1 files changed, 0 insertions, 498 deletions
diff --git a/cmake/elfinfo/src/main/java/io/trygvis/ld/LdScript.java b/cmake/elfinfo/src/main/java/io/trygvis/ld/LdScript.java
deleted file mode 100644
index f3c93ac..0000000
--- a/cmake/elfinfo/src/main/java/io/trygvis/ld/LdScript.java
+++ /dev/null
@@ -1,498 +0,0 @@
-package io.trygvis.ld;
-
-import io.trygvis.ld.antlr.GnuLdLexer;
-import io.trygvis.ld.antlr.GnuLdParser;
-import io.trygvis.ld.antlr.GnuLdParserBaseVisitor;
-import org.antlr.v4.runtime.ANTLRFileStream;
-import org.antlr.v4.runtime.BufferedTokenStream;
-import org.antlr.v4.runtime.ConsoleErrorListener;
-import org.antlr.v4.runtime.tree.ParseTreeProperty;
-
-import java.io.File;
-import java.math.BigInteger;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-public class LdScript {
-
-    public final List<MemoryArea> memoryAreas;
-
-    public LdScript(List<MemoryArea> memoryAreas) {
-        this.memoryAreas = memoryAreas;
-    }
-
-    public enum MemoryAttribute {
-        R, W, X, A, I,
-    }
-
-    public static class MemoryArea {
-        private final BigInteger MEGA = BigInteger.valueOf(1024 * 1024);
-        private final BigInteger KILO = BigInteger.valueOf(1024);
-
-        String name;
-        BigInteger origin;
-        BigInteger length;
-        Set<MemoryAttribute> attributes;
-
-        @Override
-        public String toString() {
-            return "MemoryArea{" +
-                    "name='" + name + '\'' +
-                    ", origin=" + origin +
-                    ", length=" + length +
-                    ", attributes='" + attributes + '\'' +
-                    '}';
-        }
-
-        public String prettyOrigin() {
-            if (origin == null) {
-                return "";
-            }
-            String hex = origin.toString(16);
-
-            return "0x" + ("00000000").substring(0, 8 - hex.length()) + hex;
-        }
-
-        public String prettyLength() {
-            if (length == null) {
-                return "";
-            }
-
-            if (length.compareTo(MEGA) >= 0 && length.mod(MEGA).equals(BigInteger.ZERO)) {
-                return length.divide(MEGA) + "M";
-            }
-
-            if (length.compareTo(KILO) >= 0 && length.mod(KILO).equals(BigInteger.ZERO)) {
-                return length.divide(KILO) + "k";
-            }
-
-            return String.valueOf(length);
-        }
-
-        public String prettyAttributes() {
-            String s = "";
-            for (MemoryAttribute attribute : attributes) {
-                s += attribute.name().toLowerCase();
-            }
-            return s;
-        }
-    }
-
-    public static class Section {
-        String name;
-    }
-
-    public static LdScript parse(File path) throws Exception {
-        GnuLdLexer lexer = new GnuLdLexer(new ANTLRFileStream(path.getAbsolutePath()));
-        BufferedTokenStream tokens = new BufferedTokenStream(lexer);
-        GnuLdParser parser = new GnuLdParser(tokens);
-        parser.setBuildParseTree(true);
-        parser.removeErrorListeners();
-        ConsoleErrorListener errorListener = new ConsoleErrorListener();
-        parser.addErrorListener(errorListener);
-        CollectingErrorListener collectingErrorListener = new CollectingErrorListener();
-        parser.addErrorListener(collectingErrorListener);
-
-        GnuLdParser.FileContext file = parser.file();
-
-        if (parser.getNumberOfSyntaxErrors() > 0) {
-            throw new ParseErrorException(lexer, tokens, parser, collectingErrorListener.errors
-            );
-        }
-
-        ElfinfoGnuLdBaseVisitor visitor = new ElfinfoGnuLdBaseVisitor();
-        visitor.visit(file);
-
-        return new LdScript(visitor.memoryAreas);
-    }
-
-    private static class ElfinfoExprGnuLdBaseVisitor extends GnuLdParserBaseVisitor<ElfinfoExprGnuLdBaseVisitor> {
-        private BigInteger value;
-        private ParseTreeProperty<BigInteger> es = new ParseTreeProperty<>();
-
-        public static BigInteger evaluate(GnuLdParser.Mustbe_expContext ctx) {
-            ElfinfoExprGnuLdBaseVisitor v = new ElfinfoExprGnuLdBaseVisitor();
-            v.visitMustbe_exp(ctx);
-            return v.value();
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpLt(GnuLdParser.ExpLtContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpBlock(GnuLdParser.ExpBlockContext ctx) {
-            return visitChildren(ctx);
-
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpAbsolute(GnuLdParser.ExpAbsoluteContext ctx) {
-            return visitChildren(ctx);
-
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpLog2ceil(GnuLdParser.ExpLog2ceilContext ctx) {
-            return visitChildren(ctx);
-
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpAddr(GnuLdParser.ExpAddrContext ctx) {
-            return visitChildren(ctx);
-
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpDataSegmentEnd(GnuLdParser.ExpDataSegmentEndContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpSub(GnuLdParser.ExpSubContext ctx) {
-            System.out.println("ElfinfoGnuLdBaseVisitor.visitExpSub");
-
-            ElfinfoExprGnuLdBaseVisitor ret = visitChildren(ctx);
-            BigInteger a = es.removeFrom(ctx.exp(0));
-            BigInteger b = es.removeFrom(ctx.exp(1));
-
-            BigInteger x = a.subtract(b);
-
-            es.put(ctx, x);
-            return ret;
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpDefined(GnuLdParser.ExpDefinedContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpMod(GnuLdParser.ExpModContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpInvert(GnuLdParser.ExpInvertContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpAlign(GnuLdParser.ExpAlignContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpMul(GnuLdParser.ExpMulContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpAnd(GnuLdParser.ExpAndContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpXor(GnuLdParser.ExpXorContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpParen(GnuLdParser.ExpParenContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpMinus(GnuLdParser.ExpMinusContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpDiv(GnuLdParser.ExpDivContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpGe(GnuLdParser.ExpGeContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpMin(GnuLdParser.ExpMinContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpAlignK(GnuLdParser.ExpAlignKContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpNegate(GnuLdParser.ExpNegateContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpName(GnuLdParser.ExpNameContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpOr(GnuLdParser.ExpOrContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpTrinary(GnuLdParser.ExpTrinaryContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpOror(GnuLdParser.ExpOrorContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpDataSegmentAlign(GnuLdParser.ExpDataSegmentAlignContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpLengthExp(GnuLdParser.ExpLengthExpContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpAdd(GnuLdParser.ExpAddContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpLoadaddr(GnuLdParser.ExpLoadaddrContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpGt(GnuLdParser.ExpGtContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpOrigin(GnuLdParser.ExpOriginContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpEq(GnuLdParser.ExpEqContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpMax(GnuLdParser.ExpMaxContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpLshift(GnuLdParser.ExpLshiftContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpSizeofHeaders(GnuLdParser.ExpSizeofHeadersContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpLe(GnuLdParser.ExpLeContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpNe(GnuLdParser.ExpNeContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpAndand(GnuLdParser.ExpAndandContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpRshift(GnuLdParser.ExpRshiftContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpNextParen(GnuLdParser.ExpNextParenContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpAlignof(GnuLdParser.ExpAlignofContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpSegmentStart(GnuLdParser.ExpSegmentStartContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpInt(GnuLdParser.ExpIntContext ctx) {
-            System.out.println("ElfinfoGnuLdBaseVisitor.visitExpInt");
-
-            String str = ctx.INT().getText().toLowerCase();
-            int base = 10;
-            if (str.startsWith("0x")) {
-                base = 16;
-                str = str.substring(2);
-            }
-
-            int factor = 1;
-            if (str.endsWith("k")) {
-                factor = 1024;
-                str = str.substring(0, str.length() - 1);
-            } else if (str.endsWith("k")) {
-                factor = 1024 * 1024;
-                str = str.substring(0, str.length() - 1);
-            }
-
-            BigInteger i = new BigInteger(str, base);
-            if (factor > 1) {
-                i = i.multiply(BigInteger.valueOf(factor));
-            }
-            System.out.println("ctx = " + ctx);
-            System.out.println("i = " + i);
-            es.put(ctx, i);
-
-            return this;
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpConstant(GnuLdParser.ExpConstantContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpPlus(GnuLdParser.ExpPlusContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpSizeof(GnuLdParser.ExpSizeofContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpDataSegmentRelRoEnd(GnuLdParser.ExpDataSegmentRelRoEndContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitExpAssert(GnuLdParser.ExpAssertContext ctx) {
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoExprGnuLdBaseVisitor visitMustbe_exp(GnuLdParser.Mustbe_expContext ctx) {
-            ElfinfoExprGnuLdBaseVisitor ret = visitChildren(ctx);
-
-            value = es.removeFrom(ctx.exp());
-            es.put(ctx, value);
-
-            return ret;
-        }
-
-        public BigInteger value() {
-            if (value != null) {
-                return value;
-            }
-
-            throw new RuntimeException("Something bad happened, probably an unevaluated expression part.");
-        }
-    }
-
-    public static class ElfinfoGnuLdBaseVisitor extends GnuLdParserBaseVisitor<ElfinfoGnuLdBaseVisitor> {
-        public List<MemoryArea> memoryAreas = new ArrayList<>();
-
-        public List<Section> sections = new ArrayList<>();
-
-        ParseTreeProperty<BigInteger> es = new ParseTreeProperty<>();
-
-        @Override
-        public ElfinfoGnuLdBaseVisitor visitMemory_spec(GnuLdParser.Memory_specContext ctx) {
-            System.out.println("ElfinfoGnuLdBaseVisitor.visitMemory_spec");
-            visitChildren(ctx);
-
-            if (attributesInverted) {
-                // not quite sure how this is supposed to work yet
-                throw new RuntimeException("Inverted memory region attributes is not implemented yet.");
-            }
-
-            MemoryArea ma = new MemoryArea();
-            ma.name = ctx.NAME().getText();
-            ma.attributes = attributes;
-            ma.origin = ElfinfoExprGnuLdBaseVisitor.evaluate(ctx.origin_spec().mustbe_exp());
-            ma.length = ElfinfoExprGnuLdBaseVisitor.evaluate(ctx.length_spec().mustbe_exp());
-            System.out.println(ma);
-            memoryAreas.add(ma);
-            return this;
-        }
-
-        MemoryAttribute attribute;
-        boolean attributesInverted;
-        Set<MemoryAttribute> attributes;
-
-        @Override
-        public ElfinfoGnuLdBaseVisitor visitAttributes_opt(GnuLdParser.Attributes_optContext ctx) {
-            System.out.println("ElfinfoGnuLdBaseVisitor.visitAttributes_opt");
-            attributes = new HashSet<>();
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoGnuLdBaseVisitor visitAttributeNormal(GnuLdParser.AttributeNormalContext ctx) {
-            System.out.println("ElfinfoGnuLdBaseVisitor.visitAttributeNormal");
-            String name = ctx.NAME().getText();
-            System.out.println("ctx.ATTRIBUTE().getText() = " + name);
-            for (int i = 0; i < name.length(); i++) {
-                attribute = MemoryAttribute.valueOf(String.valueOf(Character.toUpperCase(name.charAt(i))));
-                attributes.add(attribute);
-            }
-            attributesInverted = false;
-            return visitChildren(ctx);
-        }
-
-        @Override
-        public ElfinfoGnuLdBaseVisitor visitAttributeInverted(GnuLdParser.AttributeInvertedContext ctx) {
-            System.out.println("ElfinfoGnuLdBaseVisitor.visitAttributeInverted");
-            if (!attributes.isEmpty()) {
-                throw new RuntimeException("Attributes for memory areas can only be attributesInverted (with '!') as the first character in a specification; foo(!rw), not foo(x!rw).");
-            }
-//            String name = ctx.name().getText();
-            String name = ctx.NAME().getText();
-            System.out.println("ctx.ATTRIBUTE().getText() = " + name);
-
-            attributesInverted = true;
-            return visitChildren(ctx);
-        }
-    }
-
-    public static class ParseErrorException extends Exception {
-        public final GnuLdLexer lexer;
-        public final BufferedTokenStream tokens;
-        public final GnuLdParser parser;
-        public final List<String> errors;
-
-        public ParseErrorException(GnuLdLexer lexer, BufferedTokenStream tokens, GnuLdParser parser, List<String> errors) {
-            this.lexer = lexer;
-            this.tokens = tokens;
-            this.parser = parser;
-            this.errors = errors;
-        }
-    }
-}