94 lines
2.1 KiB
Plaintext
94 lines
2.1 KiB
Plaintext
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package slangc.api;
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import slangc.bytecode.TypeSignature;
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public class TypeOption {
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/** Note the first 16 must match up to BytecodeInstructionWriter.StackType. */
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public static enum Kind {
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/* #0-#3 are used for special types (these are not valid in all scenarios). */
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UNINITIALISED,
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INVALID,
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DUCK,
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VOID,
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/* #4 is the object type. */
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OBJECT,
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/* #5-#7 are the basic non-integer primitives. */
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BIT,
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FLOAT32,
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FLOAT64,
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/* #8-#15 are the basic integer primitives. */
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INT8,
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INT16,
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INT32,
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INT64,
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UINT8,
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UINT16,
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UINT32,
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UINT64,
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/* #16-#31 are the other standard runtime types. */
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MAGIC,
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TYPE,
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STRING,
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ENUMBASE,
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ARRAYBASE,
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INSTANCECONSTRUCTOR,
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STATICCONSTRUCTOR,
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INSTANCEFIELD,
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INSTANCEMETHOD,
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STATICFIELD,
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STATICMETHOD,
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INTERFACEMETHOD,
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BYTECODEFILE,
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LOADER,
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THREAD,
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DEVICEHANDLE
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}
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public final Kind kind;
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public final String typeName;
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public final String formatopt;
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public final boolean isBuiltin;
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public final boolean isDuck;
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public final boolean isNumber;
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public final boolean isFloat;
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public final boolean isSigned;
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public final int nbits;
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public TypeSignature getTypeSignature() {
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if (kind == Kind.VOID) {
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return TypeSignature.VOID;
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} else {
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return new TypeSignature(CompilerWorld.pkgname(typeName), CompilerWorld.typname(typeName));
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}
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}
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public TypeOption(Kind kind, String value, String formatopt) {
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super();
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this.kind = kind;
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this.typeName = value;
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this.formatopt = formatopt;
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this.isBuiltin = false;
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this.isDuck = false;
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this.isNumber = false;
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this.isFloat = false;
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this.isSigned = false;
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this.nbits = -1;
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}
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public TypeOption(Kind kind, String value, String formatopt, boolean isBuiltin, boolean isDuck, boolean isNumber, boolean isFloat, boolean isSigned, int nbits) {
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this.kind = kind;
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this.typeName = value;
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this.formatopt = formatopt;
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this.isBuiltin = isBuiltin;
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this.isDuck = isDuck;
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this.isNumber = isNumber;
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this.isFloat = isFloat;
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this.isSigned = isSigned;
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this.nbits = -1;
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}
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}
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