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sirjonasxx 2020-12-21 05:19:43 +01:00
parent b840094b25
commit fa41bb85e1
4 changed files with 29 additions and 0 deletions
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8
src/main/java/wasm/disassembly/modules/sections/code/CodeSection.java
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@ -3,6 +3,7 @@ package wasm.disassembly.modules.sections.code;
import wasm.disassembly.InvalidOpCodeException; import wasm.disassembly.InvalidOpCodeException;
import wasm.disassembly.conventions.Vector; import wasm.disassembly.conventions.Vector;
import wasm.disassembly.modules.Module; import wasm.disassembly.modules.Module;
import wasm.disassembly.modules.indices.FuncIdx;
import wasm.disassembly.modules.sections.Section; import wasm.disassembly.modules.sections.Section;
import java.io.BufferedInputStream; import java.io.BufferedInputStream;
@ -32,6 +33,13 @@ public class CodeSection extends Section {
codesEntries.assemble(out); codesEntries.assemble(out);
} }
public Code getCodeByIdx(FuncIdx funcIdx) {
return codesEntries.getElements().get((int)(funcIdx.getX()) - module.getImportSection().getTotalFuncImports());
}
public Func getByIdx(FuncIdx funcIdx) {
return getCodeByIdx(funcIdx).getCode();
}
public List<Code> getCodesEntries() { public List<Code> getCodesEntries() {
return codesEntries.getElements(); return codesEntries.getElements();

7
src/main/java/wasm/disassembly/modules/sections/function/FunctionSection.java
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@ -3,8 +3,11 @@ package wasm.disassembly.modules.sections.function;
import wasm.disassembly.InvalidOpCodeException; import wasm.disassembly.InvalidOpCodeException;
import wasm.disassembly.conventions.Vector; import wasm.disassembly.conventions.Vector;
import wasm.disassembly.modules.Module; import wasm.disassembly.modules.Module;
import wasm.disassembly.modules.indices.FuncIdx;
import wasm.disassembly.modules.indices.TypeIdx; import wasm.disassembly.modules.indices.TypeIdx;
import wasm.disassembly.modules.sections.Section; import wasm.disassembly.modules.sections.Section;
import wasm.disassembly.modules.sections.code.Code;
import wasm.disassembly.modules.sections.code.Func;
import java.io.BufferedInputStream; import java.io.BufferedInputStream;
import java.io.IOException; import java.io.IOException;
@ -33,6 +36,10 @@ public class FunctionSection extends Section {
typeIdxVector.assemble(out); typeIdxVector.assemble(out);
} }
public TypeIdx getByIdx(FuncIdx funcIdx) {
return typeIdxVector.getElements().get((int)(funcIdx.getX()) - module.getImportSection().getTotalFuncImports());
}
public List<TypeIdx> getTypeIdxVector() { public List<TypeIdx> getTypeIdxVector() {
return typeIdxVector.getElements(); return typeIdxVector.getElements();
} }

9
src/main/java/wasm/disassembly/modules/sections/imprt/ImportSection.java
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@ -11,6 +11,7 @@ import java.io.BufferedInputStream;
import java.io.IOException; import java.io.IOException;
import java.io.OutputStream; import java.io.OutputStream;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Collections;
import java.util.List; import java.util.List;
public class ImportSection extends Section { public class ImportSection extends Section {
@ -75,6 +76,14 @@ public class ImportSection extends Section {
return newFuncIdxs; return newFuncIdxs;
} }
public FuncIdx importFunction(Import function) throws InvalidOpCodeException {
return importFunctions(Collections.singletonList(function)).get(0);
}
public Import getByIdx(FuncIdx funcIdx) {
return imports.getElements().get((int)funcIdx.getX());
}
public int getTotalFuncImports() { public int getTotalFuncImports() {
return totalFuncImports; return totalFuncImports;
} }

5
src/main/java/wasm/disassembly/modules/sections/type/TypeSection.java
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@ -3,6 +3,7 @@ package wasm.disassembly.modules.sections.type;
import wasm.disassembly.InvalidOpCodeException; import wasm.disassembly.InvalidOpCodeException;
import wasm.disassembly.conventions.Vector; import wasm.disassembly.conventions.Vector;
import wasm.disassembly.modules.Module; import wasm.disassembly.modules.Module;
import wasm.disassembly.modules.indices.FuncIdx;
import wasm.disassembly.modules.indices.TypeIdx; import wasm.disassembly.modules.indices.TypeIdx;
import wasm.disassembly.modules.sections.Section; import wasm.disassembly.modules.sections.Section;
import wasm.disassembly.types.FuncType; import wasm.disassembly.types.FuncType;
@ -34,6 +35,10 @@ public class TypeSection extends Section {
functionTypes.assemble(out); functionTypes.assemble(out);
} }
public FuncType getByFuncIdx(FuncIdx funcIdx) {
return getByTypeIdx(module.getFunctionSection().getByIdx(funcIdx));
}
public List<FuncType> getFunctionTypes() { public List<FuncType> getFunctionTypes() {
return functionTypes.getElements(); return functionTypes.getElements();
} }