'";
|
||||||
|
}
|
||||||
|
}
|
||||||
87
anno2/Sem2/lft/progetto/src/main/java/lft/es3/Parser.java
Normal file
87
anno2/Sem2/lft/progetto/src/main/java/lft/es3/Parser.java
Normal file
|
|
@ -0,0 +1,87 @@
|
||||||
|
package lft.es3;
|
||||||
|
|
||||||
|
import lft.es2_1.*;
|
||||||
|
import java.io.*;
|
||||||
|
import java.util.stream.IntStream;
|
||||||
|
|
||||||
|
public class Parser {
|
||||||
|
protected Lexer lex;
|
||||||
|
protected BufferedReader pbr;
|
||||||
|
protected Token look;
|
||||||
|
public Parser(Lexer l, BufferedReader br) {
|
||||||
|
lex = l;
|
||||||
|
pbr = br;
|
||||||
|
move();
|
||||||
|
}
|
||||||
|
|
||||||
|
protected void move() {
|
||||||
|
look = lex.lexical_scan(pbr);
|
||||||
|
System.out.println("token = " + look);
|
||||||
|
}
|
||||||
|
protected void error(String s) {
|
||||||
|
throw new Error("near line " + lex.line + ": " + s);
|
||||||
|
}
|
||||||
|
|
||||||
|
protected boolean match(int... t) {
|
||||||
|
boolean contains = IntStream.of(t).anyMatch(x -> x == look.tag);
|
||||||
|
if (contains) {
|
||||||
|
if (look.tag != Tag.EOF) move();
|
||||||
|
}
|
||||||
|
return contains;
|
||||||
|
}
|
||||||
|
|
||||||
|
protected void matchOrThrow(int... t){
|
||||||
|
if(!(match(t)))
|
||||||
|
error("syntax error");
|
||||||
|
}
|
||||||
|
|
||||||
|
public void start() {
|
||||||
|
expr();
|
||||||
|
matchOrThrow(Tag.EOF);
|
||||||
|
}
|
||||||
|
|
||||||
|
protected void expr() {
|
||||||
|
term();
|
||||||
|
exprp();
|
||||||
|
}
|
||||||
|
|
||||||
|
protected void exprp() {
|
||||||
|
if(match('-', '+')) {
|
||||||
|
term();
|
||||||
|
exprp();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
protected void term() {
|
||||||
|
fact();
|
||||||
|
termp();
|
||||||
|
}
|
||||||
|
|
||||||
|
protected void termp() {
|
||||||
|
if(match('*', '/')) {
|
||||||
|
fact();
|
||||||
|
termp();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
protected void fact() {
|
||||||
|
if(match('(')) {
|
||||||
|
expr();
|
||||||
|
matchOrThrow(')');
|
||||||
|
} else{
|
||||||
|
matchOrThrow(Tag.NUM);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void main(String[] args) {
|
||||||
|
Lexer lex = new Lexer();
|
||||||
|
String path = "./es3_1.program"; // il percorso del file da leggere
|
||||||
|
try {
|
||||||
|
BufferedReader br = new BufferedReader(new FileReader(path));
|
||||||
|
Parser parser = new Parser(lex, br);
|
||||||
|
parser.start();
|
||||||
|
System.out.println("Input OK");
|
||||||
|
br.close();
|
||||||
|
} catch (IOException e) {e.printStackTrace();}
|
||||||
|
}
|
||||||
|
}
|
||||||
101
anno2/Sem2/lft/progetto/src/main/java/lft/es3/Parser2.java
Normal file
101
anno2/Sem2/lft/progetto/src/main/java/lft/es3/Parser2.java
Normal file
|
|
@ -0,0 +1,101 @@
|
||||||
|
package lft.es3;
|
||||||
|
|
||||||
|
import lft.es2_1.*;
|
||||||
|
import java.io.*;
|
||||||
|
|
||||||
|
public class Parser2 extends Parser {
|
||||||
|
public Parser2(Lexer l, BufferedReader br) {
|
||||||
|
super(l, br);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void prog() { // START HERE
|
||||||
|
statlist();
|
||||||
|
matchOrThrow(Tag.EOF);
|
||||||
|
}
|
||||||
|
|
||||||
|
protected void statlist(){
|
||||||
|
stat();
|
||||||
|
statlistp();
|
||||||
|
}
|
||||||
|
protected void statlistp(){
|
||||||
|
if(match(';')) {
|
||||||
|
stat();
|
||||||
|
statlistp();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
protected void stat(){
|
||||||
|
if(match(Tag.ID)){
|
||||||
|
matchOrThrow(Tag.ASSIGN);
|
||||||
|
expr();
|
||||||
|
} else if(match(Tag.PRINT)){
|
||||||
|
matchOrThrow('(');
|
||||||
|
expr();
|
||||||
|
matchOrThrow(')');
|
||||||
|
} else if(match(Tag.READ)){
|
||||||
|
matchOrThrow('(');
|
||||||
|
matchOrThrow(Tag.ID);
|
||||||
|
matchOrThrow(')');
|
||||||
|
} else if(match(Tag.CASE)){
|
||||||
|
whenlist();
|
||||||
|
matchOrThrow(Tag.ELSE);
|
||||||
|
stat();
|
||||||
|
}else if(match(Tag.WHILE)){
|
||||||
|
matchOrThrow('(');
|
||||||
|
bexpr();
|
||||||
|
matchOrThrow(')');
|
||||||
|
stat();
|
||||||
|
} else if(match('{')){
|
||||||
|
statlist();
|
||||||
|
matchOrThrow('}');
|
||||||
|
}else
|
||||||
|
error("syntax error");
|
||||||
|
}
|
||||||
|
protected void whenlist(){
|
||||||
|
whenitem();
|
||||||
|
whenlistp();
|
||||||
|
}
|
||||||
|
protected void whenlistp(){
|
||||||
|
if(look.tag == Tag.ELSE) // insieme guida, follow
|
||||||
|
return;
|
||||||
|
else if(look.tag == Tag.WHEN){ // first
|
||||||
|
whenitem();
|
||||||
|
whenlistp();
|
||||||
|
} else
|
||||||
|
error("Syntax error");
|
||||||
|
}
|
||||||
|
protected void whenitem(){
|
||||||
|
matchOrThrow(Tag.WHEN);
|
||||||
|
matchOrThrow('(');
|
||||||
|
bexpr();
|
||||||
|
matchOrThrow(')');
|
||||||
|
stat();
|
||||||
|
}
|
||||||
|
protected void bexpr(){
|
||||||
|
expr();
|
||||||
|
matchOrThrow(Tag.RELOP);
|
||||||
|
expr();
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected void fact() {
|
||||||
|
if(match('(')) {
|
||||||
|
expr();
|
||||||
|
matchOrThrow(')');
|
||||||
|
} else{
|
||||||
|
matchOrThrow(Tag.NUM, Tag.ID);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
public static void main(String[] args) {
|
||||||
|
Lexer lex = new Lexer();
|
||||||
|
String path = "./es3_2.program"; // il percorso del file da leggere
|
||||||
|
try {
|
||||||
|
BufferedReader br = new BufferedReader(new FileReader(path));
|
||||||
|
Parser2 parser = new Parser2(lex, br);
|
||||||
|
parser.prog();
|
||||||
|
System.out.println("Input OK");
|
||||||
|
br.close();
|
||||||
|
} catch (IOException e) {e.printStackTrace();}
|
||||||
|
}
|
||||||
|
}
|
||||||
116
anno2/Sem2/lft/progetto/src/main/java/lft/es4/Translator.java
Normal file
116
anno2/Sem2/lft/progetto/src/main/java/lft/es4/Translator.java
Normal file
|
|
@ -0,0 +1,116 @@
|
||||||
|
package lft.es4;
|
||||||
|
|
||||||
|
import lft.es2_1.*;
|
||||||
|
import lft.es3.Parser;
|
||||||
|
|
||||||
|
import java.io.BufferedReader;
|
||||||
|
import java.io.FileReader;
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.util.stream.IntStream;
|
||||||
|
|
||||||
|
public class Translator{
|
||||||
|
protected Lexer lex;
|
||||||
|
protected BufferedReader pbr;
|
||||||
|
protected Token look;
|
||||||
|
|
||||||
|
public Translator(Lexer l, BufferedReader br) {
|
||||||
|
lex = l;
|
||||||
|
pbr = br;
|
||||||
|
move();
|
||||||
|
}
|
||||||
|
|
||||||
|
protected void move() {
|
||||||
|
look = lex.lexical_scan(pbr);
|
||||||
|
System.out.println("token = " + look);
|
||||||
|
}
|
||||||
|
protected void error(String s) {
|
||||||
|
throw new Error("near line " + lex.line + ": " + s);
|
||||||
|
}
|
||||||
|
|
||||||
|
protected boolean match(int... t) {
|
||||||
|
boolean contains = IntStream.of(t).anyMatch(x -> x == look.tag);
|
||||||
|
if (contains) {
|
||||||
|
if (look.tag != Tag.EOF) move();
|
||||||
|
}
|
||||||
|
return contains;
|
||||||
|
}
|
||||||
|
|
||||||
|
protected void matchOrThrow(int... t){
|
||||||
|
if(!(match(t)))
|
||||||
|
error("syntax error");
|
||||||
|
}
|
||||||
|
|
||||||
|
public void start()throws Exception{
|
||||||
|
int exprVal = expr();
|
||||||
|
matchOrThrow(Tag.EOF);
|
||||||
|
System.out.println(exprVal);
|
||||||
|
}
|
||||||
|
|
||||||
|
private int expr()throws Exception{
|
||||||
|
int termVal = term();
|
||||||
|
int exprpVal = exprp(termVal);
|
||||||
|
return exprpVal;
|
||||||
|
}
|
||||||
|
|
||||||
|
private int exprp(int i) throws Exception {
|
||||||
|
if(match('+')) {
|
||||||
|
int termVal = term();
|
||||||
|
int exprPVal = exprp(termVal+i);
|
||||||
|
return exprPVal;
|
||||||
|
} else if(match('-')) {
|
||||||
|
int termVal = term();
|
||||||
|
int exprPVal = exprp(i - termVal);
|
||||||
|
return exprPVal;
|
||||||
|
} else {
|
||||||
|
return i;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
protected int term() throws Exception {
|
||||||
|
int factVal = fact();
|
||||||
|
int termPVal = termp(factVal);
|
||||||
|
return termPVal;
|
||||||
|
}
|
||||||
|
|
||||||
|
protected int termp(int i) throws Exception {
|
||||||
|
if(match('*')) {
|
||||||
|
int factVal = fact();
|
||||||
|
int termPVal = termp(factVal*i);
|
||||||
|
return termPVal;
|
||||||
|
} else if(match('/')) {
|
||||||
|
int factVal = fact();
|
||||||
|
int termPVal = termp(i/factVal);
|
||||||
|
return termPVal;
|
||||||
|
} else {
|
||||||
|
return i;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
protected int fact() throws Exception {
|
||||||
|
if(match('(')) {
|
||||||
|
int val = expr();
|
||||||
|
matchOrThrow(')');
|
||||||
|
return val;
|
||||||
|
} else{
|
||||||
|
if(look instanceof NumberTok){
|
||||||
|
NumberTok t = (NumberTok) look;
|
||||||
|
move();
|
||||||
|
return t.num;
|
||||||
|
} else {
|
||||||
|
throw new Exception("Should have been a number token");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public static void main(String[] args) {
|
||||||
|
Lexer lex = new Lexer();
|
||||||
|
String path = "./es3_1.program"; // il percorso del file da leggere
|
||||||
|
try {
|
||||||
|
BufferedReader br = new BufferedReader(new FileReader(path));
|
||||||
|
Translator translator = new Translator(lex, br);
|
||||||
|
translator.start();
|
||||||
|
System.out.println("Input OK");
|
||||||
|
br.close();
|
||||||
|
} catch (Exception e) {e.printStackTrace();}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
@ -0,0 +1,82 @@
|
||||||
|
package lft.es5;
|
||||||
|
|
||||||
|
import java.util.LinkedList;
|
||||||
|
import java.io.*;
|
||||||
|
|
||||||
|
public class CodeGenerator {
|
||||||
|
|
||||||
|
LinkedList <Instruction> instructions = new LinkedList <Instruction>();
|
||||||
|
|
||||||
|
int label=0;
|
||||||
|
|
||||||
|
public void emit( OpCode opCode) {
|
||||||
|
instructions.add( new Instruction(opCode));
|
||||||
|
}
|
||||||
|
|
||||||
|
public void emit( OpCode opCode , int operand ) {
|
||||||
|
instructions.add( new Instruction( opCode, operand ));
|
||||||
|
}
|
||||||
|
|
||||||
|
public void emitLabel (int operand ) {
|
||||||
|
emit( OpCode.label , operand );
|
||||||
|
}
|
||||||
|
|
||||||
|
public int newLabel () {
|
||||||
|
return label++;
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
public void toJasmin () throws IOException{
|
||||||
|
PrintWriter out = new PrintWriter(new FileWriter("/tmp/file.j"));
|
||||||
|
String temp = "";
|
||||||
|
temp = temp + header;
|
||||||
|
while(instructions.size() > 0){
|
||||||
|
Instruction tmp = instructions.remove();
|
||||||
|
temp = temp + tmp.toJasmin();
|
||||||
|
}
|
||||||
|
temp = temp + footer;
|
||||||
|
out.println(temp);
|
||||||
|
out.flush();
|
||||||
|
out.close();
|
||||||
|
}
|
||||||
|
|
||||||
|
private static final String header = ".class public Output \n"+ ".super java/lang/Object\n"
|
||||||
|
+ "\n"
|
||||||
|
+ ".method public <init>()V\n"
|
||||||
|
+ " aload_0\n"
|
||||||
|
+ " invokenonvirtual java/lang/Object/<init>()V\n"
|
||||||
|
+ " return\n"
|
||||||
|
+ ".end method\n"
|
||||||
|
+ "\n"
|
||||||
|
+ ".method public static print(I)V\n"
|
||||||
|
+ " .limit stack 2\n"
|
||||||
|
+ " getstatic java/lang/System/out Ljava/io/PrintStream;\n"
|
||||||
|
+ " iload_0 \n"
|
||||||
|
+ " invokestatic java/lang/Integer/toString(I)Ljava/lang/String;\n"
|
||||||
|
+ " invokevirtual java/io/PrintStream/println(Ljava/lang/String;)V\n"
|
||||||
|
+ " return\n"
|
||||||
|
+ ".end method\n"
|
||||||
|
+ "\n"
|
||||||
|
+ ".method public static read()I\n"
|
||||||
|
+ " .limit stack 3\n"
|
||||||
|
+ " new java/util/Scanner\n"
|
||||||
|
+ " dup\n"
|
||||||
|
+ " getstatic java/lang/System/in Ljava/io/InputStream;\n"
|
||||||
|
+ " invokespecial java/util/Scanner/<init>(Ljava/io/InputStream;)V\n"
|
||||||
|
+ " invokevirtual java/util/Scanner/next()Ljava/lang/String;\n"
|
||||||
|
+ " invokestatic java/lang/Integer.parseInt(Ljava/lang/String;)I\n"
|
||||||
|
+ " ireturn\n"
|
||||||
|
+ ".end method\n"
|
||||||
|
+ ".method public static run()V\n"
|
||||||
|
+ " .limit stack 1024\n"
|
||||||
|
+ " .limit locals 256\n";
|
||||||
|
|
||||||
|
private static final String footer = " return\n"
|
||||||
|
+ ".end method\n"
|
||||||
|
+ "\n"
|
||||||
|
+ ".method public static main([Ljava/lang/String;)V\n"
|
||||||
|
+ " invokestatic Output/run()V\n"
|
||||||
|
+ " return\n"
|
||||||
|
+ ".end method\n";
|
||||||
|
}
|
||||||
|
|
||||||
Some files were not shown because too many files have changed in this diff Show more
Loading…
Reference in a new issue