--- /dev/null
+grammar Arithmetic;
+
+program: expression EOF;
+
+expression
+ : expression ('*'|'/') expression
+ | expression ('+'|'-') expression
+ | '(' expression ')'
+ | INT
+ ;
+
+INT: [0-9]+;
+
+WS: [ \t\r\n]+ -> skip;
+++ /dev/null
-grammar GQL_test;
-
-root: query+ EOF;
-
-query: '{' field+ '}';
-
-field: ID ':' value;
-
-value: STRING | number;
-
-number: INT | FLOAT;
-
-ID: [a-zA-Z_][a-zA-Z_0-9]*;
-STRING: '"' .*? '"';
-INT: [0-9]+;
-FLOAT: [0-9]+ '.' [0-9]+;
-WS: [ \t\n\r]+ -> skip;
--- /dev/null
+#================================================================================
+# Make targets
+#
+
+all: setup $(PROGRAM_FPL)
+
+SyntaxTree_Test: $(ANTLR_OUT_GQL_Test_FPL)
+ make $(PROGRAM_SyntaxTree_Test)
+
+SyntaxTree_20240412: $(ANTLR_OUT_GQL_20240412_FPL)
+ make $(PROGRAM_SyntaxTree_20240412)
+
+PrintRuleNameList: $(PROGRAM_PrintRuleNameList)
+
+grammar: setup $(ANTLR_OUT_FPL)
+
+# Compile all the .java files.
+java: setup $(JAVA_COMP_OUT_FPL)
+
+# Specific grammar targets. Run them like this:
+# > make <grammar_name>
+# e.g. > make GQL_test
+$(foreach grammar,$(ANTLR_GRAMMAR_LIST),$(eval $(grammar): $(value ANTLR_OUT_$(grammar)_FPL)))
+
+.PHONY: version
+version:
+ $(info ANTLR_JAR is '$(notdir $(ANTLR_JAR))')
+ @ $(JAVA_COMP) --version
+ @ $(JAVA_ARCHIVE) --version
+ @ make -v | head -n 1
+ @ echo "makefile 0.2"
+
+.PHONY: setup
+# ANTLR automatically creates $(ANTLR_OUT_DIR)
+setup:
+ mkdir -p $(ANTLR_IN_DIR) $(JAVA_COMP_IN_PRIMARY_DIR) $(JVM_IN_DIR)
+ mkdir -p executor test deprecated experiment documentation temporary
+
+# Default clean target
+.PHONY: setup
+clean:
+ @echo "Use the clean script from the executor directory instead of \`make clean\`"
+ @executor/clean
+
+#useful for distinguishing initial make error messages and message generated by rules firing
+nothing:
+ @:
+
+#================================================================================
+# recipes
+
+# Without this, GNU make deletes .jar files after making them.
+# Surely this is part of a spat between GNU and Sun Microsysitems, where they
+# now produce tools that delete each others files ;-)
+.PRECIOUS: $(JAVA_COMP_OUT_DIR)/%.jar
+
+$(ANTLR_OUT_DIR)/%Lexer.java \
+$(ANTLR_OUT_DIR)/%Parser.java \
+$(ANTLR_OUT_DIR)/%BaseVisitor.java \
+$(ANTLR_OUT_DIR)/%Visitor.java: $(ANTLR_IN_DIR)/%.g4
+ @echo "making grammar from:" $<
+ $(JAVA_INTERP) -jar $(ANTLR_JAR) -Dlanguage=Java -visitor -o $(ANTLR_OUT_DIR_PARENT) $<
+
+# Rule to build .class files from .java files
+$(JAVA_COMP_OUT_DIR)/%.class: $(JAVA_COMP_IN_PRIMARY_DIR)/%.java
+ @echo "Compiling $<..."
+ $(JAVA_COMP) -d $(JAVA_COMP_OUT_DIR) -sourcepath $(JAVA_COMP_IN_DL) $<
+ @echo "Created $@"
+
+# Rule to build .jar files from .class files
+$(JAVA_COMP_OUT_DIR)/%.jar: $(JAVA_COMP_OUT_DIR)/%.class
+ @echo "Building $*..."
+ $(JAVA_ARCHIVE) cf $@ -C $(JAVA_COMP_OUT_DIR) $*.class
+ @echo "Created $@"
+
+# Rule to create executable scripts from .jar files
+executor/%: $(JAVA_COMP_OUT_DIR)/%.jar
+ @echo "Creating script for $*..."
+ @echo "#!/usr/bin/env bash" > executor/$*
+ @echo "$(JAVA_INTERP) -cp $< $*" \$$\@ >> executor/$*
+ chmod +x executor/$*
+ @echo "Created script executor/$*"
+
+
--- /dev/null
+# Makefile version 0.2.6cp
+
+#================================================================================
+# recipes
+
+# Without this, GNU make deletes .jar files after making them.
+# Surely this is part of a spat between GNU and Sun Microsysitems, where they
+# now produce tools that delete each others files ;-)
+.PRECIOUS: $(JAVA_COMP_OUT_DIR)/%.jar
+
+# Rule to generate grammar files from .g4 files
+$(ANTLR_OUT_DIR)/GQL_20240412Lexer.java: $(ANTLR_IN_PRIMARY_DIR)/GQL_20240412.g4
+ @echo "making grammar from:" $<
+ $(JAVA_INTERP) -jar $(ANTLR_JAR) -Dlanguage=Java -visitor -o $(ANTLR_OUT_DIR_PARENT) $<
+
+$(ANTLR_OUT_DIR)/GQL_20240412Parser.java: $(ANTLR_IN_PRIMARY_DIR)/GQL_20240412.g4
+ @echo "making grammar from:" $<
+ $(JAVA_INTERP) -jar $(ANTLR_JAR) -Dlanguage=Java -visitor -o $(ANTLR_OUT_DIR_PARENT) $<
+
+$(ANTLR_OUT_DIR)/GQL_20240412BaseVisitor.java: $(ANTLR_IN_PRIMARY_DIR)/GQL_20240412.g4
+ @echo "making grammar from:" $<
+ $(JAVA_INTERP) -jar $(ANTLR_JAR) -Dlanguage=Java -visitor -o $(ANTLR_OUT_DIR_PARENT) $<
+
+$(ANTLR_OUT_DIR)/GQL_20240412Visitor.java: $(ANTLR_IN_PRIMARY_DIR)/GQL_20240412.g4
+ @echo "making grammar from:" $<
+ $(JAVA_INTERP) -jar $(ANTLR_JAR) -Dlanguage=Java -visitor -o $(ANTLR_OUT_DIR_PARENT) $<
+
+$(ANTLR_OUT_DIR)/GQL_testLexer.java: $(ANTLR_IN_PRIMARY_DIR)/GQL_test.g4
+ @echo "making grammar from:" $<
+ $(JAVA_INTERP) -jar $(ANTLR_JAR) -Dlanguage=Java -visitor -o $(ANTLR_OUT_DIR_PARENT) $<
+
+$(ANTLR_OUT_DIR)/GQL_testParser.java: $(ANTLR_IN_PRIMARY_DIR)/GQL_test.g4
+ @echo "making grammar from:" $<
+ $(JAVA_INTERP) -jar $(ANTLR_JAR) -Dlanguage=Java -visitor -o $(ANTLR_OUT_DIR_PARENT) $<
+
+$(ANTLR_OUT_DIR)/GQL_testBaseVisitor.java: $(ANTLR_IN_PRIMARY_DIR)/GQL_test.g4
+ @echo "making grammar from:" $<
+ $(JAVA_INTERP) -jar $(ANTLR_JAR) -Dlanguage=Java -visitor -o $(ANTLR_OUT_DIR_PARENT) $<
+
+$(ANTLR_OUT_DIR)/GQL_testVisitor.java: $(ANTLR_IN_PRIMARY_DIR)/GQL_test.g4
+ @echo "making grammar from:" $<
+ $(JAVA_INTERP) -jar $(ANTLR_JAR) -Dlanguage=Java -visitor -o $(ANTLR_OUT_DIR_PARENT) $<
+
+# Rule to build .class files from .java files in both primary and ANTLR directories
+$(JAVA_COMP_OUT_DIR)/%.class: $(JAVA_COMP_IN_PRIMARY_DIR)/%.java $(JAVA_COMP_IN_ANTLR_DIR)/%.java
+ @echo "Compiling $<..."
+ $(JAVA_COMP) -d $(JAVA_COMP_OUT_DIR) -sourcepath $(JAVA_COMP_IN_DL) $<
+ @echo "Created $@"
+
+# Rule to build .jar files from .class files
+$(JAVA_COMP_OUT_DIR)/%.jar: $(JAVA_COMP_OUT_DIR)/%.class
+ @echo "Building $*..."
+ $(JAVA_ARCHIVE) cf $@ -C $(JAVA_COMP_OUT_DIR) $*.class
+ @echo "Created $@"
+
+# Rule to create executable scripts from .jar files
+executor/%: $(JAVA_COMP_OUT_DIR)/%.jar
+ @echo "Creating script for $*..."
+ @echo "#!/usr/bin/env bash" > executor/$*
+ @echo "$(JAVA_INTERP) -cp $< $*" \$$\@ >> executor/$*
+ chmod +x executor/$*
+ @echo "Created script executor/$*"
+
+# Default target
+all: setup $(PROGRAM_FPL)
+
+SyntaxTree_Test: $(ANTLR_OUT_GQL_Test_FPL)
+ make $(PROGRAM_SyntaxTree_Test)
+
+SyntaxTree_20240412: $(ANTLR_OUT_DIR)/GQL_20240412Lexer.java $(ANTLR_OUT_DIR)/GQL_20240412Parser.java $(ANTLR_OUT_DIR)/GQL_20240412BaseVisitor.java $(ANTLR_OUT_DIR)/GQL_20240412Visitor.java
+ make $(PROGRAM_SyntaxTree_20240412)
+
+PrintRuleNameList: $(PROGRAM_PrintRuleNameList)
+
+grammar: setup $(ANTLR_OUT_DIR)/GQL_20240412Lexer.java $(ANTLR_OUT_DIR)/GQL_20240412Parser.java $(ANTLR_OUT_DIR)/GQL_20240412BaseVisitor.java $(ANTLR_OUT_DIR)/GQL_20240412Visitor.java $(ANTLR_OUT_DIR)/GQL_testLexer.java $(ANTLR_OUT_DIR)/GQL_testParser.java $(ANTLR_OUT_DIR)/GQL_testBaseVisitor.java $(ANTLR_OUT_DIR)/GQL_testVisitor.java
+
+# Compile all the .java files.
+java: setup $(JAVA_COMP_OUT_FPL)
+
+.PHONY: version
+version:
+ $(info ANTLR_JAR is '$(notdir $(ANTLR_JAR))')
+ @ $(JAVA_COMP) --version
+ @ $(JAVA_ARCHIVE) --version
+ @ make -v | head -n 1
+ @ echo "makefile 0.2.6cp"
+
+.PHONY: setup
+# ANTLR automatically creates $(ANTLR_OUT_DIR)
+setup:
+ mkdir -p $(ANTLR_IN_PRIMARY_DIR) $(JAVA_COMP_IN_PRIMARY_DIR) $(JVM_IN_DIR)
+ mkdir -p executor test deprecated experiment documentation temporary
+
+# Default clean target
+.PHONY: clean
+clean:
+ @echo "Use the clean script from the executor directory instead of \`make clean\`"
+ @executor/clean
+
+# Useful for distinguishing initial make error messages and message generated by rules firing
+nothing:
+ @:
#!/usr/bin/env bash
-/var/user_data/Thomas-developer/GQL_to_Cypher/tool/jdk-22.0.1+8/bin/java -cp jvm/PrintRuleNameList.jar PrintRuleNameList $@
+/var/user_data/Thomas-developer/GQL_to_Cypher/tool/jdk-22.0.1+8/bin/java -cp /var/user_data/Thomas-developer/GQL_to_Cypher/tool/executor/antlr-4.11.1-complete.jar:jvm:jvm/PrintRuleNameList.jar PrintRuleNameList $@
--- /dev/null
+#!/usr/bin/env bash
+/var/user_data/Thomas-developer/GQL_to_Cypher/tool/jdk-22.0.1+8/bin/java -cp /var/user_data/Thomas-developer/GQL_to_Cypher/tool/executor/antlr-4.11.1-complete.jar:jvm:jvm/Test__SyntaxTree_Arithmetic.jar Test__SyntaxTree_Arithmetic $@
# to be built
#
export PROGRAM_PrintRuleNameList="executor/PrintRuleNameList"
-export PROGRAM_SyntaxTree_Test="executor/SyntaxTree_Test"
+export PROGRAM_SyntaxTree_Arithmetic="executor/SyntaxTree_Arithmetic"
+export PROGRAM_Test__SyntaxTree_Arithmetic="executor/Test__SyntaxTree_Arithmetic"
export PROGRAM_SyntaxTree_20240412="executor/SyntaxTree_20240412"
# an all programs list
-export PROGRAM_FPL="${PROGRAM_PrintRuleNameList} ${PROGRAM_SyntaxTree_Test} ${PROGRAM_SyntaxTree_20240412}"
+export PROGRAM_FPL="${PROGRAM_PrintRuleNameList} ${PROGRAM_SyntaxTree_Arithmetic} ${PROGRAM_SyntaxTree_20240412} ${PROGRAM_Test__SyntaxTree_Arithmetic}"
#--------------------------------------------------------------------------------
# misc
#!/usr/bin/env bash
cd "$DEVELOPER_HOME" || { echo "Failed to change directory to" "$DEVELOPER_HOME"; exit 1; }
-
+source executor/env_build
/usr/bin/make --no-builtin-rules --keep-going $@
Set<String> ruleNames = new HashSet<>();
try (BufferedReader br = new BufferedReader(new FileReader(filePath))) {
+ StringBuilder content = new StringBuilder();
String line;
- Pattern rulePattern = Pattern.compile("^([a-zA-Z_][a-zA-Z0-9_]*)\\s*:");
-
while ((line = br.readLine()) != null) {
- Matcher matcher = rulePattern.matcher(line);
- if (matcher.find()) {
- ruleNames.add(matcher.group(1));
- }
+ content.append(line).append("\n");
+ }
+
+ // Updated pattern to handle multi-line rules
+ Pattern rulePattern = Pattern.compile("(?m)^\\s*([a-zA-Z_][a-zA-Z0-9_]*)\\s*:");
+
+ Matcher matcher = rulePattern.matcher(content.toString());
+ while (matcher.find()) {
+ ruleNames.add(matcher.group(1));
}
System.out.println("Extracted Rules:");
-import org.antlr.v4.runtime.tree.*;
-import org.antlr.v4.runtime.RuleContext;
+import org.antlr.v4.runtime.tree.AbstractParseTreeVisitor;
-public class PrintVisitor extends AbstractParseTreeVisitor<String> implements GQL_20240412Visitor<String> {
+public class PrintVisitor extends ArithmeticBaseVisitor<String> {
private final String[] ruleNames;
public PrintVisitor(String[] ruleNames) {
}
@Override
- public String visit(ParseTree tree) {
- if (tree instanceof TerminalNode) {
- return tree.getText();
- }
-
- StringBuilder sb = new StringBuilder();
- String ruleName = ruleNames[((RuleContext) tree).getRuleIndex()];
- sb.append(ruleName).append("(");
-
- for (int i = 0; i < tree.getChildCount(); i++) {
- sb.append(visit(tree.getChild(i)));
- if (i < tree.getChildCount() - 1) {
- sb.append(" ");
- }
- }
-
- sb.append(")");
- return sb.toString();
- }
-
- @Override
- public String visitGeneralLogarithmFunction(GQL_20240412Parser.GeneralLogarithmFunctionContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitGeneralLogarithmBase(GQL_20240412Parser.GeneralLogarithmBaseContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitGeneralLogarithmArgument(GQL_20240412Parser.GeneralLogarithmArgumentContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitCommonLogarithm(GQL_20240412Parser.CommonLogarithmContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitNaturalLogarithm(GQL_20240412Parser.NaturalLogarithmContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitExponentialFunction(GQL_20240412Parser.ExponentialFunctionContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitPowerFunction(GQL_20240412Parser.PowerFunctionContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitNumericValueExpressionBase(GQL_20240412Parser.NumericValueExpressionBaseContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitNumericValueExpressionExponent(GQL_20240412Parser.NumericValueExpressionExponentContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitNumericValueExpressionFactor(GQL_20240412Parser.NumericValueExpressionFactorContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitNumericValueExpressionSummand(GQL_20240412Parser.NumericValueExpressionSummandContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitNumericValueExpression(GQL_20240412Parser.NumericValueExpressionContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitBooleanValueExpressionBase(GQL_20240412Parser.BooleanValueExpressionBaseContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitBooleanValueExpressionFactor(GQL_20240412Parser.BooleanValueExpressionFactorContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitBooleanValueExpressionSummand(GQL_20240412Parser.BooleanValueExpressionSummandContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitBooleanValueExpression(GQL_20240412Parser.BooleanValueExpressionContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitFieldPath(GQL_20240412Parser.FieldPathContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitNodeLabel(GQL_20240412Parser.NodeLabelContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitEdgeLabel(GQL_20240412Parser.EdgeLabelContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitLabel(GQL_20240412Parser.LabelContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitNodeType(GQL_20240412Parser.NodeTypeContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitEdgeType(GQL_20240412Parser.EdgeTypeContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitType(GQL_20240412Parser.TypeContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitFieldName(GQL_20240412Parser.FieldNameContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitNodeName(GQL_20240412Parser.NodeNameContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitEdgeName(GQL_20240412Parser.EdgeNameContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitAliasName(GQL_20240412Parser.AliasNameContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitTypeName(GQL_20240412Parser.TypeNameContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitLabelName(GQL_20240412Parser.LabelNameContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitNonTypeName(GQL_20240412Parser.NonTypeNameContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitTypeVariableName(GQL_20240412Parser.TypeVariableNameContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitFieldVariableName(GQL_20240412Parser.FieldVariableNameContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitNodeVariableName(GQL_20240412Parser.NodeVariableNameContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitEdgeVariableName(GQL_20240412Parser.EdgeVariableNameContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitVariableName(GQL_20240412Parser.VariableNameContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitDatabaseName(GQL_20240412Parser.DatabaseNameContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitDateString(GQL_20240412Parser.DateStringContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitTimeString(GQL_20240412Parser.TimeStringContext ctx) {
- return visitChildren(ctx);
+ public String visitProgram(ArithmeticParser.ProgramContext ctx) {
+ return visit(ctx.expression());
}
@Override
- public String visitDatetimeString(GQL_20240412Parser.DatetimeStringContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitDurationLiteral(GQL_20240412Parser.DurationLiteralContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitDurationString(GQL_20240412Parser.DurationStringContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitNodeSynonym(GQL_20240412Parser.NodeSynonymContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitEdgesSynonym(GQL_20240412Parser.EdgesSynonymContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitEdgeSynonym(GQL_20240412Parser.EdgeSynonymContext ctx) {
- return visitChildren(ctx);
- }
-
- @Override
- public String visitNonReservedWords(GQL_20240412Parser.NonReservedWordsContext ctx) {
- return visitChildren(ctx);
+ public String visitExpression(ArithmeticParser.ExpressionContext ctx) {
+ if (ctx.INT() != null) {
+ return ctx.INT().getText();
+ } else if (ctx.getChildCount() == 3 && ctx.getChild(0).getText().equals("(")) {
+ // Handle parentheses
+ return visit(ctx.expression(0)); // Remove the extra parentheses
+ } else {
+ String left = visit(ctx.expression(0));
+ String right = visit(ctx.expression(1));
+ String operator = ctx.getChild(1).getText();
+ return "(" + left + " " + operator + " " + right + ")";
+ }
}
-
}
+
--- /dev/null
+import org.antlr.v4.runtime.tree.AbstractParseTreeVisitor;
+
+public class PrintVisitor extends AbstractParseTreeVisitor<String> implements ArithmeticVisitor<String> {
+ private final String[] ruleNames;
+
+ public PrintVisitor(String[] ruleNames) {
+ this.ruleNames = ruleNames;
+ }
+
+ @Override
+ public String visitProgram(ArithmeticParser.ProgramContext ctx) {
+ return visit(ctx.expression());
+ }
+
+ @Override
+ public String visitExpression(ArithmeticParser.ExpressionContext ctx) {
+ if (ctx.INT() != null) {
+ return ctx.INT().getText();
+ } else {
+ String left = visit(ctx.expression(0));
+ String right = visit(ctx.expression(1));
+ String operator = ctx.getChild(1).getText();
+ return "(" + left + " " + operator + " " + right + ")";
+ }
+ }
+}
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
+import java.lang.reflect.Method;
-public class SyntaxTree20240412 {
+public class SyntaxTree_20240412 {
// Versioned Lexer and Parser
static final Class<?> GQL_Lexer = GQL_20240412Lexer.class;
--- /dev/null
+import org.antlr.v4.runtime.*;
+import org.antlr.v4.runtime.tree.*;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.lang.reflect.Method;
+
+public class SyntaxTree_Arithmetic {
+
+ // Versioned Lexer and Parser
+ static final Class<?> GQL_Lexer = ArithmeticLexer.class;
+ static final Class<?> GQL_Parser = ArithmeticParser.class;
+
+ public static void main(String[] args) throws IOException {
+ if (args.length != 1) {
+ System.err.println("Usage: java SyntaxTree <input-file>");
+ System.exit(1);
+ }
+
+ String inputFile = args[0];
+ String input = new String(Files.readAllBytes(Paths.get(inputFile)));
+
+ try {
+ Lexer lexer = (Lexer) GQL_Lexer.getConstructor(CharStream.class).newInstance(CharStreams.fromString(input));
+ CommonTokenStream tokens = new CommonTokenStream(lexer);
+ Parser parser = (Parser) GQL_Parser.getConstructor(TokenStream.class).newInstance(tokens);
+ Method startRule = parser.getClass().getMethod("program"); // Assuming 'program' is the start rule
+ ParseTree tree = (ParseTree) startRule.invoke(parser);
+
+ PrintVisitor visitor = new PrintVisitor(parser.getRuleNames());
+ String syntaxTree = visitor.visit(tree);
+ System.out.println(syntaxTree);
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+}
--- /dev/null
+import java.util.Map;
+
+public class TestBench {
+
+ public static void runTests(Map<String, Boolean> tests) {
+ int totalTests = tests.size();
+ int passedTests = 0;
+ int failedTests = 0;
+
+ for (Map.Entry<String, Boolean> test : tests.entrySet()) {
+ try {
+ if (test.getValue()) {
+ passedTests++;
+ } else {
+ System.out.println("failed: " + test.getKey());
+ failedTests++;
+ }
+ } catch (Exception e) {
+ System.out.println("failed: " + test.getKey());
+ failedTests++;
+ }
+ }
+
+ System.out.println("Total tests run: " + totalTests);
+ System.out.println("Total tests passed: " + passedTests);
+ System.out.println("Total tests failed: " + failedTests);
+ }
+}
--- /dev/null
+import org.antlr.v4.runtime.*;
+import org.antlr.v4.runtime.tree.*;
+import java.lang.reflect.Method;
+import java.util.HashMap;
+import java.util.Map;
+
+public class Test__SyntaxTree_Arithmetic {
+
+ public static boolean PrintVisitor_0() {
+ // Simple smoke test
+ try {
+ String input = "3 + 5";
+ String expectedOutput = "(3 + 5)";
+ String actualOutput = runSyntaxTree(input);
+ return expectedOutput.equals(actualOutput);
+ } catch (Exception e) {
+ return false;
+ }
+ }
+
+ public static boolean PrintVisitor_1() {
+ // Test with multiplication
+ try {
+ String input = "2 * 3";
+ String expectedOutput = "(2 * 3)";
+ String actualOutput = runSyntaxTree(input);
+ return expectedOutput.equals(actualOutput);
+ } catch (Exception e) {
+ return false;
+ }
+ }
+
+ public static boolean PrintVisitor_2() {
+ // Test with parentheses
+ try {
+ String input = "2 * (3 + 4)";
+ String expectedOutput = "(2 * (3 + 4))";
+ String actualOutput = runSyntaxTree(input);
+ return expectedOutput.equals(actualOutput);
+ } catch (Exception e) {
+ return false;
+ }
+ }
+
+ public static boolean PrintVisitor_3() {
+ // Test with division
+ try {
+ String input = "10 / 2";
+ String expectedOutput = "(10 / 2)";
+ String actualOutput = runSyntaxTree(input);
+ return expectedOutput.equals(actualOutput);
+ } catch (Exception e) {
+ return false;
+ }
+ }
+
+ public static boolean PrintVisitor_4() {
+ // Test with complex expression
+ try {
+ String input = "3 + 5 * (10 - 4)";
+ String expectedOutput = "(3 + (5 * (10 - 4)))";
+ String actualOutput = runSyntaxTree(input);
+ // Uncomment the print statement for debugging
+ // System.out.println("PrintVisitor_4 - Expected: " + expectedOutput + ", Actual: " + actualOutput);
+ return expectedOutput.equals(actualOutput);
+ } catch (Exception e) {
+ return false;
+ }
+ }
+
+
+
+ private static String runSyntaxTree(String input) throws Exception {
+ Lexer lexer = new ArithmeticLexer(CharStreams.fromString(input));
+ CommonTokenStream tokens = new CommonTokenStream(lexer);
+ Parser parser = new ArithmeticParser(tokens);
+ Method startRule = parser.getClass().getMethod("program");
+ ParseTree tree = (ParseTree) startRule.invoke(parser);
+
+ PrintVisitor visitor = new PrintVisitor(parser.getRuleNames());
+ return visitor.visit(tree);
+ }
+
+ public static void main(String[] args) {
+ Map<String, Boolean> tests = new HashMap<>();
+ tests.put("PrintVisitor_0", PrintVisitor_0());
+ tests.put("PrintVisitor_1", PrintVisitor_1());
+ tests.put("PrintVisitor_2", PrintVisitor_2());
+ tests.put("PrintVisitor_3", PrintVisitor_3());
+ tests.put("PrintVisitor_4", PrintVisitor_4());
+
+ TestBench.runTests(tests);
+ }
+}
all: setup $(PROGRAM_FPL)
-SyntaxTree_Test: $(ANTLR_OUT_GQL_Test_FPL)
- make $(PROGRAM_SyntaxTree_Test)
+
+PrintRuleNameList: $(PROGRAM_PrintRuleNameList)
+
+
+SyntaxTree_Arithmetic: $(ANTLR_OUT_Arithmetic_FPL)
+ @if [ -z "$(ANTLR_OUT_Arithmetic_FPL)" ]; then \
+ echo "variable ANTLR_OUT_Arithmetic_FPL empty."; \
+ exit 1; \
+ fi
+ make $(PROGRAM_SyntaxTree_Arithmetic)
+
+
+Test__SyntaxTree_Arithmetic: $(ANTLR_OUT_Arithmetic_FPL)
+ @if [ -z "$(ANTLR_OUT_Arithmetic_FPL)" ]; then \
+ echo "variable ANTLR_OUT_Arithmetic_FPL empty."; \
+ exit 1; \
+ fi
+ make $(PROGRAM_Test__SyntaxTree_Arithmetic)
+
SyntaxTree_20240412: $(ANTLR_OUT_GQL_20240412_FPL)
+ @if [ -z "$(ANTLR_OUT_GQL_20240412_FPL)" ]; then \
+ echo "variable ANTLR_OUT_GQL_20240412_FPL empty."; \
+ exit 1; \
+ fi
make $(PROGRAM_SyntaxTree_20240412)
-PrintRuleNameList: $(PROGRAM_PrintRuleNameList)
+# make the `.java` files for all grammars
grammar: setup $(ANTLR_OUT_FPL)
# Compile all the .java files.
#================================================================================
# recipes
-# Without this, GNU make deletes .jar files after making them.
-# Surely this is part of a spat between GNU and Sun Microsysitems, where they
-# now produce tools that delete each others files ;-)
-.PRECIOUS: $(JAVA_COMP_OUT_DIR)/%.jar
$(ANTLR_OUT_DIR)/%Lexer.java \
$(ANTLR_OUT_DIR)/%Parser.java \
$(ANTLR_OUT_DIR)/%BaseVisitor.java \
-$(ANTLR_OUT_DIR)/%Visitor.java: $(ANTLR_IN_DIR)/%.g4
+$(ANTLR_OUT_DIR)/%Visitor.java: $(ANTLR_IN_PRIMARY_DIR)/%.g4
@echo "making grammar from:" $<
$(JAVA_INTERP) -jar $(ANTLR_JAR) -Dlanguage=Java -visitor -o $(ANTLR_OUT_DIR_PARENT) $<
$(JAVA_COMP) -d $(JAVA_COMP_OUT_DIR) -sourcepath $(JAVA_COMP_IN_DL) $<
@echo "Created $@"
+
+# Without this, GNU make inserts an 'rm -rf' not on the recipe and deletes the .jar files
+# after making them. Why make why?
+.PRECIOUS: $(JAVA_COMP_OUT_DIR)/%.jar
+
# Rule to build .jar files from .class files
$(JAVA_COMP_OUT_DIR)/%.jar: $(JAVA_COMP_OUT_DIR)/%.class
@echo "Building $*..."
$(JAVA_ARCHIVE) cf $@ -C $(JAVA_COMP_OUT_DIR) $*.class
@echo "Created $@"
-# Rule to create executable scripts from .jar files
executor/%: $(JAVA_COMP_OUT_DIR)/%.jar
@echo "Creating script for $*..."
@echo "#!/usr/bin/env bash" > executor/$*
- @echo "$(JAVA_INTERP) -cp $< $*" \$$\@ >> executor/$*
+ @echo "$(JAVA_INTERP) -cp ${CLASSPATH}:$(JAVA_COMP_OUT_DIR):$< $*" \$$\@ >> executor/$*
chmod +x executor/$*
@echo "Created script executor/$*"
-
-
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