pylucene 3.5.0-3
[pylucene.git] / lucene-java-3.5.0 / lucene / contrib / analyzers / common / src / java / org / tartarus / snowball / ext / EnglishStemmer.java
diff --git a/lucene-java-3.5.0/lucene/contrib/analyzers/common/src/java/org/tartarus/snowball/ext/EnglishStemmer.java b/lucene-java-3.5.0/lucene/contrib/analyzers/common/src/java/org/tartarus/snowball/ext/EnglishStemmer.java
new file mode 100644 (file)
index 0000000..9ca87a3
--- /dev/null
@@ -0,0 +1,1314 @@
+// This file was generated automatically by the Snowball to Java compiler
+
+package org.tartarus.snowball.ext;
+import org.tartarus.snowball.SnowballProgram;
+import org.tartarus.snowball.Among;
+
+/**
+ * Generated class implementing code defined by a snowball script.
+ */
+public class EnglishStemmer extends SnowballProgram {
+
+        private Among a_0[] = {
+            new Among ( "arsen", -1, -1, "", this),
+            new Among ( "commun", -1, -1, "", this),
+            new Among ( "gener", -1, -1, "", this)
+        };
+
+        private Among a_1[] = {
+            new Among ( "'", -1, 1, "", this),
+            new Among ( "'s'", 0, 1, "", this),
+            new Among ( "'s", -1, 1, "", this)
+        };
+
+        private Among a_2[] = {
+            new Among ( "ied", -1, 2, "", this),
+            new Among ( "s", -1, 3, "", this),
+            new Among ( "ies", 1, 2, "", this),
+            new Among ( "sses", 1, 1, "", this),
+            new Among ( "ss", 1, -1, "", this),
+            new Among ( "us", 1, -1, "", this)
+        };
+
+        private Among a_3[] = {
+            new Among ( "", -1, 3, "", this),
+            new Among ( "bb", 0, 2, "", this),
+            new Among ( "dd", 0, 2, "", this),
+            new Among ( "ff", 0, 2, "", this),
+            new Among ( "gg", 0, 2, "", this),
+            new Among ( "bl", 0, 1, "", this),
+            new Among ( "mm", 0, 2, "", this),
+            new Among ( "nn", 0, 2, "", this),
+            new Among ( "pp", 0, 2, "", this),
+            new Among ( "rr", 0, 2, "", this),
+            new Among ( "at", 0, 1, "", this),
+            new Among ( "tt", 0, 2, "", this),
+            new Among ( "iz", 0, 1, "", this)
+        };
+
+        private Among a_4[] = {
+            new Among ( "ed", -1, 2, "", this),
+            new Among ( "eed", 0, 1, "", this),
+            new Among ( "ing", -1, 2, "", this),
+            new Among ( "edly", -1, 2, "", this),
+            new Among ( "eedly", 3, 1, "", this),
+            new Among ( "ingly", -1, 2, "", this)
+        };
+
+        private Among a_5[] = {
+            new Among ( "anci", -1, 3, "", this),
+            new Among ( "enci", -1, 2, "", this),
+            new Among ( "ogi", -1, 13, "", this),
+            new Among ( "li", -1, 16, "", this),
+            new Among ( "bli", 3, 12, "", this),
+            new Among ( "abli", 4, 4, "", this),
+            new Among ( "alli", 3, 8, "", this),
+            new Among ( "fulli", 3, 14, "", this),
+            new Among ( "lessli", 3, 15, "", this),
+            new Among ( "ousli", 3, 10, "", this),
+            new Among ( "entli", 3, 5, "", this),
+            new Among ( "aliti", -1, 8, "", this),
+            new Among ( "biliti", -1, 12, "", this),
+            new Among ( "iviti", -1, 11, "", this),
+            new Among ( "tional", -1, 1, "", this),
+            new Among ( "ational", 14, 7, "", this),
+            new Among ( "alism", -1, 8, "", this),
+            new Among ( "ation", -1, 7, "", this),
+            new Among ( "ization", 17, 6, "", this),
+            new Among ( "izer", -1, 6, "", this),
+            new Among ( "ator", -1, 7, "", this),
+            new Among ( "iveness", -1, 11, "", this),
+            new Among ( "fulness", -1, 9, "", this),
+            new Among ( "ousness", -1, 10, "", this)
+        };
+
+        private Among a_6[] = {
+            new Among ( "icate", -1, 4, "", this),
+            new Among ( "ative", -1, 6, "", this),
+            new Among ( "alize", -1, 3, "", this),
+            new Among ( "iciti", -1, 4, "", this),
+            new Among ( "ical", -1, 4, "", this),
+            new Among ( "tional", -1, 1, "", this),
+            new Among ( "ational", 5, 2, "", this),
+            new Among ( "ful", -1, 5, "", this),
+            new Among ( "ness", -1, 5, "", this)
+        };
+
+        private Among a_7[] = {
+            new Among ( "ic", -1, 1, "", this),
+            new Among ( "ance", -1, 1, "", this),
+            new Among ( "ence", -1, 1, "", this),
+            new Among ( "able", -1, 1, "", this),
+            new Among ( "ible", -1, 1, "", this),
+            new Among ( "ate", -1, 1, "", this),
+            new Among ( "ive", -1, 1, "", this),
+            new Among ( "ize", -1, 1, "", this),
+            new Among ( "iti", -1, 1, "", this),
+            new Among ( "al", -1, 1, "", this),
+            new Among ( "ism", -1, 1, "", this),
+            new Among ( "ion", -1, 2, "", this),
+            new Among ( "er", -1, 1, "", this),
+            new Among ( "ous", -1, 1, "", this),
+            new Among ( "ant", -1, 1, "", this),
+            new Among ( "ent", -1, 1, "", this),
+            new Among ( "ment", 15, 1, "", this),
+            new Among ( "ement", 16, 1, "", this)
+        };
+
+        private Among a_8[] = {
+            new Among ( "e", -1, 1, "", this),
+            new Among ( "l", -1, 2, "", this)
+        };
+
+        private Among a_9[] = {
+            new Among ( "succeed", -1, -1, "", this),
+            new Among ( "proceed", -1, -1, "", this),
+            new Among ( "exceed", -1, -1, "", this),
+            new Among ( "canning", -1, -1, "", this),
+            new Among ( "inning", -1, -1, "", this),
+            new Among ( "earring", -1, -1, "", this),
+            new Among ( "herring", -1, -1, "", this),
+            new Among ( "outing", -1, -1, "", this)
+        };
+
+        private Among a_10[] = {
+            new Among ( "andes", -1, -1, "", this),
+            new Among ( "atlas", -1, -1, "", this),
+            new Among ( "bias", -1, -1, "", this),
+            new Among ( "cosmos", -1, -1, "", this),
+            new Among ( "dying", -1, 3, "", this),
+            new Among ( "early", -1, 9, "", this),
+            new Among ( "gently", -1, 7, "", this),
+            new Among ( "howe", -1, -1, "", this),
+            new Among ( "idly", -1, 6, "", this),
+            new Among ( "lying", -1, 4, "", this),
+            new Among ( "news", -1, -1, "", this),
+            new Among ( "only", -1, 10, "", this),
+            new Among ( "singly", -1, 11, "", this),
+            new Among ( "skies", -1, 2, "", this),
+            new Among ( "skis", -1, 1, "", this),
+            new Among ( "sky", -1, -1, "", this),
+            new Among ( "tying", -1, 5, "", this),
+            new Among ( "ugly", -1, 8, "", this)
+        };
+
+        private static final char g_v[] = {17, 65, 16, 1 };
+
+        private static final char g_v_WXY[] = {1, 17, 65, 208, 1 };
+
+        private static final char g_valid_LI[] = {55, 141, 2 };
+
+        private boolean B_Y_found;
+        private int I_p2;
+        private int I_p1;
+
+        private void copy_from(EnglishStemmer other) {
+            B_Y_found = other.B_Y_found;
+            I_p2 = other.I_p2;
+            I_p1 = other.I_p1;
+            super.copy_from(other);
+        }
+
+        private boolean r_prelude() {
+            int v_1;
+            int v_2;
+            int v_3;
+            int v_4;
+            int v_5;
+            // (, line 25
+            // unset Y_found, line 26
+            B_Y_found = false;
+            // do, line 27
+            v_1 = cursor;
+            lab0: do {
+                // (, line 27
+                // [, line 27
+                bra = cursor;
+                // literal, line 27
+                if (!(eq_s(1, "'")))
+                {
+                    break lab0;
+                }
+                // ], line 27
+                ket = cursor;
+                // delete, line 27
+                slice_del();
+            } while (false);
+            cursor = v_1;
+            // do, line 28
+            v_2 = cursor;
+            lab1: do {
+                // (, line 28
+                // [, line 28
+                bra = cursor;
+                // literal, line 28
+                if (!(eq_s(1, "y")))
+                {
+                    break lab1;
+                }
+                // ], line 28
+                ket = cursor;
+                // <-, line 28
+                slice_from("Y");
+                // set Y_found, line 28
+                B_Y_found = true;
+            } while (false);
+            cursor = v_2;
+            // do, line 29
+            v_3 = cursor;
+            lab2: do {
+                // repeat, line 29
+                replab3: while(true)
+                {
+                    v_4 = cursor;
+                    lab4: do {
+                        // (, line 29
+                        // goto, line 29
+                        golab5: while(true)
+                        {
+                            v_5 = cursor;
+                            lab6: do {
+                                // (, line 29
+                                if (!(in_grouping(g_v, 97, 121)))
+                                {
+                                    break lab6;
+                                }
+                                // [, line 29
+                                bra = cursor;
+                                // literal, line 29
+                                if (!(eq_s(1, "y")))
+                                {
+                                    break lab6;
+                                }
+                                // ], line 29
+                                ket = cursor;
+                                cursor = v_5;
+                                break golab5;
+                            } while (false);
+                            cursor = v_5;
+                            if (cursor >= limit)
+                            {
+                                break lab4;
+                            }
+                            cursor++;
+                        }
+                        // <-, line 29
+                        slice_from("Y");
+                        // set Y_found, line 29
+                        B_Y_found = true;
+                        continue replab3;
+                    } while (false);
+                    cursor = v_4;
+                    break replab3;
+                }
+            } while (false);
+            cursor = v_3;
+            return true;
+        }
+
+        private boolean r_mark_regions() {
+            int v_1;
+            int v_2;
+            // (, line 32
+            I_p1 = limit;
+            I_p2 = limit;
+            // do, line 35
+            v_1 = cursor;
+            lab0: do {
+                // (, line 35
+                // or, line 41
+                lab1: do {
+                    v_2 = cursor;
+                    lab2: do {
+                        // among, line 36
+                        if (find_among(a_0, 3) == 0)
+                        {
+                            break lab2;
+                        }
+                        break lab1;
+                    } while (false);
+                    cursor = v_2;
+                    // (, line 41
+                    // gopast, line 41
+                    golab3: while(true)
+                    {
+                        lab4: do {
+                            if (!(in_grouping(g_v, 97, 121)))
+                            {
+                                break lab4;
+                            }
+                            break golab3;
+                        } while (false);
+                        if (cursor >= limit)
+                        {
+                            break lab0;
+                        }
+                        cursor++;
+                    }
+                    // gopast, line 41
+                    golab5: while(true)
+                    {
+                        lab6: do {
+                            if (!(out_grouping(g_v, 97, 121)))
+                            {
+                                break lab6;
+                            }
+                            break golab5;
+                        } while (false);
+                        if (cursor >= limit)
+                        {
+                            break lab0;
+                        }
+                        cursor++;
+                    }
+                } while (false);
+                // setmark p1, line 42
+                I_p1 = cursor;
+                // gopast, line 43
+                golab7: while(true)
+                {
+                    lab8: do {
+                        if (!(in_grouping(g_v, 97, 121)))
+                        {
+                            break lab8;
+                        }
+                        break golab7;
+                    } while (false);
+                    if (cursor >= limit)
+                    {
+                        break lab0;
+                    }
+                    cursor++;
+                }
+                // gopast, line 43
+                golab9: while(true)
+                {
+                    lab10: do {
+                        if (!(out_grouping(g_v, 97, 121)))
+                        {
+                            break lab10;
+                        }
+                        break golab9;
+                    } while (false);
+                    if (cursor >= limit)
+                    {
+                        break lab0;
+                    }
+                    cursor++;
+                }
+                // setmark p2, line 43
+                I_p2 = cursor;
+            } while (false);
+            cursor = v_1;
+            return true;
+        }
+
+        private boolean r_shortv() {
+            int v_1;
+            // (, line 49
+            // or, line 51
+            lab0: do {
+                v_1 = limit - cursor;
+                lab1: do {
+                    // (, line 50
+                    if (!(out_grouping_b(g_v_WXY, 89, 121)))
+                    {
+                        break lab1;
+                    }
+                    if (!(in_grouping_b(g_v, 97, 121)))
+                    {
+                        break lab1;
+                    }
+                    if (!(out_grouping_b(g_v, 97, 121)))
+                    {
+                        break lab1;
+                    }
+                    break lab0;
+                } while (false);
+                cursor = limit - v_1;
+                // (, line 52
+                if (!(out_grouping_b(g_v, 97, 121)))
+                {
+                    return false;
+                }
+                if (!(in_grouping_b(g_v, 97, 121)))
+                {
+                    return false;
+                }
+                // atlimit, line 52
+                if (cursor > limit_backward)
+                {
+                    return false;
+                }
+            } while (false);
+            return true;
+        }
+
+        private boolean r_R1() {
+            if (!(I_p1 <= cursor))
+            {
+                return false;
+            }
+            return true;
+        }
+
+        private boolean r_R2() {
+            if (!(I_p2 <= cursor))
+            {
+                return false;
+            }
+            return true;
+        }
+
+        private boolean r_Step_1a() {
+            int among_var;
+            int v_1;
+            int v_2;
+            // (, line 58
+            // try, line 59
+            v_1 = limit - cursor;
+            lab0: do {
+                // (, line 59
+                // [, line 60
+                ket = cursor;
+                // substring, line 60
+                among_var = find_among_b(a_1, 3);
+                if (among_var == 0)
+                {
+                    cursor = limit - v_1;
+                    break lab0;
+                }
+                // ], line 60
+                bra = cursor;
+                switch(among_var) {
+                    case 0:
+                        cursor = limit - v_1;
+                        break lab0;
+                    case 1:
+                        // (, line 62
+                        // delete, line 62
+                        slice_del();
+                        break;
+                }
+            } while (false);
+            // [, line 65
+            ket = cursor;
+            // substring, line 65
+            among_var = find_among_b(a_2, 6);
+            if (among_var == 0)
+            {
+                return false;
+            }
+            // ], line 65
+            bra = cursor;
+            switch(among_var) {
+                case 0:
+                    return false;
+                case 1:
+                    // (, line 66
+                    // <-, line 66
+                    slice_from("ss");
+                    break;
+                case 2:
+                    // (, line 68
+                    // or, line 68
+                    lab1: do {
+                        v_2 = limit - cursor;
+                        lab2: do {
+                            // (, line 68
+                            // hop, line 68
+                            {
+                                int c = cursor - 2;
+                                if (limit_backward > c || c > limit)
+                                {
+                                    break lab2;
+                                }
+                                cursor = c;
+                            }
+                            // <-, line 68
+                            slice_from("i");
+                            break lab1;
+                        } while (false);
+                        cursor = limit - v_2;
+                        // <-, line 68
+                        slice_from("ie");
+                    } while (false);
+                    break;
+                case 3:
+                    // (, line 69
+                    // next, line 69
+                    if (cursor <= limit_backward)
+                    {
+                        return false;
+                    }
+                    cursor--;
+                    // gopast, line 69
+                    golab3: while(true)
+                    {
+                        lab4: do {
+                            if (!(in_grouping_b(g_v, 97, 121)))
+                            {
+                                break lab4;
+                            }
+                            break golab3;
+                        } while (false);
+                        if (cursor <= limit_backward)
+                        {
+                            return false;
+                        }
+                        cursor--;
+                    }
+                    // delete, line 69
+                    slice_del();
+                    break;
+            }
+            return true;
+        }
+
+        private boolean r_Step_1b() {
+            int among_var;
+            int v_1;
+            int v_3;
+            int v_4;
+            // (, line 74
+            // [, line 75
+            ket = cursor;
+            // substring, line 75
+            among_var = find_among_b(a_4, 6);
+            if (among_var == 0)
+            {
+                return false;
+            }
+            // ], line 75
+            bra = cursor;
+            switch(among_var) {
+                case 0:
+                    return false;
+                case 1:
+                    // (, line 77
+                    // call R1, line 77
+                    if (!r_R1())
+                    {
+                        return false;
+                    }
+                    // <-, line 77
+                    slice_from("ee");
+                    break;
+                case 2:
+                    // (, line 79
+                    // test, line 80
+                    v_1 = limit - cursor;
+                    // gopast, line 80
+                    golab0: while(true)
+                    {
+                        lab1: do {
+                            if (!(in_grouping_b(g_v, 97, 121)))
+                            {
+                                break lab1;
+                            }
+                            break golab0;
+                        } while (false);
+                        if (cursor <= limit_backward)
+                        {
+                            return false;
+                        }
+                        cursor--;
+                    }
+                    cursor = limit - v_1;
+                    // delete, line 80
+                    slice_del();
+                    // test, line 81
+                    v_3 = limit - cursor;
+                    // substring, line 81
+                    among_var = find_among_b(a_3, 13);
+                    if (among_var == 0)
+                    {
+                        return false;
+                    }
+                    cursor = limit - v_3;
+                    switch(among_var) {
+                        case 0:
+                            return false;
+                        case 1:
+                            // (, line 83
+                            // <+, line 83
+                            {
+                                int c = cursor;
+                                insert(cursor, cursor, "e");
+                                cursor = c;
+                            }
+                            break;
+                        case 2:
+                            // (, line 86
+                            // [, line 86
+                            ket = cursor;
+                            // next, line 86
+                            if (cursor <= limit_backward)
+                            {
+                                return false;
+                            }
+                            cursor--;
+                            // ], line 86
+                            bra = cursor;
+                            // delete, line 86
+                            slice_del();
+                            break;
+                        case 3:
+                            // (, line 87
+                            // atmark, line 87
+                            if (cursor != I_p1)
+                            {
+                                return false;
+                            }
+                            // test, line 87
+                            v_4 = limit - cursor;
+                            // call shortv, line 87
+                            if (!r_shortv())
+                            {
+                                return false;
+                            }
+                            cursor = limit - v_4;
+                            // <+, line 87
+                            {
+                                int c = cursor;
+                                insert(cursor, cursor, "e");
+                                cursor = c;
+                            }
+                            break;
+                    }
+                    break;
+            }
+            return true;
+        }
+
+        private boolean r_Step_1c() {
+            int v_1;
+            int v_2;
+            // (, line 93
+            // [, line 94
+            ket = cursor;
+            // or, line 94
+            lab0: do {
+                v_1 = limit - cursor;
+                lab1: do {
+                    // literal, line 94
+                    if (!(eq_s_b(1, "y")))
+                    {
+                        break lab1;
+                    }
+                    break lab0;
+                } while (false);
+                cursor = limit - v_1;
+                // literal, line 94
+                if (!(eq_s_b(1, "Y")))
+                {
+                    return false;
+                }
+            } while (false);
+            // ], line 94
+            bra = cursor;
+            if (!(out_grouping_b(g_v, 97, 121)))
+            {
+                return false;
+            }
+            // not, line 95
+            {
+                v_2 = limit - cursor;
+                lab2: do {
+                    // atlimit, line 95
+                    if (cursor > limit_backward)
+                    {
+                        break lab2;
+                    }
+                    return false;
+                } while (false);
+                cursor = limit - v_2;
+            }
+            // <-, line 96
+            slice_from("i");
+            return true;
+        }
+
+        private boolean r_Step_2() {
+            int among_var;
+            // (, line 99
+            // [, line 100
+            ket = cursor;
+            // substring, line 100
+            among_var = find_among_b(a_5, 24);
+            if (among_var == 0)
+            {
+                return false;
+            }
+            // ], line 100
+            bra = cursor;
+            // call R1, line 100
+            if (!r_R1())
+            {
+                return false;
+            }
+            switch(among_var) {
+                case 0:
+                    return false;
+                case 1:
+                    // (, line 101
+                    // <-, line 101
+                    slice_from("tion");
+                    break;
+                case 2:
+                    // (, line 102
+                    // <-, line 102
+                    slice_from("ence");
+                    break;
+                case 3:
+                    // (, line 103
+                    // <-, line 103
+                    slice_from("ance");
+                    break;
+                case 4:
+                    // (, line 104
+                    // <-, line 104
+                    slice_from("able");
+                    break;
+                case 5:
+                    // (, line 105
+                    // <-, line 105
+                    slice_from("ent");
+                    break;
+                case 6:
+                    // (, line 107
+                    // <-, line 107
+                    slice_from("ize");
+                    break;
+                case 7:
+                    // (, line 109
+                    // <-, line 109
+                    slice_from("ate");
+                    break;
+                case 8:
+                    // (, line 111
+                    // <-, line 111
+                    slice_from("al");
+                    break;
+                case 9:
+                    // (, line 112
+                    // <-, line 112
+                    slice_from("ful");
+                    break;
+                case 10:
+                    // (, line 114
+                    // <-, line 114
+                    slice_from("ous");
+                    break;
+                case 11:
+                    // (, line 116
+                    // <-, line 116
+                    slice_from("ive");
+                    break;
+                case 12:
+                    // (, line 118
+                    // <-, line 118
+                    slice_from("ble");
+                    break;
+                case 13:
+                    // (, line 119
+                    // literal, line 119
+                    if (!(eq_s_b(1, "l")))
+                    {
+                        return false;
+                    }
+                    // <-, line 119
+                    slice_from("og");
+                    break;
+                case 14:
+                    // (, line 120
+                    // <-, line 120
+                    slice_from("ful");
+                    break;
+                case 15:
+                    // (, line 121
+                    // <-, line 121
+                    slice_from("less");
+                    break;
+                case 16:
+                    // (, line 122
+                    if (!(in_grouping_b(g_valid_LI, 99, 116)))
+                    {
+                        return false;
+                    }
+                    // delete, line 122
+                    slice_del();
+                    break;
+            }
+            return true;
+        }
+
+        private boolean r_Step_3() {
+            int among_var;
+            // (, line 126
+            // [, line 127
+            ket = cursor;
+            // substring, line 127
+            among_var = find_among_b(a_6, 9);
+            if (among_var == 0)
+            {
+                return false;
+            }
+            // ], line 127
+            bra = cursor;
+            // call R1, line 127
+            if (!r_R1())
+            {
+                return false;
+            }
+            switch(among_var) {
+                case 0:
+                    return false;
+                case 1:
+                    // (, line 128
+                    // <-, line 128
+                    slice_from("tion");
+                    break;
+                case 2:
+                    // (, line 129
+                    // <-, line 129
+                    slice_from("ate");
+                    break;
+                case 3:
+                    // (, line 130
+                    // <-, line 130
+                    slice_from("al");
+                    break;
+                case 4:
+                    // (, line 132
+                    // <-, line 132
+                    slice_from("ic");
+                    break;
+                case 5:
+                    // (, line 134
+                    // delete, line 134
+                    slice_del();
+                    break;
+                case 6:
+                    // (, line 136
+                    // call R2, line 136
+                    if (!r_R2())
+                    {
+                        return false;
+                    }
+                    // delete, line 136
+                    slice_del();
+                    break;
+            }
+            return true;
+        }
+
+        private boolean r_Step_4() {
+            int among_var;
+            int v_1;
+            // (, line 140
+            // [, line 141
+            ket = cursor;
+            // substring, line 141
+            among_var = find_among_b(a_7, 18);
+            if (among_var == 0)
+            {
+                return false;
+            }
+            // ], line 141
+            bra = cursor;
+            // call R2, line 141
+            if (!r_R2())
+            {
+                return false;
+            }
+            switch(among_var) {
+                case 0:
+                    return false;
+                case 1:
+                    // (, line 144
+                    // delete, line 144
+                    slice_del();
+                    break;
+                case 2:
+                    // (, line 145
+                    // or, line 145
+                    lab0: do {
+                        v_1 = limit - cursor;
+                        lab1: do {
+                            // literal, line 145
+                            if (!(eq_s_b(1, "s")))
+                            {
+                                break lab1;
+                            }
+                            break lab0;
+                        } while (false);
+                        cursor = limit - v_1;
+                        // literal, line 145
+                        if (!(eq_s_b(1, "t")))
+                        {
+                            return false;
+                        }
+                    } while (false);
+                    // delete, line 145
+                    slice_del();
+                    break;
+            }
+            return true;
+        }
+
+        private boolean r_Step_5() {
+            int among_var;
+            int v_1;
+            int v_2;
+            // (, line 149
+            // [, line 150
+            ket = cursor;
+            // substring, line 150
+            among_var = find_among_b(a_8, 2);
+            if (among_var == 0)
+            {
+                return false;
+            }
+            // ], line 150
+            bra = cursor;
+            switch(among_var) {
+                case 0:
+                    return false;
+                case 1:
+                    // (, line 151
+                    // or, line 151
+                    lab0: do {
+                        v_1 = limit - cursor;
+                        lab1: do {
+                            // call R2, line 151
+                            if (!r_R2())
+                            {
+                                break lab1;
+                            }
+                            break lab0;
+                        } while (false);
+                        cursor = limit - v_1;
+                        // (, line 151
+                        // call R1, line 151
+                        if (!r_R1())
+                        {
+                            return false;
+                        }
+                        // not, line 151
+                        {
+                            v_2 = limit - cursor;
+                            lab2: do {
+                                // call shortv, line 151
+                                if (!r_shortv())
+                                {
+                                    break lab2;
+                                }
+                                return false;
+                            } while (false);
+                            cursor = limit - v_2;
+                        }
+                    } while (false);
+                    // delete, line 151
+                    slice_del();
+                    break;
+                case 2:
+                    // (, line 152
+                    // call R2, line 152
+                    if (!r_R2())
+                    {
+                        return false;
+                    }
+                    // literal, line 152
+                    if (!(eq_s_b(1, "l")))
+                    {
+                        return false;
+                    }
+                    // delete, line 152
+                    slice_del();
+                    break;
+            }
+            return true;
+        }
+
+        private boolean r_exception2() {
+            // (, line 156
+            // [, line 158
+            ket = cursor;
+            // substring, line 158
+            if (find_among_b(a_9, 8) == 0)
+            {
+                return false;
+            }
+            // ], line 158
+            bra = cursor;
+            // atlimit, line 158
+            if (cursor > limit_backward)
+            {
+                return false;
+            }
+            return true;
+        }
+
+        private boolean r_exception1() {
+            int among_var;
+            // (, line 168
+            // [, line 170
+            bra = cursor;
+            // substring, line 170
+            among_var = find_among(a_10, 18);
+            if (among_var == 0)
+            {
+                return false;
+            }
+            // ], line 170
+            ket = cursor;
+            // atlimit, line 170
+            if (cursor < limit)
+            {
+                return false;
+            }
+            switch(among_var) {
+                case 0:
+                    return false;
+                case 1:
+                    // (, line 174
+                    // <-, line 174
+                    slice_from("ski");
+                    break;
+                case 2:
+                    // (, line 175
+                    // <-, line 175
+                    slice_from("sky");
+                    break;
+                case 3:
+                    // (, line 176
+                    // <-, line 176
+                    slice_from("die");
+                    break;
+                case 4:
+                    // (, line 177
+                    // <-, line 177
+                    slice_from("lie");
+                    break;
+                case 5:
+                    // (, line 178
+                    // <-, line 178
+                    slice_from("tie");
+                    break;
+                case 6:
+                    // (, line 182
+                    // <-, line 182
+                    slice_from("idl");
+                    break;
+                case 7:
+                    // (, line 183
+                    // <-, line 183
+                    slice_from("gentl");
+                    break;
+                case 8:
+                    // (, line 184
+                    // <-, line 184
+                    slice_from("ugli");
+                    break;
+                case 9:
+                    // (, line 185
+                    // <-, line 185
+                    slice_from("earli");
+                    break;
+                case 10:
+                    // (, line 186
+                    // <-, line 186
+                    slice_from("onli");
+                    break;
+                case 11:
+                    // (, line 187
+                    // <-, line 187
+                    slice_from("singl");
+                    break;
+            }
+            return true;
+        }
+
+        private boolean r_postlude() {
+            int v_1;
+            int v_2;
+            // (, line 203
+            // Boolean test Y_found, line 203
+            if (!(B_Y_found))
+            {
+                return false;
+            }
+            // repeat, line 203
+            replab0: while(true)
+            {
+                v_1 = cursor;
+                lab1: do {
+                    // (, line 203
+                    // goto, line 203
+                    golab2: while(true)
+                    {
+                        v_2 = cursor;
+                        lab3: do {
+                            // (, line 203
+                            // [, line 203
+                            bra = cursor;
+                            // literal, line 203
+                            if (!(eq_s(1, "Y")))
+                            {
+                                break lab3;
+                            }
+                            // ], line 203
+                            ket = cursor;
+                            cursor = v_2;
+                            break golab2;
+                        } while (false);
+                        cursor = v_2;
+                        if (cursor >= limit)
+                        {
+                            break lab1;
+                        }
+                        cursor++;
+                    }
+                    // <-, line 203
+                    slice_from("y");
+                    continue replab0;
+                } while (false);
+                cursor = v_1;
+                break replab0;
+            }
+            return true;
+        }
+
+        public boolean stem() {
+            int v_1;
+            int v_2;
+            int v_3;
+            int v_4;
+            int v_5;
+            int v_6;
+            int v_7;
+            int v_8;
+            int v_9;
+            int v_10;
+            int v_11;
+            int v_12;
+            int v_13;
+            // (, line 205
+            // or, line 207
+            lab0: do {
+                v_1 = cursor;
+                lab1: do {
+                    // call exception1, line 207
+                    if (!r_exception1())
+                    {
+                        break lab1;
+                    }
+                    break lab0;
+                } while (false);
+                cursor = v_1;
+                lab2: do {
+                    // not, line 208
+                    {
+                        v_2 = cursor;
+                        lab3: do {
+                            // hop, line 208
+                            {
+                                int c = cursor + 3;
+                                if (0 > c || c > limit)
+                                {
+                                    break lab3;
+                                }
+                                cursor = c;
+                            }
+                            break lab2;
+                        } while (false);
+                        cursor = v_2;
+                    }
+                    break lab0;
+                } while (false);
+                cursor = v_1;
+                // (, line 208
+                // do, line 209
+                v_3 = cursor;
+                lab4: do {
+                    // call prelude, line 209
+                    if (!r_prelude())
+                    {
+                        break lab4;
+                    }
+                } while (false);
+                cursor = v_3;
+                // do, line 210
+                v_4 = cursor;
+                lab5: do {
+                    // call mark_regions, line 210
+                    if (!r_mark_regions())
+                    {
+                        break lab5;
+                    }
+                } while (false);
+                cursor = v_4;
+                // backwards, line 211
+                limit_backward = cursor; cursor = limit;
+                // (, line 211
+                // do, line 213
+                v_5 = limit - cursor;
+                lab6: do {
+                    // call Step_1a, line 213
+                    if (!r_Step_1a())
+                    {
+                        break lab6;
+                    }
+                } while (false);
+                cursor = limit - v_5;
+                // or, line 215
+                lab7: do {
+                    v_6 = limit - cursor;
+                    lab8: do {
+                        // call exception2, line 215
+                        if (!r_exception2())
+                        {
+                            break lab8;
+                        }
+                        break lab7;
+                    } while (false);
+                    cursor = limit - v_6;
+                    // (, line 215
+                    // do, line 217
+                    v_7 = limit - cursor;
+                    lab9: do {
+                        // call Step_1b, line 217
+                        if (!r_Step_1b())
+                        {
+                            break lab9;
+                        }
+                    } while (false);
+                    cursor = limit - v_7;
+                    // do, line 218
+                    v_8 = limit - cursor;
+                    lab10: do {
+                        // call Step_1c, line 218
+                        if (!r_Step_1c())
+                        {
+                            break lab10;
+                        }
+                    } while (false);
+                    cursor = limit - v_8;
+                    // do, line 220
+                    v_9 = limit - cursor;
+                    lab11: do {
+                        // call Step_2, line 220
+                        if (!r_Step_2())
+                        {
+                            break lab11;
+                        }
+                    } while (false);
+                    cursor = limit - v_9;
+                    // do, line 221
+                    v_10 = limit - cursor;
+                    lab12: do {
+                        // call Step_3, line 221
+                        if (!r_Step_3())
+                        {
+                            break lab12;
+                        }
+                    } while (false);
+                    cursor = limit - v_10;
+                    // do, line 222
+                    v_11 = limit - cursor;
+                    lab13: do {
+                        // call Step_4, line 222
+                        if (!r_Step_4())
+                        {
+                            break lab13;
+                        }
+                    } while (false);
+                    cursor = limit - v_11;
+                    // do, line 224
+                    v_12 = limit - cursor;
+                    lab14: do {
+                        // call Step_5, line 224
+                        if (!r_Step_5())
+                        {
+                            break lab14;
+                        }
+                    } while (false);
+                    cursor = limit - v_12;
+                } while (false);
+                cursor = limit_backward;                // do, line 227
+                v_13 = cursor;
+                lab15: do {
+                    // call postlude, line 227
+                    if (!r_postlude())
+                    {
+                        break lab15;
+                    }
+                } while (false);
+                cursor = v_13;
+            } while (false);
+            return true;
+        }
+
+}
+