Examples with CEntryPoint org.graalvm.nativeimage.c.function.CEntryPoint used on opensource projects

Example 61 with CEntryPoint

use of org.graalvm.nativeimage.c.function.CEntryPoint in project graal by oracle.

the class PolyglotNativeAPI method polyglot_eval.

@CEntryPoint(name = "polyglot_eval")
public static PolyglotStatus polyglot_eval(IsolateThread isolate_thread, PolyglotContextPointer polyglot_context, CCharPointer language, CCharPointer name, CCharPointer code, PolyglotValuePointerPointer result) {
    return withHandledErrors(() -> {
        Context c = ObjectHandles.getGlobal().get(polyglot_context);
        String languageName = CTypeConversion.toJavaString(language);
        String jName = CTypeConversion.toJavaString(name);
        String jCode = CTypeConversion.toJavaString(code);
        Source sourceCode = Source.newBuilder(languageName, jCode, jName).build();
        result.write(createHandle(c.eval(sourceCode)));
    });
}

Example 62 with CEntryPoint

use of org.graalvm.nativeimage.c.function.CEntryPoint in project graal by oracle.

the class PolyglotNativeAPI method polyglot_create_int8.

@SuppressWarnings("UnnecessaryBoxing")
@CEntryPoint(name = "polyglot_create_int8")
public static PolyglotStatus polyglot_create_int8(IsolateThread isolate_thread, PolyglotContextPointer polyglot_context, byte value, PolyglotValuePointerPointer result) {
    return withHandledErrors(() -> {
        Context ctx = ObjectHandles.getGlobal().get(polyglot_context);
        result.write(createHandle(ctx.asValue(Byte.valueOf(value))));
    });
}

Example 63 with CEntryPoint

use of org.graalvm.nativeimage.c.function.CEntryPoint in project graal by oracle.

the class PolyglotNativeAPI method polyglot_create_int16.

@SuppressWarnings("UnnecessaryBoxing")
@CEntryPoint(name = "polyglot_create_int16")
public static PolyglotStatus polyglot_create_int16(IsolateThread isolate_thread, PolyglotContextPointer polyglot_context, short value, PolyglotValuePointerPointer result) {
    return withHandledErrors(() -> {
        Context ctx = ObjectHandles.getGlobal().get(polyglot_context);
        result.write(createHandle(ctx.asValue(Short.valueOf(value))));
    });
}

Example 64 with CEntryPoint

use of org.graalvm.nativeimage.c.function.CEntryPoint in project graal by oracle.

the class PolyglotNativeAPI method polyglot_value_fits_in_float.

@CEntryPoint(name = "polyglot_value_fits_in_float")
public static PolyglotStatus polyglot_value_fits_in_float(IsolateThread isolate_thread, PolyglotValuePointer value, CIntPointer result) {
    return withHandledErrors(() -> {
        Value dataObject = fetchHandle(value);
        result.write(dataObject.fitsInFloat() ? 1 : 0);
    });
}

Example 65 with CEntryPoint

use of org.graalvm.nativeimage.c.function.CEntryPoint in project graal by oracle.

the class PolyglotNativeAPI method polyglot_value_create_null.

@CEntryPoint(name = "polyglot_value_create_null")
public static PolyglotStatus polyglot_value_create_null(IsolateThread isolate_thread, PolyglotContextPointer polyglot_context, PolyglotValuePointerPointer result) {
    return withHandledErrors(() -> {
        Context ctx = ObjectHandles.getGlobal().get(polyglot_context);
        result.write(createHandle(ctx.asValue(null)));
    });
}