christoph/lecture-compilers
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return nodetable from typecheck

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2021-01-21 22:51:35 +01:00
parent 1e22630d14
commit 925e8d42d0
1 changed files with 4 additions and 2 deletions
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6
src/main/java/StupsCompiler.java
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@ -4,6 +4,7 @@ import org.antlr.v4.runtime.CharStreams;
import org.antlr.v4.runtime.Lexer; import org.antlr.v4.runtime.Lexer;
import parser.StupsParser; import parser.StupsParser;
import parser.ast.AST; import parser.ast.AST;
import parser.ast.ASTNode;
import parser.grammar.Grammar; import parser.grammar.Grammar;
import typechecker.TypeChecker; import typechecker.TypeChecker;
@ -12,6 +13,7 @@ import java.nio.file.Files;
import java.nio.file.Path; import java.nio.file.Path;
import java.nio.file.Paths; import java.nio.file.Paths;
import java.util.Arrays; import java.util.Arrays;
import java.util.Map;
public final class StupsCompiler { public final class StupsCompiler {
@ -72,11 +74,11 @@ public final class StupsCompiler {
// Parsing + Typechecking of program // Parsing + Typechecking of program
final AST tree = stupsParser.parse(lexer.getAllTokens(), lexer.getVocabulary()); final AST tree = stupsParser.parse(lexer.getAllTokens(), lexer.getVocabulary());
tree.postprocess(grammar); tree.postprocess(grammar);
TypeChecker.validate(tree); final Map<ASTNode, String> nodeTable = TypeChecker.validate(tree);
// Codegeneration + Output // Codegeneration + Output
final String outputName = filename.replaceFirst("stups", "j"); final String outputName = filename.replaceFirst("stups", "j");
final StringBuilder jasmin = CodeGenerator.generateCode(tree, filename); final StringBuilder jasmin = CodeGenerator.generateCode(tree, filename, nodeTable);
try { try {
final Path outputFile = Paths.get(System.getProperty("user.dir") + "/" + outputName); final Path outputFile = Paths.get(System.getProperty("user.dir") + "/" + outputName);
Files.writeString(outputFile, jasmin.toString()); Files.writeString(outputFile, jasmin.toString());