Examples with Method com.googlecode.d2j.Method used on opensource projects

Example 6 with Method

use of com.googlecode.d2j.Method in project dex2jar by pxb1988.

the class I121Test method i121.

@Test
public static void i121(DexClassVisitor cv) {
    DexMethodVisitor mv = cv.visitMethod(ACC_PUBLIC | ACC_STATIC, new Method("La;", "a", new String[] { "Ljava/lang/String;", "Ljava/lang/String;" }, "Ljava/lang/String;"));
    DexCodeVisitor code = mv.visitCode();
    int p0 = 2;
    int p1 = 3;
    int v0 = 0;
    int v1 = 1;
    DexLabel cond_7 = new DexLabel();
    DexLabel try_start_2 = new DexLabel();
    DexLabel try_end_9 = new DexLabel();
    DexLabel catch_a = new DexLabel();
    DexLabel goto_2 = new DexLabel();
    code.visitTryCatch(try_start_2, try_end_9, new DexLabel[] { catch_a }, new String[] { "Ljava/io/UnsupportedEncodingException;" });
    code.visitRegister(4);
    code.visitJumpStmt(IF_EQZ, p1, -1, cond_7);
    code.visitLabel(goto_2);
    code.visitLabel(try_start_2);
    code.visitMethodStmt(INVOKE_STATIC, new int[] { p0, p1 }, new Method("Ljava/net/URLEncoder;", "encode", new String[] { "Ljava/lang/String;", "Ljava/lang/String;" }, "Ljava/lang/String;"));
    code.visitStmt1R(MOVE_RESULT_OBJECT, v0);
    code.visitStmt1R(RETURN_OBJECT, v0);
    code.visitLabel(cond_7);
    code.visitConstStmt(CONST_STRING, p1, "ISO-8859-1");
    code.visitLabel(try_end_9);
    code.visitJumpStmt(GOTO, -1, -1, goto_2);
    code.visitLabel(catch_a);
    code.visitStmt1R(MOVE_EXCEPTION, v0);
    code.visitTypeStmt(NEW_INSTANCE, v1, -1, "Ljava/lang/IllegalArgumentException;");
    code.visitMethodStmt(INVOKE_DIRECT, new int[] { v1, v0 }, new Method("Ljava/lang/IllegalArgumentException;", "<init>", new String[] { "Ljava/lang/Throwable;" }, "V"));
    code.visitStmt1R(THROW, v1);
    code.visitEnd();
    mv.visitEnd();
}

Example 7 with Method

use of com.googlecode.d2j.Method in project dex2jar by pxb1988.

the class I168Test method i168.

@Test
public static void i168(DexClassVisitor cv) {
    DexMethodVisitor mv = cv.visitMethod(ACC_PUBLIC | ACC_STATIC, new Method("La;", "a", new String[] {}, "I"));
    DexCodeVisitor code = mv.visitCode();
    // 2000 locals
    code.visitRegister(2000);
    for (int i = 0; i < 2000; i++) {
        // 2000 insns
        code.visitConstStmt(Op.CONST, i, i);
    }
    for (int i = 0; i < 18000; i++) {
        // 18000 insns
        code.visitConstStmt(Op.CONST, 25, i);
    }
    code.visitStmt1R(Op.RETURN, 25);
    code.visitEnd();
    mv.visitEnd();
}

Example 8 with Method

use of com.googlecode.d2j.Method in project dex2jar by pxb1988.

the class I63Test method i63.

@Test
public static void i63(DexClassVisitor cv) {
    DexMethodVisitor mv = cv.visitMethod(ACC_STATIC, new Method("La;", "b", new String[] {}, "V"));
    if (mv != null) {
        DexCodeVisitor code = mv.visitCode();
        if (code != null) {
            code.visitRegister(1);
            DexLabel L1 = new DexLabel();
            DexLabel L2 = new DexLabel();
            code.visitLabel(L1);
            code.visitFieldStmt(Op.SGET, 0, -1, new Field("La;", "f", "J"));
            code.visitLabel(L2);
            code.visitStmt0R(Op.RETURN_VOID);
            code.visitEnd();
            code.visitTryCatch(L1, L2, new DexLabel[] { L2 }, new String[] { "La;" });
        }
        mv.visitEnd();
    }
}

Example 9 with Method

use of com.googlecode.d2j.Method in project dex2jar by pxb1988.

the class Issue71Test method i71.

@Test
public static void i71(DexClassVisitor cv) {
    DexMethodVisitor mv = cv.visitMethod(ACC_STATIC, new Method("La;", "test", new String[] {}, "V"));
    if (mv != null) {
        DexCodeVisitor code = mv.visitCode();
        if (code != null) {
            code.visitRegister(2);
            code.visitConstStmt(CONST_WIDE, 0, 0L);
            code.visitConstStmt(CONST_WIDE, 1, 2L);
            code.visitStmt3R(ADD_LONG, 0, 0, 1);
            code.visitStmt0R(RETURN_VOID);
            code.visitEnd();
        }
        mv.visitEnd();
    }
}

Example 10 with Method

use of com.googlecode.d2j.Method in project dex2jar by pxb1988.

the class OptSyncTest method test.

/**
     * Generate the following code
     * 
     * <pre>
     * public static void a() {
     * a0 = System.out
     * L0: 
     * lock a0 <= a0 is inside a try-catch
     * a1="haha"
     * a0.println(a1)
     * L1: 
     * unlock a0 
     * return
     * L2: 
     * a1 := @Exception 
     * unlock a0 
     * throw a1
     * ============= 
     * .catch L0 - L1 > L2 // all 
     * }
     * </pre>
     * 
     * @param cv
     */
@Test
public void test(DexClassVisitor cv) {
    DexMethodVisitor mv = cv.visitMethod(ACC_PUBLIC | ACC_STATIC, new Method("La;", "a", new String[] {}, "V"));
    DexCodeVisitor code = mv.visitCode();
    int v0 = 0;
    int v1 = 1;
    DexLabel try_start = new DexLabel();
    DexLabel try_end = new DexLabel();
    DexLabel catch_a = new DexLabel();
    code.visitTryCatch(try_start, try_end, new DexLabel[] { catch_a }, new String[] { null });
    code.visitRegister(2);
    code.visitFieldStmt(SGET_OBJECT, v0, -1, new Field("Ljava/lang/System;", "out", "Ljava/io/PrintStream;"));
    code.visitLabel(try_start);
    code.visitStmt1R(MONITOR_ENTER, v0);
    code.visitConstStmt(CONST_STRING, v1, "haha");
    code.visitMethodStmt(INVOKE_VIRTUAL, new int[] { v0, v1 }, new Method("Ljava/io/PrintString;", "println", new String[] { "Ljava/lang/String;" }, "V"));
    code.visitLabel(try_end);
    code.visitStmt1R(MONITOR_EXIT, v0);
    code.visitStmt0R(RETURN_VOID);
    code.visitLabel(catch_a);
    code.visitStmt1R(MOVE_EXCEPTION, v1);
    code.visitStmt1R(MONITOR_EXIT, v0);
    code.visitStmt1R(THROW, v1);
    code.visitEnd();
    mv.visitEnd();
}