package org.javacc.parser.test;
import java.io.PrintWriter;
import java.io.StringWriter;
import org.javacc.JavaCCTestCase;
import org.javacc.parser.CodeGenerator;
import org.javacc.parser.JavaCCGlobals;
import org.javacc.parser.JavaCCParser;
import org.javacc.parser.LexGen;
import org.javacc.parser.Main;
import org.javacc.parser.NfaState;
import org.javacc.parser.Options;
import org.javacc.parser.Semanticize;
/**
* A sea anchor, to ensure that code is not inadvertently broken.
*
* @author timp
* @since 16 Mar 2007
*
*/
public class NfaStateTest extends JavaCCTestCase {
String parserInput = getJJInputDirectory() + "JavaCC.jj";
/**
* @param name
*/
public NfaStateTest(String name) {
super(name);
}
/**
* {@inheritDoc}
* @see junit.framework.TestCase#setUp()
*/
protected void setUp() throws Exception {
super.setUp();
Options.init();
Main.reInitAll();
}
/**
* {@inheritDoc}
* @see junit.framework.TestCase#tearDown()
*/
protected void tearDown() throws Exception {
super.tearDown();
}
protected void setupState() throws Exception {
JavaCCParser parser = new JavaCCParser(new java.io.BufferedReader(new java.io.InputStreamReader(new java.io.FileInputStream(parserInput), Options.getGrammarEncoding())));
parser.javacc_input();
JavaCCGlobals.fileName = JavaCCGlobals.origFileName = parserInput;
JavaCCGlobals.jjtreeGenerated = JavaCCGlobals.isGeneratedBy("JJTree", parserInput);
JavaCCGlobals.toolNames = JavaCCGlobals.getToolNames(parserInput);
Semanticize.start();
new LexGen().start();
}
/**
* Test method for {@link org.javacc.parser.NfaState#ReInit()}.
*/
public void testReInit() {
}
/**
* Test method for {@link org.javacc.parser.NfaState#HasTransitions()}.
*/
public void testHasTransitions() {
}
/**
* Test method for {@link org.javacc.parser.NfaState#ComputeClosures()}.
*/
public void testComputeClosures() {
}
/**
* Test method for {@link org.javacc.parser.NfaState#CanStartNfaUsingAscii(char)}.
*/
public void testCanStartNfaUsingAscii() {
}
/**
* Test method for {@link org.javacc.parser.NfaState#getFirstValidPos(java.lang.String, int, int)}.
*/
public void testGetFirstValidPos() {
}
/**
* Test method for {@link org.javacc.parser.NfaState#MoveFrom(char, java.util.Vector)}.
*/
public void testMoveFrom() {
}
/**
* Test method for {@link org.javacc.parser.NfaState#MoveFromSet(char, java.util.Vector, java.util.Vector)}.
*/
public void testMoveFromSet() {
}
/**
* Test method for {@link org.javacc.parser.NfaState#
* moveFromSetForRegEx(char, org.javacc.parser.NfaState[],
* org.javacc.parser.NfaState[], int)}.
*/
public void testMoveFromSetForRegEx() {
}
/**
* Test method for {@link org.javacc.parser.NfaState#
* GenerateInitMoves(java.io.PrintWriter)}.
*/
public void testGenerateInitMoves() {
}
/**
* Test method for {@link org.javacc.parser.NfaState#
* DumpStateSets(java.io.PrintWriter)}.
*/
public void testDumpStateSets() {
CodeGenerator cg = new CodeGenerator();
NfaState.DumpStateSets(cg);
assertEquals("static final int[] jjnextStates = {\n};\n" ,
cg.getGeneratedCode().replaceAll("\r", ""));
}
/**
* Test method for {@link org.javacc.parser.NfaState#
* DumpStateSets(java.io.PrintWriter)}.
*/
public void testDumpStateSetsInitialised() throws Exception {
CodeGenerator cg = new CodeGenerator();
setupState();
NfaState.DumpStateSets(cg);
assertEquals("static final int[] jjnextStates = {\n" +
" 34, 35, 12, 38, 39, 42, 43, 23, 24, 26, 14, 16, 49, 51, 6, 52, \n" +
" 59, 8, 9, 12, 23, 24, 28, 26, 34, 35, 12, 44, 45, 12, 53, 54, \n" +
" 60, 61, 62, 10, 11, 17, 18, 20, 25, 27, 29, 36, 37, 40, 41, 46, \n" +
" 47, 55, 56, 57, 58, 63, 64, \n" +
"};\n" ,
cg.getGeneratedCode().replaceAll("\r", ""));
}
/**
* Test method for {@link org.javacc.parser.NfaState#
* DumpCharAndRangeMoves(java.io.PrintWriter)}.
*/
public void testDumpCharAndRangeMoves() throws Exception {
CodeGenerator cg = new CodeGenerator();
NfaState.DumpCharAndRangeMoves(cg);
assertEquals(
" int i2 = (curChar & 0xff) >> 6;\n" +
" long l2 = 1L << (curChar & 077);\n" +
" do\n" +
" {\n" +
" switch(jjstateSet[--i])\n" +
" {\n" +
" default : break;\n" +
" }\n" +
" } while(i != startsAt);\n"
,cg.getGeneratedCode().replaceAll("\r", ""));
}
/**
* Test method for {@link org.javacc.parser.NfaState#
* DumpCharAndRangeMoves(java.io.PrintWriter)}.
*/
public void testDumpCharAndRangeMovesInitialised() throws Exception {
CodeGenerator cg = new CodeGenerator();
setupState();
NfaState.DumpCharAndRangeMoves(cg);
assertEquals(
" int hiByte = (int)(curChar >> 8);\n" +
" int i1 = hiByte >> 6;\n" +
" long l1 = 1L << (hiByte & 077);\n" +
" int i2 = (curChar & 0xff) >> 6;\n" +
" long l2 = 1L << (curChar & 077);\n" +
" do\n" +
" {\n" +
" switch(jjstateSet[--i])\n" +
" {\n" +
" default : break;\n" +
" }\n" +
" } while(i != startsAt);\n"
,cg.getGeneratedCode().replaceAll("\r", ""));
}
/**
* Test method for {@link org.javacc.parser.NfaState#
* DumpNonAsciiMoveMethods(java.io.PrintWriter)}.
*/
public void testDumpNonAsciiMoveMethods() {
CodeGenerator cg = new CodeGenerator();
NfaState.DumpNonAsciiMoveMethods(cg);
assertEquals("", cg.getGeneratedCode());
}
/**
* Test method for {@link org.javacc.parser.NfaState#
* DumpNonAsciiMoveMethods(java.io.PrintWriter)}.
*/
public void testDumpNonAsciiMoveMethodsInitialised() throws Exception {
CodeGenerator cg = new CodeGenerator();
setupState();
NfaState.DumpNonAsciiMoveMethods(cg);
assertEquals("private static final boolean jjCanMove_0(int hiByte, int i1, int i2, long l1, long l2)\n" +
"{\n" +
" switch(hiByte)\n" +
" {\n" +
" case 0:\n" +
" return ((jjbitVec2[i2] & l2) != 0L);\n" +
" default :\n" +
" if ((jjbitVec0[i1] & l1) != 0L)\n" +
" return true;\n" +
" return false;\n" +
" }\n" +
"}\n" +
"private static final boolean jjCanMove_1(int hiByte, int i1, int i2, long l1, long l2)\n" +
"{\n" +
" switch(hiByte)\n" +
" {\n" +
" case 0:\n" +
" return ((jjbitVec4[i2] & l2) != 0L);\n" +
" case 2:\n" +
" return ((jjbitVec5[i2] & l2) != 0L);\n" +
" case 3:\n" +
" return ((jjbitVec6[i2] & l2) != 0L);\n" +
" case 4:\n" +
" return ((jjbitVec7[i2] & l2) != 0L);\n" +
" case 5:\n" +
" return ((jjbitVec8[i2] & l2) != 0L);\n" +
" case 6:\n" +
" return ((jjbitVec9[i2] & l2) != 0L);\n" +
" case 7:\n" +
" return ((jjbitVec10[i2] & l2) != 0L);\n" +
" case 9:\n" +
" return ((jjbitVec11[i2] & l2) != 0L);\n" +
" case 10:\n" +
" return ((jjbitVec12[i2] & l2) != 0L);\n" +
" case 11:\n" +
" return ((jjbitVec13[i2] & l2) != 0L);\n" +
" case 12:\n" +
" return ((jjbitVec14[i2] & l2) != 0L);\n" +
" case 13:\n" +
" return ((jjbitVec15[i2] & l2) != 0L);\n" +
" case 14:\n" +
" return ((jjbitVec16[i2] & l2) != 0L);\n" +
" case 15:\n" +
" return ((jjbitVec17[i2] & l2) != 0L);\n" +
" case 16:\n" +
" return ((jjbitVec18[i2] & l2) != 0L);\n" +
" case 17:\n" +
" return ((jjbitVec19[i2] & l2) != 0L);\n" +
" case 18:\n" +
" return ((jjbitVec20[i2] & l2) != 0L);\n" +
" case 19:\n" +
" return ((jjbitVec21[i2] & l2) != 0L);\n" +
" case 20:\n" +
" return ((jjbitVec0[i2] & l2) != 0L);\n" +
" case 22:\n" +
" return ((jjbitVec22[i2] & l2) != 0L);\n" +
" case 23:\n" +
" return ((jjbitVec23[i2] & l2) != 0L);\n" +
" case 24:\n" +
" return ((jjbitVec24[i2] & l2) != 0L);\n" +
" case 30:\n" +
" return ((jjbitVec25[i2] & l2) != 0L);\n" +
" case 31:\n" +
" return ((jjbitVec26[i2] & l2) != 0L);\n" +
" case 32:\n" +
" return ((jjbitVec27[i2] & l2) != 0L);\n" +
" case 33:\n" +
" return ((jjbitVec28[i2] & l2) != 0L);\n" +
" case 48:\n" +
" return ((jjbitVec29[i2] & l2) != 0L);\n" +
" case 49:\n" +
" return ((jjbitVec30[i2] & l2) != 0L);\n" +
" case 77:\n" +
" return ((jjbitVec31[i2] & l2) != 0L);\n" +
" case 159:\n" +
" return ((jjbitVec32[i2] & l2) != 0L);\n" +
" case 164:\n" +
" return ((jjbitVec33[i2] & l2) != 0L);\n" +
" case 215:\n" +
" return ((jjbitVec34[i2] & l2) != 0L);\n" +
" case 250:\n" +
" return ((jjbitVec35[i2] & l2) != 0L);\n" +
" case 251:\n" +
" return ((jjbitVec36[i2] & l2) != 0L);\n" +
" case 253:\n" +
" return ((jjbitVec37[i2] & l2) != 0L);\n" +
" case 254:\n" +
" return ((jjbitVec38[i2] & l2) != 0L);\n" +
" case 255:\n" +
" return ((jjbitVec39[i2] & l2) != 0L);\n" +
" default :\n" +
" if ((jjbitVec3[i1] & l1) != 0L)\n" +
" return true;\n" +
" return false;\n" +
" }\n" +
"}\n" +
"private static final boolean jjCanMove_2(int hiByte, int i1, int i2, long l1, long l2)\n" +
"{\n" +
" switch(hiByte)\n" +
" {\n" +
" case 0:\n" +
" return ((jjbitVec40[i2] & l2) != 0L);\n" +
" case 2:\n" +
" return ((jjbitVec5[i2] & l2) != 0L);\n" +
" case 3:\n" +
" return ((jjbitVec41[i2] & l2) != 0L);\n" +
" case 4:\n" +
" return ((jjbitVec42[i2] & l2) != 0L);\n" +
" case 5:\n" +
" return ((jjbitVec43[i2] & l2) != 0L);\n" +
" case 6:\n" +
" return ((jjbitVec44[i2] & l2) != 0L);\n" +
" case 7:\n" +
" return ((jjbitVec45[i2] & l2) != 0L);\n" +
" case 9:\n" +
" return ((jjbitVec46[i2] & l2) != 0L);\n" +
" case 10:\n" +
" return ((jjbitVec47[i2] & l2) != 0L);\n" +
" case 11:\n" +
" return ((jjbitVec48[i2] & l2) != 0L);\n" +
" case 12:\n" +
" return ((jjbitVec49[i2] & l2) != 0L);\n" +
" case 13:\n" +
" return ((jjbitVec50[i2] & l2) != 0L);\n" +
" case 14:\n" +
" return ((jjbitVec51[i2] & l2) != 0L);\n" +
" case 15:\n" +
" return ((jjbitVec52[i2] & l2) != 0L);\n" +
" case 16:\n" +
" return ((jjbitVec53[i2] & l2) != 0L);\n" +
" case 17:\n" +
" return ((jjbitVec19[i2] & l2) != 0L);\n" +
" case 18:\n" +
" return ((jjbitVec20[i2] & l2) != 0L);\n" +
" case 19:\n" +
" return ((jjbitVec54[i2] & l2) != 0L);\n" +
" case 20:\n" +
" return ((jjbitVec0[i2] & l2) != 0L);\n" +
" case 22:\n" +
" return ((jjbitVec22[i2] & l2) != 0L);\n" +
" case 23:\n" +
" return ((jjbitVec55[i2] & l2) != 0L);\n" +
" case 24:\n" +
" return ((jjbitVec56[i2] & l2) != 0L);\n" +
" case 30:\n" +
" return ((jjbitVec25[i2] & l2) != 0L);\n" +
" case 31:\n" +
" return ((jjbitVec26[i2] & l2) != 0L);\n" +
" case 32:\n" +
" return ((jjbitVec57[i2] & l2) != 0L);\n" +
" case 33:\n" +
" return ((jjbitVec28[i2] & l2) != 0L);\n" +
" case 48:\n" +
" return ((jjbitVec58[i2] & l2) != 0L);\n" +
" case 49:\n" +
" return ((jjbitVec30[i2] & l2) != 0L);\n" +
" case 77:\n" +
" return ((jjbitVec31[i2] & l2) != 0L);\n" +
" case 159:\n" +
" return ((jjbitVec32[i2] & l2) != 0L);\n" +
" case 164:\n" +
" return ((jjbitVec33[i2] & l2) != 0L);\n" +
" case 215:\n" +
" return ((jjbitVec34[i2] & l2) != 0L);\n" +
" case 250:\n" +
" return ((jjbitVec35[i2] & l2) != 0L);\n" +
" case 251:\n" +
" return ((jjbitVec59[i2] & l2) != 0L);\n" +
" case 253:\n" +
" return ((jjbitVec37[i2] & l2) != 0L);\n" +
" case 254:\n" +
" return ((jjbitVec60[i2] & l2) != 0L);\n" +
" case 255:\n" +
" return ((jjbitVec61[i2] & l2) != 0L);\n" +
" default :\n" +
" if ((jjbitVec3[i1] & l1) != 0L)\n" +
" return true;\n" +
" return false;\n" +
" }\n" +
"}\n", cg.getGeneratedCode().replaceAll("\r", ""));
}
/**
* Test method for {@link org.javacc.parser.NfaState#DumpMoveNfa(java.io.PrintWriter)}.
*/
public void testDumpMoveNfa() {
CodeGenerator cg = new CodeGenerator();
try {
NfaState.DumpMoveNfa(cg);
fail("Should have bombed");
} catch (ArrayIndexOutOfBoundsException e) {
e = null;
}
assertEquals("", cg.getGeneratedCode());
/*
assertEquals("static private final void jjCheckNAdd(int state)\n" +
"{\n" +
" if (jjrounds[state] != jjround)\n" +
" {\n" +
" jjstateSet[jjnewStateCnt++] = state;\n" +
" jjrounds[state] = jjround;\n" +
" }\n" +
"}\n" +
"static private final void jjAddStates(int start, int end)\n" +
"{\n" +
" do {\n" +
" jjstateSet[jjnewStateCnt++] = jjnextStates[start];\n" +
" } while (start++ != end);\n" +
"}\n" +
"static private final void jjCheckNAddTwoStates(int state1, int state2)\n" +
"{\n" +
" jjCheckNAdd(state1);\n" +
" jjCheckNAdd(state2);\n" +
"}\n" +
"static private final void jjCheckNAddStates(int start, int end)\n" +
"{\n" +
" do {\n" +
" jjCheckNAdd(jjnextStates[start]);\n" +
" } while (start++ != end);\n" +
"}\n" +
"static private final void jjCheckNAddStates(int start)\n" +
"{\n" +
" jjCheckNAdd(jjnextStates[start]);\n" +
" jjCheckNAdd(jjnextStates[start + 1]);\n" +
"}\n" +
"", cg.getGeneratedCode());
*/
}
/**
* Test method for {@link org.javacc.parser.NfaState#DumpMoveNfa(java.io.PrintWriter)}.
*/
public void testDumpMoveNfaInitialised() throws Exception {
CodeGenerator cg = new CodeGenerator();
setupState();
NfaState.DumpMoveNfa(cg);
assertEquals("private int jjMoveNfa_3(int startState, int curPos)\n" +
"{\n" +
" return curPos;\n" +
"}\n", cg.getGeneratedCode().replaceAll("\r", ""));
}
/**
* Test method for {@link org.javacc.parser.NfaState#
* DumpStatesForState(java.io.PrintWriter)}.
*/
public void testDumpStatesForState() throws Exception {
CodeGenerator cg = new CodeGenerator();
NfaState.DumpStatesForStateJavaOrCS(cg);
assertEquals("protected static final int[][][] statesForState = null;\n" ,
cg.getGeneratedCode().replaceAll("\r", ""));
}
/**
* Test method for {@link org.javacc.parser.NfaState#
* DumpStatesForState(java.io.PrintWriter)}.
*/
public void testDumpStatesForStateInitialised() throws Exception {
CodeGenerator cg = new CodeGenerator();
setupState();
NfaState.DumpStatesForStateJavaOrCS(cg);
assertEquals("protected static final int[][][] statesForState = {\n" +
" {\n" +
" { 0 },\n" +
" { 1 },\n" +
" { 2 },\n" +
" { 3, 4, 7, 13, 22, 31, 33, 48, },\n" +
" { 3, 4, 7, 13, 22, 31, 33, 48, },\n" +
" { 5 },\n" +
" { 6 },\n" +
" { 3, 4, 7, 13, 22, 31, 33, 48, },\n" +
" { 8 },\n" +
" { 9 },\n" +
" { 10 },\n" +
" { 11 },\n" +
" { 12 },\n" +
" { 3, 4, 7, 13, 22, 31, 33, 48, },\n" +
" { 14 },\n" +
" { 15 },\n" +
" { 16 },\n" +
" { 17 },\n" +
" { 18 },\n" +
" { 19 },\n" +
" { 20 },\n" +
" { 21 },\n" +
" { 3, 4, 7, 13, 22, 31, 33, 48, },\n" +
" { 23 },\n" +
" { 24 },\n" +
" { 25 },\n" +
" { 26 },\n" +
" { 27 },\n" +
" { 28 },\n" +
" { 29 },\n" +
" { 30 },\n" +
" { 3, 4, 7, 13, 22, 31, 33, 48, },\n" +
" { 32 },\n" +
" { 3, 4, 7, 13, 22, 31, 33, 48, },\n" +
" { 34 },\n" +
" { 35 },\n" +
" { 36 },\n" +
" { 37 },\n" +
" { 38 },\n" +
" { 39 },\n" +
" { 40 },\n" +
" { 41 },\n" +
" { 42 },\n" +
" { 43 },\n" +
" { 44 },\n" +
" { 45 },\n" +
" { 46 },\n" +
" { 47 },\n" +
" { 3, 4, 7, 13, 22, 31, 33, 48, },\n" +
" { 49 },\n" +
" { 50 },\n" +
" { 51 },\n" +
" { 52 },\n" +
" { 53 },\n" +
" { 54 },\n" +
" { 55 },\n" +
" { 56 },\n" +
" { 57 },\n" +
" { 58 },\n" +
" { 59 },\n" +
" { 60 },\n" +
" { 61 },\n" +
" { 62 },\n" +
" { 63 },\n" +
" { 64 },\n" +
" },\n" +
" null,\n" +
" {\n" +
" { 0, 2, },\n" +
" { 1 },\n" +
" { 0, 2, },\n" +
" },\n" +
" null,\n" +
" null,\n" +
"\n" +
"};\n",
cg.getGeneratedCode().replaceAll("\r", ""));
}
/**
* Test method for {@link org.javacc.parser.NfaState#DumpStatesForKind(java.io.PrintWriter)}.
*/
public void testDumpStatesForKind() {
CodeGenerator cg = new CodeGenerator();
NfaState.DumpStatesForKind(cg);
assertEquals("protected static final int[][][] statesForState = null;\n" +
"protected static final int[][] kindForState = null;\n" ,
cg.getGeneratedCode().replaceAll("\r", ""));
}
/**
* Test method for {@link org.javacc.parser.NfaState#DumpStatesForKind(java.io.PrintWriter)}.
*/
public void testDumpStatesForKindInitialised() throws Exception {
CodeGenerator cg = new CodeGenerator();
setupState();
NfaState.DumpStatesForKind(cg);
assertEquals("protected static final int[][][] statesForState = {\n" +
" {\n" +
" { 0 },\n" +
" { 1 },\n" +
" { 2 },\n" +
" { 3, 4, 7, 13, 22, 31, 33, 48, },\n" +
" { 3, 4, 7, 13, 22, 31, 33, 48, },\n" +
" { 5 },\n" +
" { 6 },\n" +
" { 3, 4, 7, 13, 22, 31, 33, 48, },\n" +
" { 8 },\n" +
" { 9 },\n" +
" { 10 },\n" +
" { 11 },\n" +
" { 12 },\n" +
" { 3, 4, 7, 13, 22, 31, 33, 48, },\n" +
" { 14 },\n" +
" { 15 },\n" +
" { 16 },\n" +
" { 17 },\n" +
" { 18 },\n" +
" { 19 },\n" +
" { 20 },\n" +
" { 21 },\n" +
" { 3, 4, 7, 13, 22, 31, 33, 48, },\n" +
" { 23 },\n" +
" { 24 },\n" +
" { 25 },\n" +
" { 26 },\n" +
" { 27 },\n" +
" { 28 },\n" +
" { 29 },\n" +
" { 30 },\n" +
" { 3, 4, 7, 13, 22, 31, 33, 48, },\n" +
" { 32 },\n" +
" { 3, 4, 7, 13, 22, 31, 33, 48, },\n" +
" { 34 },\n" +
" { 35 },\n" +
" { 36 },\n" +
" { 37 },\n" +
" { 38 },\n" +
" { 39 },\n" +
" { 40 },\n" +
" { 41 },\n" +
" { 42 },\n" +
" { 43 },\n" +
" { 44 },\n" +
" { 45 },\n" +
" { 46 },\n" +
" { 47 },\n" +
" { 3, 4, 7, 13, 22, 31, 33, 48, },\n" +
" { 49 },\n" +
" { 50 },\n" +
" { 51 },\n" +
" { 52 },\n" +
" { 53 },\n" +
" { 54 },\n" +
" { 55 },\n" +
" { 56 },\n" +
" { 57 },\n" +
" { 58 },\n" +
" { 59 },\n" +
" { 60 },\n" +
" { 61 },\n" +
" { 62 },\n" +
" { 63 },\n" +
" { 64 },\n" +
" },\n" +
" null,\n" +
" {\n" +
" { 0, 2, },\n" +
" { 1 },\n" +
" { 0, 2, },\n" +
" },\n" +
" null,\n" +
" null,\n" +
"\n" +
"};\n" +
"protected static final int[][] kindForState = {\n" +
"{ 20, 20, 20, 20, 80, 80, 80, 84, 84, 84, 84, 84, 84, 89,\n" +
" 89, 89, 89, 89, 89, 89, 89, 89, 90, 90, 90, 90, 90, 90, 90,\n" +
" 90, 90, 140, 140, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84,\n" +
" 84, 84, 84, 84, 84, 80, 80, 80, 84, 84, 84, 84, 84, 84, 84,\n" +
" 84, 84, 84, 84, 84, 84},\n" +
"null\n" +
",\n" +
"{ 23, 23, 23},\n" +
"null\n,\n" +
"null\n\n" +
"};\n",
cg.getGeneratedCode().replaceAll("\r", ""));
}
/**
* Test method for {@link org.javacc.parser.NfaState#reInit()}.
*/
public void testReInit1() {
}
}