Compiladores: Bloco 1 poorly done

JCapucho · Mar 4, 2024 · 8ec4570 · 8ec4570
1 parent 8c0e36e
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diff --git a/2ano2/Compiladores/.gitignore b/2ano2/Compiladores/.gitignore
@@ -0,0 +1,29 @@
+### IntelliJ IDEA ###
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store
diff --git a/2ano2/Compiladores/Compiladores.iml b/2ano2/Compiladores/Compiladores.iml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
diff --git a/2ano2/Compiladores/antlr4-bin/antlr4 b/2ano2/Compiladores/antlr4-bin/antlr4
@@ -0,0 +1,60 @@
+#!/bin/bash
+#
+# Miguel Oliveira e Silva ([email protected]), 2017-2021
+
+scriptName="$0"
+target="java"
+options=""
+
+function help()
+{
+   echo "Usage: $scriptName [-h | -help | -cpp | -python | -java] ..."
+   echo ""
+   echo "   Compiles an antlr4 grammar to a target language."
+   echo ""
+   echo "   Target language:"
+   echo "       -java:   java (default)"
+   echo "       -cpp:    c++"
+   echo "       -python: python3"
+   #exit 1
+}
+
+case $1 in
+   -h | -help)
+      help
+      echo ""
+      shift
+      ;;
+   -cpp | -c++)
+      target="cpp"
+      options="-Dlanguage=Cpp"
+      shift
+      ;;
+   -python | -python3)
+      target="python3"
+      options="-Dlanguage=Python3"
+      shift
+      ;;
+   -java)
+      shift
+      ;;
+esac
+
+if [ $# -eq 0 ]; then
+   options=""
+fi
+
+if [ -z "$ANTLR4_PATH" ]; then
+   java -ea org.antlr.v4.Tool $options $*
+else
+   TMP_VERSION=$(ls -f $ANTLR4_PATH/antlr-4*-complete.jar | tail -1 | sed 's/.*\///g' | sed 's/-com.*//g')
+   ANTLR4File=$(ls -f $ANTLR4_PATH/antlr-4*-complete.jar | grep "$TMP_VERSION" | awk '{ print length(), $0 | "sort -n" }' | sed 's/^[0-9 ]\+//g' | tail -1)
+   TMP_VERSION=$(ls -f $ANTLR4_PATH/ST-*.jar | tail -1 | sed 's/.*\///g' | sed 's/\.jar//g')
+   STFile=$(ls -f $ANTLR4_PATH/ST-*.jar | grep "$TMP_VERSION" | awk '{ print length(), $0 | "sort -n" }' | sed 's/^[0-9 ]\+//g' | tail -1)
+
+   #echo "java -ea -cp .:$ANTLR4File:$STFile org.antlr.v4.Tool $options $*"
+   java -ea -cp .:"$ANTLR4File":"$STFile" org.antlr.v4.Tool $options $*
+fi
+
+exit $?
+
diff --git a/2ano2/Compiladores/antlr4-bin/antlr4-build b/2ano2/Compiladores/antlr4-bin/antlr4-build
@@ -0,0 +1,97 @@
+#!/bin/bash
+#
+# Miguel Oliveira e Silva ([email protected]), 2017-2024
+
+IFS=$'\n'
+
+scriptName="$0"
+target="java"
+
+function help()
+{
+   echo "Usage: $scriptName [-h | -help | -cpp | -python | -java] [grammar]"
+   echo ""
+   echo "   Finds all existing *.g4 grammars in current directory or in subdirectories and,"
+   echo "   if no grammar argument exists, and if successful and if applicable, compiles the"
+   echo "   generated target language code."
+   echo ""
+   echo "   target language:"
+   echo "       -java:   java (default)"
+   echo "       -cpp:    c++"
+   echo "       -python: python3"
+   echo ""
+   echo "   grammar argument is the name of the grammar (if present, extension .g4 is ignored)."
+
+   exit 1
+}
+
+function process()
+{
+   g="$1"
+   echo "Processing $g"
+   if [ -e ${g}.g4 ]; then
+      grammar=${g}.g4
+   elif [ -e ${g}Parser.g4 ]; then
+      grammar=${g}Parser.g4
+   else
+      echo "ERROR: internal error!"
+      exit -1
+   fi
+   case $target in
+      java)
+         (cd `dirname $g`; if ( grep Visitor *java &> /dev/null ); then opt="-visitor"; else opt=""; fi; antlr4 $opt `basename $g`*.g4) && javac ./`dirname $g`/*.java
+         ;;
+      cpp)
+         (cd `dirname $g`; make)
+         ;;
+      python)
+         parserFile=${g}Parser.py
+         if [[ ! -e ${parserFile} || ${grammar} -nt ${parserFile} ]]; then
+            (cd `dirname $g`; if ( grep Visitor *py &> /dev/null ); then opt="-visitor"; else opt=""; fi; antlr4 -python $opt `basename $g`*.g4)
+         fi
+         ;;
+   esac
+}
+
+case $1 in
+   "")
+      ;;
+   -h | -help)
+      help
+      ;;
+   -java)
+      shift
+      ;;
+   -cpp | -c++)
+      shift
+      target="cpp"
+      ;;
+   -python | -python3)
+      shift
+      target="python"
+      ;;
+   -*)
+      echo "ERROR: invalid argument!"
+      echo ""
+      help
+      exit 1
+      ;;
+esac
+
+if ! [ -z $1 ]; then
+   target_grammar=${1/.g4/}
+   if ! [ -f ${target_grammar}.g4 ]; then
+      if ! [ -f ${target_grammar}Parser.g4 ]; then
+         echo "ERROR: grammar file \"${target_grammar}.g4\" does not exist!"
+         exit 2
+      fi
+   fi
+   process $target_grammar
+   exit 0
+fi
+
+for g in `find . -name \*.g4 | sed 's/Parser.g4$\|Lexer.g4$\|.g4$//1' | uniq | sort`; do
+   process $g
+done
+
+exit 0
diff --git a/2ano2/Compiladores/antlr4-bin/antlr4-clean b/2ano2/Compiladores/antlr4-bin/antlr4-clean
@@ -0,0 +1,112 @@
+#!/bin/bash
+#
+# Miguel Oliveira e Silva ([email protected]), 2017-2024
+
+IFS=$'\n'
+
+scriptName="$0"
+target="java"
+sourceExt="java"
+sourceExt2=""
+objExt="class"
+
+function help()
+{
+   echo "Usage: $scriptName [-h | -help | -cpp | -python | -java] [grammar]"
+   echo ""
+   echo "   Cleans automatically generated antlr4 files considering target language."
+   echo ""
+   echo "   target language:"
+   echo "       -java:   java (default)"
+   echo "       -cpp:    c++"
+   echo "       -python: python3"
+   echo ""
+   echo "   grammar argument is the name of the grammar (if present, extension .g4 is ignored)."
+   exit 1
+}
+
+function process()
+{
+   if [ -e ${1} ]; then
+      g="$1"
+   elif [ -e ${1}.g4 ]; then
+      g=${1}.g4
+   elif [ -e ${1}Parser.g4 ]; then
+      g=${1}.g4
+   else
+      echo "ERROR: internal error!"
+      exit -1
+   fi
+   echo "Processing $g"
+   if [[ -e $g && -f $g ]]; then
+      echo "Removing $g files:"
+      name=${g%.g4}
+      rm -fv $name.tokens $name.interp ${name}Lexer.interp ${name}BaseListener.$sourceExt ${name}Listener.$sourceExt ${name}BaseVisitor.$sourceExt ${name}Visitor.$sourceExt ${name}Lexer.tokens ${name}Lexer.$sourceExt ${name}Parser.$sourceExt
+      if [ ! -z "$objExt" ]; then
+         rm -fv ${name}BaseListener.$sourceExt2 ${name}Listener.$sourceExt2 ${name}BaseVisitor.$sourceExt2 ${name}Visitor.$sourceExt2 ${name}Lexer.$sourceExt2 ${name}Parser.$sourceExt2
+      fi
+      if [[ "$name" = *Parser || "$name" = *Lexer ]]; then
+         rm -fv $name.$sourceExt
+      fi
+      if [[ "$target" = "cpp" && -e ${name}Main ]]; then
+         rm -fv ${name}Main
+      fi
+      if [[ "$target" = "python" ]]; then
+          cacheDir=`dirname $g`/__pycache__
+          [[ -e $cacheDir ]] && rm -rfv `dirname $g`/__pycache__
+      fi
+   fi
+}
+
+case $1 in
+   "")
+      ;;
+   -h | -help)
+      help
+      ;;
+   -cpp | -c++)
+      target="cpp"
+      sourceExt="cpp"
+      sourceExt2="h"
+      objExt="o"
+      shift
+      ;;
+   -python | -python3)
+      target="python"
+      sourceExt="py"
+      objExt=""
+      shift
+      ;;
+   -java)
+      shift
+      ;;
+   -*)
+      echo "ERROR: invalid argument!"
+      echo ""
+      help
+      ;;
+esac
+
+if [ ! -z "$objExt" ]; then
+   # clean objExt files:
+   echo "Removing *.$objExt files:"
+   find . -name \*.$objExt -printf "removing %p\n" -exec rm -f {} \;
+fi
+
+if ! [ -z $1 ]; then
+   target_grammar=${1/.g4/}
+   if ! [ -f ${target_grammar}.g4 ]; then
+      if ! [ -f ${target_grammar}Parser.g4 ]; then
+         echo "ERROR: grammar file \"${target_grammar}.g4\" does not exist!"
+         exit 2
+      fi
+   fi
+   process $target_grammar
+   exit 0
+fi
+
+# clean antlr4 generated .java files:
+for g in `find . -name \*.g4`; do
+   process $g
+done
+
diff --git a/2ano2/Compiladores/antlr4-bin/antlr4-jar-run b/2ano2/Compiladores/antlr4-bin/antlr4-jar-run
@@ -0,0 +1,35 @@
+#!/bin/bash
+#
+# Miguel Oliveira e Silva ([email protected]), 2020
+
+if (( $# == 0 )); then
+   echo "USAGE: antlr4-jar-run <executable-jar-file>"
+   exit 1
+fi
+
+jarFile=$1
+shift
+if ! [ -e ${jarFile} ]; then
+   echo "ERROR: jar file ${jarFile} not found!"
+   exit 2
+fi
+mainClass=$(unzip -q -c $jarFile META-INF/MANIFEST.MF | grep Main-Class  | cut -d":" -f2 | sed 's/[ \n\r]//g') 
+
+if [ -z  ${mainClass} ]; then
+   echo "ERROR: jar file ${jarFile} without main class!"
+   exit 3
+fi
+
+if [ -z "$ANTLR4_PATH" ]; then
+   cp="-cp ${jarFile}"
+else
+   TMP_VERSION=$(ls -f $ANTLR4_PATH/antlr-4*-complete.jar | tail -1 | sed 's/.*\///g' | sed 's/-com.*//g')
+   ANTLR4File=$(ls -f $ANTLR4_PATH/antlr-4*-complete.jar | grep "$TMP_VERSION" | awk '{ print length(), $0 | "sort -n" }' | sed 's/^[0-9 ]\+//g' | tail -1)
+   TMP_VERSION=$(ls -f $ANTLR4_PATH/ST-*.jar | tail -1 | sed 's/.*\///g' | sed 's/\.jar//g')
+   STFile=$(ls -f $ANTLR4_PATH/ST-*.jar | grep "$TMP_VERSION" | awk '{ print length(), $0 | "sort -n" }' | sed 's/^[0-9 ]\+//g' | tail -1)
+   cp="-cp ${jarFile}:$ANTLR4File:$STFile"
+fi
+
+java -ea $cp $mainClass $*
+
+exit $?
diff --git a/2ano2/Compiladores/antlr4-bin/antlr4-java b/2ano2/Compiladores/antlr4-bin/antlr4-java
@@ -0,0 +1,17 @@
+#!/bin/bash
+#
+# Miguel Oliveira e Silva ([email protected]), 2020
+
+if [ -z "$ANTLR4_PATH" ]; then
+   cp=""
+else
+   TMP_VERSION=$(ls -f $ANTLR4_PATH/antlr-4*-complete.jar | tail -1 | sed 's/.*\///g' | sed 's/-com.*//g')
+   ANTLR4File=$(ls -f $ANTLR4_PATH/antlr-4*-complete.jar | grep "$TMP_VERSION" | awk '{ print length(), $0 | "sort -n" }' | sed 's/^[0-9 ]\+//g' | tail -1)
+   TMP_VERSION=$(ls -f $ANTLR4_PATH/ST-*.jar | tail -1 | sed 's/.*\///g' | sed 's/\.jar//g')
+   STFile=$(ls -f $ANTLR4_PATH/ST-*.jar | grep "$TMP_VERSION" | awk '{ print length(), $0 | "sort -n" }' | sed 's/^[0-9 ]\+//g' | tail -1)
+   cp="-cp .:$ANTLR4File:$STFile"
+fi
+
+java -ea $cp $*
+
+exit $?
diff --git a/2ano2/Compiladores/antlr4-bin/antlr4-javac b/2ano2/Compiladores/antlr4-bin/antlr4-javac
@@ -0,0 +1,17 @@
+#!/bin/bash
+#
+# Miguel Oliveira e Silva ([email protected]), 2020
+
+if [ -z "$ANTLR4_PATH" ]; then
+   cp=""
+else
+   TMP_VERSION=$(ls -f $ANTLR4_PATH/antlr-4*-complete.jar | tail -1 | sed 's/.*\///g' | sed 's/-com.*//g')
+   ANTLR4File=$(ls -f $ANTLR4_PATH/antlr-4*-complete.jar | grep "$TMP_VERSION" | awk '{ print length(), $0 | "sort -n" }' | sed 's/^[0-9 ]\+//g' | tail -1)
+   TMP_VERSION=$(ls -f $ANTLR4_PATH/ST-*.jar | tail -1 | sed 's/.*\///g' | sed 's/\.jar//g')
+   STFile=$(ls -f $ANTLR4_PATH/ST-*.jar | grep "$TMP_VERSION" | awk '{ print length(), $0 | "sort -n" }' | sed 's/^[0-9 ]\+//g' | tail -1)
+   cp="-cp .:$ANTLR4File:$STFile"
+fi
+
+javac $cp $*
+
+exit $?