[3848] | 1 | /* Generated By:JavaCC: Do not edit this line. MapCSSParser.java */
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| 2 | package org.openstreetmap.josm.gui.mappaint.mapcss.parser;
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| 3 |
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| 4 | import java.awt.Color;
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| 5 | import java.util.ArrayList;
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| 6 | import java.util.List;
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| 7 |
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| 8 | import org.openstreetmap.josm.gui.mappaint.mapcss.Condition;
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| 9 | import org.openstreetmap.josm.gui.mappaint.mapcss.Expression;
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| 10 | import org.openstreetmap.josm.gui.mappaint.mapcss.Instruction;
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| 11 | import org.openstreetmap.josm.gui.mappaint.mapcss.MapCSSRule;
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| 12 | import org.openstreetmap.josm.gui.mappaint.mapcss.MapCSSStyleSource;
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| 13 | import org.openstreetmap.josm.gui.mappaint.mapcss.Selector;
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| 14 | import org.openstreetmap.josm.gui.mappaint.mapcss.Expression.FunctionExpression;
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| 15 | import org.openstreetmap.josm.gui.mappaint.mapcss.Expression.LiteralExpression;
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| 16 | import org.openstreetmap.josm.tools.Pair;
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| 17 |
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| 18 | public class MapCSSParser implements MapCSSParserConstants {
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| 19 |
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| 20 | /*************
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| 21 | * Parser definitions
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| 22 | *
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| 23 | * rule
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| 24 | * _______________________|______________________________
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| 25 | * | |
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| 26 | * selector declaration
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| 27 | * _________|___________________ _________|____________
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| 28 | * | | | |
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| 29 | *
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| 30 | * way|z11-12[highway=residential] { color: red; width: 3 }
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| 31 | *
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| 32 | * |_____||___________________| |_________|
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| 33 | * | | |
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| 34 | * zoom condition instruction
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[3856] | 35 | *
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[3848] | 36 | * more general:
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[3856] | 37 | *
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[3848] | 38 | * way|z13-[a=b][c=d]::subpart, way|z-3[u=v]:closed::subpart2 { p1 : val; p2 : val; }
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| 39 | *
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| 40 | * 'val' can be a literal, or an expression like "prop(width, default) + 0.8".
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| 41 | *
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| 42 | */
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| 43 | final public int uint() throws ParseException {
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| 44 | Token i;
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| 45 | i = jj_consume_token(UINT);
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| 46 | {if (true) return Integer.parseInt(i.image);}
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| 47 | throw new Error("Missing return statement in function");
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| 48 | }
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| 49 |
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| 50 | final public float ufloat() throws ParseException {
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| 51 | Token f;
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| 52 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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| 53 | case UFLOAT:
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| 54 | f = jj_consume_token(UFLOAT);
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| 55 | break;
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| 56 | case UINT:
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| 57 | f = jj_consume_token(UINT);
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| 58 | break;
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| 59 | default:
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| 60 | jj_la1[0] = jj_gen;
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| 61 | jj_consume_token(-1);
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| 62 | throw new ParseException();
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| 63 | }
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| 64 | {if (true) return Float.parseFloat(f.image);}
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| 65 | throw new Error("Missing return statement in function");
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| 66 | }
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| 67 |
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| 68 | final public String string() throws ParseException {
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| 69 | Token t;
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| 70 | t = jj_consume_token(STRING);
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| 71 | {if (true) return t.image.substring(1, t.image.length() - 1).replace("\\\"", "\"").replace("\\\\", "\\");}
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| 72 | throw new Error("Missing return statement in function");
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| 73 | }
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| 74 |
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| 75 | final public String string_or_ident() throws ParseException {
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| 76 | Token t;
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| 77 | String s;
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| 78 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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| 79 | case IDENT:
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| 80 | t = jj_consume_token(IDENT);
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| 81 | {if (true) return t.image;}
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| 82 | break;
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| 83 | case STRING:
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| 84 | s = string();
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| 85 | {if (true) return s;}
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| 86 | break;
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| 87 | default:
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| 88 | jj_la1[1] = jj_gen;
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| 89 | jj_consume_token(-1);
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| 90 | throw new ParseException();
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| 91 | }
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| 92 | throw new Error("Missing return statement in function");
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| 93 | }
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| 94 |
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| 95 | /**
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| 96 | * white-space
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| 97 | */
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| 98 | final public void s() throws ParseException {
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| 99 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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| 100 | case S:
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| 101 | jj_consume_token(S);
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| 102 | break;
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| 103 | default:
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| 104 | jj_la1[2] = jj_gen;
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| 105 | ;
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| 106 | }
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| 107 | }
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| 108 |
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| 109 | /**
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| 110 | * mix of white-space and comments
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| 111 | */
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| 112 | final public void w() throws ParseException {
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| 113 | label_1:
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| 114 | while (true) {
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| 115 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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| 116 | case S:
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| 117 | case COMMENT_START:
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| 118 | ;
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| 119 | break;
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| 120 | default:
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| 121 | jj_la1[3] = jj_gen;
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| 122 | break label_1;
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| 123 | }
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| 124 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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| 125 | case S:
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| 126 | jj_consume_token(S);
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| 127 | break;
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| 128 | case COMMENT_START:
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| 129 | jj_consume_token(COMMENT_START);
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| 130 | jj_consume_token(COMMENT_END);
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| 131 | break;
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| 132 | default:
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| 133 | jj_la1[4] = jj_gen;
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| 134 | jj_consume_token(-1);
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| 135 | throw new ParseException();
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| 136 | }
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| 137 | }
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| 138 | }
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| 139 |
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| 140 | /**
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| 141 | * comma delimited list of floats (at least 2, all >= 0)
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| 142 | */
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[3856] | 143 | final public List<Float> float_array() throws ParseException {
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[3848] | 144 | float f;
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| 145 | List<Float> fs = new ArrayList<Float>();
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| 146 | f = ufloat();
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| 147 | fs.add(f);
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| 148 | label_2:
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| 149 | while (true) {
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| 150 | jj_consume_token(COMMA);
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| 151 | s();
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| 152 | f = ufloat();
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| 153 | fs.add(f);
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| 154 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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| 155 | case COMMA:
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| 156 | ;
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| 157 | break;
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| 158 | default:
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| 159 | jj_la1[5] = jj_gen;
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| 160 | break label_2;
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| 161 | }
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| 162 | }
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[3856] | 163 | {if (true) return fs;}
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[3848] | 164 | throw new Error("Missing return statement in function");
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| 165 | }
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| 166 |
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| 167 | /**
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| 168 | * root
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| 169 | */
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| 170 | final public void sheet(MapCSSStyleSource sheet) throws ParseException {
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| 171 | MapCSSRule r;
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| 172 | Token com = null;
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| 173 | w();
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| 174 | label_3:
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| 175 | while (true) {
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| 176 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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| 177 | case IDENT:
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| 178 | case STAR:
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| 179 | ;
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| 180 | break;
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| 181 | default:
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| 182 | jj_la1[6] = jj_gen;
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| 183 | break label_3;
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| 184 | }
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| 185 | r = rule();
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| 186 | sheet.rules.add(r);
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| 187 | w();
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| 188 | }
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| 189 | jj_consume_token(0);
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| 190 | }
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| 191 |
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| 192 | final public MapCSSRule rule() throws ParseException {
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| 193 | List<Selector> selectors = new ArrayList<Selector>();
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| 194 | Selector sel;
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| 195 | List<Instruction> decl;
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| 196 | sel = selector();
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| 197 | selectors.add(sel);
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| 198 | w();
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| 199 | label_4:
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| 200 | while (true) {
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| 201 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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| 202 | case COMMA:
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| 203 | ;
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| 204 | break;
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| 205 | default:
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| 206 | jj_la1[7] = jj_gen;
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| 207 | break label_4;
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| 208 | }
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| 209 | jj_consume_token(COMMA);
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| 210 | w();
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| 211 | sel = selector();
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| 212 | selectors.add(sel);
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| 213 | w();
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| 214 | }
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| 215 | decl = declaration();
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| 216 | {if (true) return new MapCSSRule(selectors, decl);}
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| 217 | throw new Error("Missing return statement in function");
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| 218 | }
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| 219 |
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| 220 | final public Selector selector() throws ParseException {
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| 221 | Token base;
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| 222 | Condition c;
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| 223 | Pair<Integer, Integer> r = null;
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| 224 | List<Condition> conditions = new ArrayList<Condition>();
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| 225 | String sub = null;
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| 226 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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| 227 | case IDENT:
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| 228 | base = jj_consume_token(IDENT);
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| 229 | break;
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| 230 | case STAR:
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| 231 | base = jj_consume_token(STAR);
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| 232 | break;
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| 233 | default:
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| 234 | jj_la1[8] = jj_gen;
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| 235 | jj_consume_token(-1);
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| 236 | throw new ParseException();
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| 237 | }
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| 238 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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| 239 | case PIPE_Z:
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| 240 | r = zoom();
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| 241 | break;
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| 242 | default:
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| 243 | jj_la1[9] = jj_gen;
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| 244 | ;
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| 245 | }
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| 246 | label_5:
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| 247 | while (true) {
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| 248 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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| 249 | case LSQUARE:
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| 250 | case COLON:
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| 251 | ;
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| 252 | break;
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| 253 | default:
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| 254 | jj_la1[10] = jj_gen;
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| 255 | break label_5;
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| 256 | }
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| 257 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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| 258 | case LSQUARE:
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| 259 | c = condition();
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| 260 | break;
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| 261 | case COLON:
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| 262 | c = pseudoclass();
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| 263 | break;
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| 264 | default:
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| 265 | jj_la1[11] = jj_gen;
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| 266 | jj_consume_token(-1);
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| 267 | throw new ParseException();
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| 268 | }
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| 269 | conditions.add(c);
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| 270 | }
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| 271 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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| 272 | case DCOLON:
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| 273 | sub = subpart();
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| 274 | break;
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| 275 | default:
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| 276 | jj_la1[12] = jj_gen;
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| 277 | ;
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| 278 | }
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| 279 | {if (true) return new Selector(base.image, r, conditions, sub);}
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| 280 | throw new Error("Missing return statement in function");
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| 281 | }
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| 282 |
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| 283 | final public Pair<Integer, Integer> zoom() throws ParseException {
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| 284 | Integer min = 0;
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| 285 | Integer max = Integer.MAX_VALUE;
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| 286 | jj_consume_token(PIPE_Z);
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| 287 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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| 288 | case MINUS:
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| 289 | jj_consume_token(MINUS);
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| 290 | max = uint();
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| 291 | break;
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| 292 | case UINT:
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| 293 | min = uint();
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| 294 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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| 295 | case MINUS:
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| 296 | jj_consume_token(MINUS);
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| 297 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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| 298 | case UINT:
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| 299 | max = uint();
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| 300 | break;
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| 301 | default:
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| 302 | jj_la1[13] = jj_gen;
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| 303 | ;
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| 304 | }
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| 305 | break;
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| 306 | default:
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| 307 | jj_la1[14] = jj_gen;
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| 308 | ;
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| 309 | }
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| 310 | break;
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| 311 | default:
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| 312 | jj_la1[15] = jj_gen;
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| 313 | jj_consume_token(-1);
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| 314 | throw new ParseException();
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| 315 | }
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| 316 | {if (true) return new Pair<Integer, Integer>(min, max);}
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| 317 | throw new Error("Missing return statement in function");
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| 318 | }
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| 319 |
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| 320 | final public Condition condition() throws ParseException {
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[3856] | 321 | Condition c;
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| 322 | Expression e;
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| 323 | jj_consume_token(LSQUARE);
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| 324 | if (jj_2_1(2)) {
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| 325 | c = simple_key_condition();
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| 326 | jj_consume_token(RSQUARE);
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| 327 | {if (true) return c;}
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| 328 | } else if (jj_2_2(3)) {
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| 329 | c = simple_key_value_condition();
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| 330 | } else {
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| 331 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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| 332 | case IDENT:
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| 333 | case UINT:
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| 334 | case UFLOAT:
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| 335 | case STRING:
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| 336 | case HEXCOLOR:
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| 337 | case LPAR:
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| 338 | case PLUS:
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| 339 | case MINUS:
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| 340 | e = expression();
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| 341 | c = new Condition.ExpressionCondition(e);
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| 342 | break;
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| 343 | default:
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| 344 | jj_la1[16] = jj_gen;
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| 345 | jj_consume_token(-1);
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| 346 | throw new ParseException();
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| 347 | }
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| 348 | }
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| 349 | jj_consume_token(RSQUARE);
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| 350 | {if (true) return c;}
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| 351 | throw new Error("Missing return statement in function");
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| 352 | }
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| 353 |
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| 354 | final public Condition simple_key_condition() throws ParseException {
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[3848] | 355 | boolean not = false;
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| 356 | String key;
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| 357 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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| 358 | case EXCLAMATION:
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| 359 | jj_consume_token(EXCLAMATION);
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| 360 | not = true;
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| 361 | break;
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| 362 | default:
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[3856] | 363 | jj_la1[17] = jj_gen;
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[3848] | 364 | ;
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| 365 | }
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| 366 | key = string_or_ident();
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[3856] | 367 | {if (true) return new Condition.KeyCondition(key, not);}
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| 368 | throw new Error("Missing return statement in function");
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| 369 | }
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| 370 |
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| 371 | final public Condition simple_key_value_condition() throws ParseException {
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| 372 | boolean not = false;
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| 373 | String key;
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| 374 | String val;
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| 375 | key = string_or_ident();
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[3848] | 376 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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| 377 | case EXCLAMATION_EQUAL:
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[3856] | 378 | jj_consume_token(EXCLAMATION_EQUAL);
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| 379 | not = true;
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[3848] | 380 | break;
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[3856] | 381 | case EQUAL:
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| 382 | jj_consume_token(EQUAL);
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| 383 | break;
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[3848] | 384 | default:
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| 385 | jj_la1[18] = jj_gen;
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[3856] | 386 | jj_consume_token(-1);
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| 387 | throw new ParseException();
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[3848] | 388 | }
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[3856] | 389 | val = string_or_ident();
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| 390 | {if (true) return new Condition.KeyValueCondition(key, val, not ? Condition.Op.NEQ : Condition.Op.EQ);}
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[3848] | 391 | throw new Error("Missing return statement in function");
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| 392 | }
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| 393 |
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| 394 | final public Condition pseudoclass() throws ParseException {
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| 395 | Token t;
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| 396 | boolean not = false;
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| 397 | jj_consume_token(COLON);
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| 398 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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| 399 | case EXCLAMATION:
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| 400 | jj_consume_token(EXCLAMATION);
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[3856] | 401 | not = true;
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[3848] | 402 | break;
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| 403 | default:
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| 404 | jj_la1[19] = jj_gen;
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| 405 | ;
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| 406 | }
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| 407 | t = jj_consume_token(IDENT);
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| 408 | {if (true) return new Condition.PseudoClassCondition(t.image, not);}
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| 409 | throw new Error("Missing return statement in function");
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| 410 | }
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| 411 |
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| 412 | final public String subpart() throws ParseException {
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| 413 | Token t;
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| 414 | jj_consume_token(DCOLON);
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| 415 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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| 416 | case IDENT:
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| 417 | t = jj_consume_token(IDENT);
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| 418 | break;
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| 419 | case STAR:
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| 420 | t = jj_consume_token(STAR);
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| 421 | break;
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| 422 | default:
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| 423 | jj_la1[20] = jj_gen;
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| 424 | jj_consume_token(-1);
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| 425 | throw new ParseException();
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| 426 | }
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| 427 | {if (true) return t.image;}
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| 428 | throw new Error("Missing return statement in function");
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| 429 | }
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| 430 |
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| 431 | final public List<Instruction> declaration() throws ParseException {
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| 432 | List<Instruction> ins = new ArrayList<Instruction>();
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| 433 | Instruction i;
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| 434 | jj_consume_token(LBRACE);
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| 435 | w();
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| 436 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
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| 437 | case RBRACE:
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| 438 | jj_consume_token(RBRACE);
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| 439 | {if (true) return ins;}
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| 440 | break;
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| 441 | default:
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| 442 | jj_la1[21] = jj_gen;
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| 443 | ;
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| 444 | }
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| 445 | try {
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| 446 | i = instruction();
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| 447 | if (i != null) ins.add(i);
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| 448 | label_6:
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| 449 | while (true) {
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| 450 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
---|
| 451 | case SEMICOLON:
|
---|
| 452 | ;
|
---|
| 453 | break;
|
---|
| 454 | default:
|
---|
| 455 | jj_la1[22] = jj_gen;
|
---|
| 456 | break label_6;
|
---|
| 457 | }
|
---|
| 458 | jj_consume_token(SEMICOLON);
|
---|
| 459 | w();
|
---|
| 460 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
---|
| 461 | case RBRACE:
|
---|
| 462 | jj_consume_token(RBRACE);
|
---|
| 463 | {if (true) return ins;}
|
---|
| 464 | break;
|
---|
| 465 | default:
|
---|
| 466 | jj_la1[23] = jj_gen;
|
---|
| 467 | ;
|
---|
| 468 | }
|
---|
| 469 | i = instruction();
|
---|
| 470 | if (i != null) ins.add(i);
|
---|
| 471 | }
|
---|
| 472 | jj_consume_token(RBRACE);
|
---|
| 473 | {if (true) return ins;}
|
---|
| 474 | } catch (ParseException ex) {
|
---|
| 475 | error_skipto(RBRACE);
|
---|
| 476 | {if (true) return ins;}
|
---|
| 477 | }
|
---|
| 478 | throw new Error("Missing return statement in function");
|
---|
| 479 | }
|
---|
| 480 |
|
---|
| 481 | final public Instruction instruction() throws ParseException {
|
---|
| 482 | Token key;
|
---|
| 483 | Object val;
|
---|
| 484 | key = jj_consume_token(IDENT);
|
---|
| 485 | w();
|
---|
| 486 | jj_consume_token(COLON);
|
---|
| 487 | w();
|
---|
[3856] | 488 | if (jj_2_3(2)) {
|
---|
[3848] | 489 | val = float_array();
|
---|
| 490 | w();
|
---|
| 491 | } else {
|
---|
| 492 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
---|
| 493 | case IDENT:
|
---|
| 494 | case UINT:
|
---|
| 495 | case UFLOAT:
|
---|
| 496 | case STRING:
|
---|
| 497 | case HEXCOLOR:
|
---|
| 498 | case LPAR:
|
---|
| 499 | case PLUS:
|
---|
| 500 | case MINUS:
|
---|
| 501 | val = expression();
|
---|
| 502 | break;
|
---|
| 503 | default:
|
---|
| 504 | jj_la1[24] = jj_gen;
|
---|
| 505 | jj_consume_token(-1);
|
---|
| 506 | throw new ParseException();
|
---|
| 507 | }
|
---|
| 508 | }
|
---|
| 509 | if (val instanceof LiteralExpression)
|
---|
| 510 | {if (true) return new Instruction.AssignmentInstruction(key.image, ((LiteralExpression) val).evaluate(null));}
|
---|
| 511 | else
|
---|
| 512 | {if (true) return new Instruction.AssignmentInstruction(key.image, val);}
|
---|
| 513 | throw new Error("Missing return statement in function");
|
---|
| 514 | }
|
---|
| 515 |
|
---|
| 516 | final public Expression expression() throws ParseException {
|
---|
| 517 | List<Expression> args = new ArrayList<Expression>();
|
---|
| 518 | Expression e;
|
---|
| 519 | String op = null;
|
---|
| 520 | e = primary();
|
---|
| 521 | args.add(e);
|
---|
| 522 | w();
|
---|
| 523 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
---|
| 524 | case STAR:
|
---|
| 525 | case SLASH:
|
---|
[3856] | 526 | case PIPE:
|
---|
[3848] | 527 | case PLUS:
|
---|
| 528 | case MINUS:
|
---|
[3856] | 529 | case AMPERSAND:
|
---|
| 530 | case QUESTION:
|
---|
[3848] | 531 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
---|
| 532 | case PLUS:
|
---|
| 533 | label_7:
|
---|
| 534 | while (true) {
|
---|
| 535 | jj_consume_token(PLUS);
|
---|
[3856] | 536 | op = "plus";
|
---|
[3848] | 537 | w();
|
---|
| 538 | e = primary();
|
---|
[3856] | 539 | args.add(e);
|
---|
[3848] | 540 | w();
|
---|
| 541 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
---|
| 542 | case PLUS:
|
---|
| 543 | ;
|
---|
| 544 | break;
|
---|
| 545 | default:
|
---|
| 546 | jj_la1[25] = jj_gen;
|
---|
| 547 | break label_7;
|
---|
| 548 | }
|
---|
| 549 | }
|
---|
| 550 | break;
|
---|
| 551 | case STAR:
|
---|
| 552 | label_8:
|
---|
| 553 | while (true) {
|
---|
| 554 | jj_consume_token(STAR);
|
---|
[3856] | 555 | op = "times";
|
---|
[3848] | 556 | w();
|
---|
| 557 | e = primary();
|
---|
[3856] | 558 | args.add(e);
|
---|
[3848] | 559 | w();
|
---|
| 560 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
---|
| 561 | case STAR:
|
---|
| 562 | ;
|
---|
| 563 | break;
|
---|
| 564 | default:
|
---|
| 565 | jj_la1[26] = jj_gen;
|
---|
| 566 | break label_8;
|
---|
| 567 | }
|
---|
| 568 | }
|
---|
| 569 | break;
|
---|
| 570 | case MINUS:
|
---|
[3856] | 571 | label_9:
|
---|
| 572 | while (true) {
|
---|
| 573 | jj_consume_token(MINUS);
|
---|
| 574 | op = "minus";
|
---|
| 575 | w();
|
---|
| 576 | e = primary();
|
---|
| 577 | args.add(e);
|
---|
| 578 | w();
|
---|
| 579 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
---|
| 580 | case MINUS:
|
---|
| 581 | ;
|
---|
| 582 | break;
|
---|
| 583 | default:
|
---|
| 584 | jj_la1[27] = jj_gen;
|
---|
| 585 | break label_9;
|
---|
| 586 | }
|
---|
| 587 | }
|
---|
| 588 | break;
|
---|
| 589 | case SLASH:
|
---|
| 590 | label_10:
|
---|
| 591 | while (true) {
|
---|
| 592 | jj_consume_token(SLASH);
|
---|
| 593 | op = "divided_by";
|
---|
| 594 | w();
|
---|
| 595 | e = primary();
|
---|
| 596 | args.add(e);
|
---|
| 597 | w();
|
---|
| 598 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
---|
| 599 | case SLASH:
|
---|
| 600 | ;
|
---|
| 601 | break;
|
---|
| 602 | default:
|
---|
| 603 | jj_la1[28] = jj_gen;
|
---|
| 604 | break label_10;
|
---|
| 605 | }
|
---|
| 606 | }
|
---|
| 607 | break;
|
---|
| 608 | case AMPERSAND:
|
---|
| 609 | jj_consume_token(AMPERSAND);
|
---|
| 610 | jj_consume_token(AMPERSAND);
|
---|
| 611 | op = "and";
|
---|
[3848] | 612 | w();
|
---|
| 613 | e = primary();
|
---|
[3856] | 614 | args.add(e);
|
---|
[3848] | 615 | w();
|
---|
| 616 | break;
|
---|
[3856] | 617 | case PIPE:
|
---|
| 618 | jj_consume_token(PIPE);
|
---|
| 619 | jj_consume_token(PIPE);
|
---|
| 620 | op = "or";
|
---|
[3848] | 621 | w();
|
---|
| 622 | e = primary();
|
---|
[3856] | 623 | args.add(e);
|
---|
[3848] | 624 | w();
|
---|
| 625 | break;
|
---|
[3856] | 626 | case QUESTION:
|
---|
| 627 | jj_consume_token(QUESTION);
|
---|
| 628 | op = "cond";
|
---|
| 629 | w();
|
---|
| 630 | e = primary();
|
---|
| 631 | args.add(e);
|
---|
| 632 | w();
|
---|
| 633 | jj_consume_token(COLON);
|
---|
| 634 | w();
|
---|
| 635 | e = primary();
|
---|
| 636 | args.add(e);
|
---|
| 637 | w();
|
---|
| 638 | break;
|
---|
[3848] | 639 | default:
|
---|
[3856] | 640 | jj_la1[29] = jj_gen;
|
---|
[3848] | 641 | jj_consume_token(-1);
|
---|
| 642 | throw new ParseException();
|
---|
| 643 | }
|
---|
| 644 | break;
|
---|
| 645 | default:
|
---|
[3856] | 646 | jj_la1[30] = jj_gen;
|
---|
[3848] | 647 | ;
|
---|
| 648 | }
|
---|
[3856] | 649 | if (op == null)
|
---|
[3848] | 650 | {if (true) return args.get(0);}
|
---|
| 651 | {if (true) return new FunctionExpression(op, args);}
|
---|
| 652 | throw new Error("Missing return statement in function");
|
---|
| 653 | }
|
---|
| 654 |
|
---|
| 655 | final public Expression primary() throws ParseException {
|
---|
| 656 | Expression nested;
|
---|
| 657 | FunctionExpression fn;
|
---|
| 658 | Object lit;
|
---|
[3856] | 659 | if (jj_2_4(2)) {
|
---|
[3848] | 660 | // both function and identifier start with an identifier
|
---|
| 661 | fn = function();
|
---|
| 662 | {if (true) return fn;}
|
---|
| 663 | } else {
|
---|
| 664 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
---|
| 665 | case IDENT:
|
---|
| 666 | case UINT:
|
---|
| 667 | case UFLOAT:
|
---|
| 668 | case STRING:
|
---|
| 669 | case HEXCOLOR:
|
---|
| 670 | case PLUS:
|
---|
| 671 | case MINUS:
|
---|
| 672 | lit = literal();
|
---|
| 673 | {if (true) return new LiteralExpression(lit);}
|
---|
| 674 | break;
|
---|
| 675 | case LPAR:
|
---|
| 676 | jj_consume_token(LPAR);
|
---|
| 677 | w();
|
---|
| 678 | nested = expression();
|
---|
| 679 | jj_consume_token(RPAR);
|
---|
| 680 | {if (true) return nested;}
|
---|
| 681 | break;
|
---|
| 682 | default:
|
---|
[3856] | 683 | jj_la1[31] = jj_gen;
|
---|
[3848] | 684 | jj_consume_token(-1);
|
---|
| 685 | throw new ParseException();
|
---|
| 686 | }
|
---|
| 687 | }
|
---|
| 688 | throw new Error("Missing return statement in function");
|
---|
| 689 | }
|
---|
| 690 |
|
---|
| 691 | final public FunctionExpression function() throws ParseException {
|
---|
| 692 | Token tmp;
|
---|
| 693 | Expression arg;
|
---|
| 694 | String name;
|
---|
| 695 | List<Expression> args = new ArrayList<Expression>();
|
---|
| 696 | tmp = jj_consume_token(IDENT);
|
---|
| 697 | name = tmp.image;
|
---|
| 698 | w();
|
---|
| 699 | jj_consume_token(LPAR);
|
---|
| 700 | w();
|
---|
[3856] | 701 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
---|
| 702 | case IDENT:
|
---|
| 703 | case UINT:
|
---|
| 704 | case UFLOAT:
|
---|
| 705 | case STRING:
|
---|
| 706 | case HEXCOLOR:
|
---|
| 707 | case LPAR:
|
---|
| 708 | case PLUS:
|
---|
| 709 | case MINUS:
|
---|
| 710 | arg = expression();
|
---|
| 711 | args.add(arg);
|
---|
| 712 | label_11:
|
---|
| 713 | while (true) {
|
---|
| 714 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
---|
| 715 | case COMMA:
|
---|
| 716 | ;
|
---|
| 717 | break;
|
---|
| 718 | default:
|
---|
| 719 | jj_la1[32] = jj_gen;
|
---|
| 720 | break label_11;
|
---|
| 721 | }
|
---|
| 722 | jj_consume_token(COMMA);
|
---|
| 723 | w();
|
---|
| 724 | arg = expression();
|
---|
| 725 | args.add(arg);
|
---|
[3848] | 726 | }
|
---|
[3856] | 727 | break;
|
---|
| 728 | default:
|
---|
| 729 | jj_la1[33] = jj_gen;
|
---|
| 730 | ;
|
---|
[3848] | 731 | }
|
---|
| 732 | jj_consume_token(RPAR);
|
---|
| 733 | {if (true) return new FunctionExpression(name, args);}
|
---|
| 734 | throw new Error("Missing return statement in function");
|
---|
| 735 | }
|
---|
| 736 |
|
---|
| 737 | final public Object literal() throws ParseException {
|
---|
| 738 | Object val;
|
---|
| 739 | Token t;
|
---|
| 740 | float f;
|
---|
| 741 | switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
|
---|
| 742 | case IDENT:
|
---|
| 743 | case STRING:
|
---|
| 744 | val = string_or_ident();
|
---|
| 745 | {if (true) return val;}
|
---|
| 746 | break;
|
---|
| 747 | case PLUS:
|
---|
| 748 | jj_consume_token(PLUS);
|
---|
| 749 | f = ufloat();
|
---|
| 750 | {if (true) return new Instruction.RelativeFloat(f);}
|
---|
| 751 | break;
|
---|
| 752 | case MINUS:
|
---|
| 753 | jj_consume_token(MINUS);
|
---|
| 754 | f = ufloat();
|
---|
| 755 | {if (true) return -f;}
|
---|
| 756 | break;
|
---|
| 757 | case UINT:
|
---|
| 758 | case UFLOAT:
|
---|
| 759 | f = ufloat();
|
---|
| 760 | {if (true) return f;}
|
---|
| 761 | break;
|
---|
| 762 | case HEXCOLOR:
|
---|
| 763 | t = jj_consume_token(HEXCOLOR);
|
---|
| 764 | String clr = t.image.substring(1);
|
---|
| 765 | if (clr.length() == 3) {
|
---|
| 766 | clr = new String(new char[] {clr.charAt(0),clr.charAt(0),clr.charAt(1),clr.charAt(1),clr.charAt(2),clr.charAt(2)});
|
---|
| 767 | }
|
---|
| 768 | if (clr.length() != 6)
|
---|
| 769 | {if (true) throw new AssertionError();}
|
---|
| 770 | {if (true) return new Color(Integer.parseInt(clr, 16));}
|
---|
| 771 | break;
|
---|
| 772 | default:
|
---|
[3856] | 773 | jj_la1[34] = jj_gen;
|
---|
[3848] | 774 | jj_consume_token(-1);
|
---|
| 775 | throw new ParseException();
|
---|
| 776 | }
|
---|
| 777 | throw new Error("Missing return statement in function");
|
---|
| 778 | }
|
---|
| 779 |
|
---|
| 780 | void error_skipto(int kind) throws ParseException {
|
---|
| 781 | ParseException e = generateParseException();
|
---|
| 782 | System.err.println(e);
|
---|
| 783 | Token t;
|
---|
| 784 | do {
|
---|
| 785 | t = getNextToken();
|
---|
| 786 | } while (t.kind != kind);
|
---|
| 787 | }
|
---|
| 788 |
|
---|
| 789 | private boolean jj_2_1(int xla) {
|
---|
| 790 | jj_la = xla; jj_lastpos = jj_scanpos = token;
|
---|
| 791 | try { return !jj_3_1(); }
|
---|
| 792 | catch(LookaheadSuccess ls) { return true; }
|
---|
| 793 | finally { jj_save(0, xla); }
|
---|
| 794 | }
|
---|
| 795 |
|
---|
| 796 | private boolean jj_2_2(int xla) {
|
---|
| 797 | jj_la = xla; jj_lastpos = jj_scanpos = token;
|
---|
| 798 | try { return !jj_3_2(); }
|
---|
| 799 | catch(LookaheadSuccess ls) { return true; }
|
---|
| 800 | finally { jj_save(1, xla); }
|
---|
| 801 | }
|
---|
| 802 |
|
---|
[3856] | 803 | private boolean jj_2_3(int xla) {
|
---|
| 804 | jj_la = xla; jj_lastpos = jj_scanpos = token;
|
---|
| 805 | try { return !jj_3_3(); }
|
---|
| 806 | catch(LookaheadSuccess ls) { return true; }
|
---|
| 807 | finally { jj_save(2, xla); }
|
---|
| 808 | }
|
---|
| 809 |
|
---|
| 810 | private boolean jj_2_4(int xla) {
|
---|
| 811 | jj_la = xla; jj_lastpos = jj_scanpos = token;
|
---|
| 812 | try { return !jj_3_4(); }
|
---|
| 813 | catch(LookaheadSuccess ls) { return true; }
|
---|
| 814 | finally { jj_save(3, xla); }
|
---|
| 815 | }
|
---|
| 816 |
|
---|
| 817 | private boolean jj_3R_13() {
|
---|
| 818 | if (jj_3R_17()) return true;
|
---|
[3848] | 819 | Token xsp;
|
---|
| 820 | xsp = jj_scanpos;
|
---|
[3856] | 821 | if (jj_3R_18()) {
|
---|
[3848] | 822 | jj_scanpos = xsp;
|
---|
[3856] | 823 | if (jj_scan_token(16)) return true;
|
---|
[3848] | 824 | }
|
---|
[3856] | 825 | if (jj_3R_17()) return true;
|
---|
[3848] | 826 | return false;
|
---|
| 827 | }
|
---|
| 828 |
|
---|
[3856] | 829 | private boolean jj_3R_20() {
|
---|
| 830 | if (jj_scan_token(COMMA)) return true;
|
---|
| 831 | return false;
|
---|
| 832 | }
|
---|
| 833 |
|
---|
| 834 | private boolean jj_3R_16() {
|
---|
| 835 | if (jj_scan_token(EXCLAMATION)) return true;
|
---|
| 836 | return false;
|
---|
| 837 | }
|
---|
| 838 |
|
---|
| 839 | private boolean jj_3R_25() {
|
---|
| 840 | if (jj_scan_token(STRING)) return true;
|
---|
| 841 | return false;
|
---|
| 842 | }
|
---|
| 843 |
|
---|
| 844 | private boolean jj_3R_12() {
|
---|
| 845 | Token xsp;
|
---|
| 846 | xsp = jj_scanpos;
|
---|
| 847 | if (jj_3R_16()) jj_scanpos = xsp;
|
---|
| 848 | if (jj_3R_17()) return true;
|
---|
| 849 | return false;
|
---|
| 850 | }
|
---|
| 851 |
|
---|
[3848] | 852 | private boolean jj_3R_14() {
|
---|
[3856] | 853 | if (jj_3R_19()) return true;
|
---|
[3848] | 854 | Token xsp;
|
---|
[3856] | 855 | if (jj_3R_20()) return true;
|
---|
[3848] | 856 | while (true) {
|
---|
| 857 | xsp = jj_scanpos;
|
---|
[3856] | 858 | if (jj_3R_20()) { jj_scanpos = xsp; break; }
|
---|
[3848] | 859 | }
|
---|
| 860 | return false;
|
---|
| 861 | }
|
---|
| 862 |
|
---|
[3856] | 863 | private boolean jj_3R_23() {
|
---|
| 864 | if (jj_3R_25()) return true;
|
---|
| 865 | return false;
|
---|
| 866 | }
|
---|
| 867 |
|
---|
| 868 | private boolean jj_3R_15() {
|
---|
| 869 | if (jj_scan_token(IDENT)) return true;
|
---|
| 870 | if (jj_3R_21()) return true;
|
---|
| 871 | if (jj_scan_token(LPAR)) return true;
|
---|
| 872 | return false;
|
---|
| 873 | }
|
---|
| 874 |
|
---|
| 875 | private boolean jj_3R_26() {
|
---|
| 876 | if (jj_scan_token(COMMENT_START)) return true;
|
---|
| 877 | return false;
|
---|
| 878 | }
|
---|
| 879 |
|
---|
| 880 | private boolean jj_3R_19() {
|
---|
| 881 | Token xsp;
|
---|
| 882 | xsp = jj_scanpos;
|
---|
| 883 | if (jj_scan_token(3)) {
|
---|
| 884 | jj_scanpos = xsp;
|
---|
| 885 | if (jj_scan_token(2)) return true;
|
---|
| 886 | }
|
---|
| 887 | return false;
|
---|
| 888 | }
|
---|
| 889 |
|
---|
[3848] | 890 | private boolean jj_3_2() {
|
---|
[3856] | 891 | if (jj_3R_13()) return true;
|
---|
[3848] | 892 | return false;
|
---|
| 893 | }
|
---|
| 894 |
|
---|
[3856] | 895 | private boolean jj_3R_24() {
|
---|
| 896 | Token xsp;
|
---|
| 897 | xsp = jj_scanpos;
|
---|
| 898 | if (jj_scan_token(7)) {
|
---|
| 899 | jj_scanpos = xsp;
|
---|
| 900 | if (jj_3R_26()) return true;
|
---|
| 901 | }
|
---|
[3848] | 902 | return false;
|
---|
| 903 | }
|
---|
| 904 |
|
---|
[3856] | 905 | private boolean jj_3R_21() {
|
---|
[3848] | 906 | Token xsp;
|
---|
| 907 | while (true) {
|
---|
| 908 | xsp = jj_scanpos;
|
---|
[3856] | 909 | if (jj_3R_24()) { jj_scanpos = xsp; break; }
|
---|
[3848] | 910 | }
|
---|
| 911 | return false;
|
---|
| 912 | }
|
---|
| 913 |
|
---|
[3856] | 914 | private boolean jj_3_1() {
|
---|
| 915 | if (jj_3R_12()) return true;
|
---|
| 916 | if (jj_scan_token(RSQUARE)) return true;
|
---|
| 917 | return false;
|
---|
| 918 | }
|
---|
| 919 |
|
---|
| 920 | private boolean jj_3_3() {
|
---|
[3848] | 921 | if (jj_3R_14()) return true;
|
---|
| 922 | return false;
|
---|
| 923 | }
|
---|
| 924 |
|
---|
[3856] | 925 | private boolean jj_3_4() {
|
---|
| 926 | if (jj_3R_15()) return true;
|
---|
[3848] | 927 | return false;
|
---|
| 928 | }
|
---|
| 929 |
|
---|
[3856] | 930 | private boolean jj_3R_18() {
|
---|
| 931 | if (jj_scan_token(EXCLAMATION_EQUAL)) return true;
|
---|
| 932 | return false;
|
---|
| 933 | }
|
---|
| 934 |
|
---|
| 935 | private boolean jj_3R_17() {
|
---|
[3848] | 936 | Token xsp;
|
---|
| 937 | xsp = jj_scanpos;
|
---|
[3856] | 938 | if (jj_3R_22()) {
|
---|
[3848] | 939 | jj_scanpos = xsp;
|
---|
[3856] | 940 | if (jj_3R_23()) return true;
|
---|
[3848] | 941 | }
|
---|
| 942 | return false;
|
---|
| 943 | }
|
---|
| 944 |
|
---|
[3856] | 945 | private boolean jj_3R_22() {
|
---|
| 946 | if (jj_scan_token(IDENT)) return true;
|
---|
[3848] | 947 | return false;
|
---|
| 948 | }
|
---|
| 949 |
|
---|
| 950 | /** Generated Token Manager. */
|
---|
| 951 | public MapCSSParserTokenManager token_source;
|
---|
| 952 | SimpleCharStream jj_input_stream;
|
---|
| 953 | /** Current token. */
|
---|
| 954 | public Token token;
|
---|
| 955 | /** Next token. */
|
---|
| 956 | public Token jj_nt;
|
---|
| 957 | private int jj_ntk;
|
---|
| 958 | private Token jj_scanpos, jj_lastpos;
|
---|
| 959 | private int jj_la;
|
---|
| 960 | private int jj_gen;
|
---|
[3856] | 961 | final private int[] jj_la1 = new int[35];
|
---|
[3848] | 962 | static private int[] jj_la1_0;
|
---|
[3856] | 963 | static private int[] jj_la1_1;
|
---|
[3848] | 964 | static {
|
---|
| 965 | jj_la1_init_0();
|
---|
[3856] | 966 | jj_la1_init_1();
|
---|
[3848] | 967 | }
|
---|
| 968 | private static void jj_la1_init_0() {
|
---|
[3856] | 969 | jj_la1_0 = new int[] {0xc,0x12,0x80,0x20000080,0x20000080,0x400000,0x102,0x400000,0x102,0x1000000,0x81000,0x81000,0x100000,0x4,0x4000000,0x4000004,0x600405e,0x20000,0x50000,0x20000,0x102,0x800,0x200000,0x800,0x600405e,0x2000000,0x100,0x4000000,0x200,0x1e800300,0x1e800300,0x600405e,0x400000,0x600405e,0x600005e,};
|
---|
[3848] | 970 | }
|
---|
[3856] | 971 | private static void jj_la1_init_1() {
|
---|
| 972 | jj_la1_1 = new int[] {0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,};
|
---|
| 973 | }
|
---|
| 974 | final private JJCalls[] jj_2_rtns = new JJCalls[4];
|
---|
[3848] | 975 | private boolean jj_rescan = false;
|
---|
| 976 | private int jj_gc = 0;
|
---|
| 977 |
|
---|
| 978 | /** Constructor with InputStream. */
|
---|
| 979 | public MapCSSParser(java.io.InputStream stream) {
|
---|
| 980 | this(stream, null);
|
---|
| 981 | }
|
---|
| 982 | /** Constructor with InputStream and supplied encoding */
|
---|
| 983 | public MapCSSParser(java.io.InputStream stream, String encoding) {
|
---|
| 984 | try { jj_input_stream = new SimpleCharStream(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
|
---|
| 985 | token_source = new MapCSSParserTokenManager(jj_input_stream);
|
---|
| 986 | token = new Token();
|
---|
| 987 | jj_ntk = -1;
|
---|
| 988 | jj_gen = 0;
|
---|
[3856] | 989 | for (int i = 0; i < 35; i++) jj_la1[i] = -1;
|
---|
[3848] | 990 | for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
|
---|
| 991 | }
|
---|
| 992 |
|
---|
| 993 | /** Reinitialise. */
|
---|
| 994 | public void ReInit(java.io.InputStream stream) {
|
---|
| 995 | ReInit(stream, null);
|
---|
| 996 | }
|
---|
| 997 | /** Reinitialise. */
|
---|
| 998 | public void ReInit(java.io.InputStream stream, String encoding) {
|
---|
| 999 | try { jj_input_stream.ReInit(stream, encoding, 1, 1); } catch(java.io.UnsupportedEncodingException e) { throw new RuntimeException(e); }
|
---|
| 1000 | token_source.ReInit(jj_input_stream);
|
---|
| 1001 | token = new Token();
|
---|
| 1002 | jj_ntk = -1;
|
---|
| 1003 | jj_gen = 0;
|
---|
[3856] | 1004 | for (int i = 0; i < 35; i++) jj_la1[i] = -1;
|
---|
[3848] | 1005 | for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
|
---|
| 1006 | }
|
---|
| 1007 |
|
---|
| 1008 | /** Constructor. */
|
---|
| 1009 | public MapCSSParser(java.io.Reader stream) {
|
---|
| 1010 | jj_input_stream = new SimpleCharStream(stream, 1, 1);
|
---|
| 1011 | token_source = new MapCSSParserTokenManager(jj_input_stream);
|
---|
| 1012 | token = new Token();
|
---|
| 1013 | jj_ntk = -1;
|
---|
| 1014 | jj_gen = 0;
|
---|
[3856] | 1015 | for (int i = 0; i < 35; i++) jj_la1[i] = -1;
|
---|
[3848] | 1016 | for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
|
---|
| 1017 | }
|
---|
| 1018 |
|
---|
| 1019 | /** Reinitialise. */
|
---|
| 1020 | public void ReInit(java.io.Reader stream) {
|
---|
| 1021 | jj_input_stream.ReInit(stream, 1, 1);
|
---|
| 1022 | token_source.ReInit(jj_input_stream);
|
---|
| 1023 | token = new Token();
|
---|
| 1024 | jj_ntk = -1;
|
---|
| 1025 | jj_gen = 0;
|
---|
[3856] | 1026 | for (int i = 0; i < 35; i++) jj_la1[i] = -1;
|
---|
[3848] | 1027 | for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
|
---|
| 1028 | }
|
---|
| 1029 |
|
---|
| 1030 | /** Constructor with generated Token Manager. */
|
---|
| 1031 | public MapCSSParser(MapCSSParserTokenManager tm) {
|
---|
| 1032 | token_source = tm;
|
---|
| 1033 | token = new Token();
|
---|
| 1034 | jj_ntk = -1;
|
---|
| 1035 | jj_gen = 0;
|
---|
[3856] | 1036 | for (int i = 0; i < 35; i++) jj_la1[i] = -1;
|
---|
[3848] | 1037 | for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
|
---|
| 1038 | }
|
---|
| 1039 |
|
---|
| 1040 | /** Reinitialise. */
|
---|
| 1041 | public void ReInit(MapCSSParserTokenManager tm) {
|
---|
| 1042 | token_source = tm;
|
---|
| 1043 | token = new Token();
|
---|
| 1044 | jj_ntk = -1;
|
---|
| 1045 | jj_gen = 0;
|
---|
[3856] | 1046 | for (int i = 0; i < 35; i++) jj_la1[i] = -1;
|
---|
[3848] | 1047 | for (int i = 0; i < jj_2_rtns.length; i++) jj_2_rtns[i] = new JJCalls();
|
---|
| 1048 | }
|
---|
| 1049 |
|
---|
| 1050 | private Token jj_consume_token(int kind) throws ParseException {
|
---|
| 1051 | Token oldToken;
|
---|
| 1052 | if ((oldToken = token).next != null) token = token.next;
|
---|
| 1053 | else token = token.next = token_source.getNextToken();
|
---|
| 1054 | jj_ntk = -1;
|
---|
| 1055 | if (token.kind == kind) {
|
---|
| 1056 | jj_gen++;
|
---|
| 1057 | if (++jj_gc > 100) {
|
---|
| 1058 | jj_gc = 0;
|
---|
| 1059 | for (int i = 0; i < jj_2_rtns.length; i++) {
|
---|
| 1060 | JJCalls c = jj_2_rtns[i];
|
---|
| 1061 | while (c != null) {
|
---|
| 1062 | if (c.gen < jj_gen) c.first = null;
|
---|
| 1063 | c = c.next;
|
---|
| 1064 | }
|
---|
| 1065 | }
|
---|
| 1066 | }
|
---|
| 1067 | return token;
|
---|
| 1068 | }
|
---|
| 1069 | token = oldToken;
|
---|
| 1070 | jj_kind = kind;
|
---|
| 1071 | throw generateParseException();
|
---|
| 1072 | }
|
---|
| 1073 |
|
---|
| 1074 | static private final class LookaheadSuccess extends java.lang.Error { }
|
---|
| 1075 | final private LookaheadSuccess jj_ls = new LookaheadSuccess();
|
---|
| 1076 | private boolean jj_scan_token(int kind) {
|
---|
| 1077 | if (jj_scanpos == jj_lastpos) {
|
---|
| 1078 | jj_la--;
|
---|
| 1079 | if (jj_scanpos.next == null) {
|
---|
| 1080 | jj_lastpos = jj_scanpos = jj_scanpos.next = token_source.getNextToken();
|
---|
| 1081 | } else {
|
---|
| 1082 | jj_lastpos = jj_scanpos = jj_scanpos.next;
|
---|
| 1083 | }
|
---|
| 1084 | } else {
|
---|
| 1085 | jj_scanpos = jj_scanpos.next;
|
---|
| 1086 | }
|
---|
| 1087 | if (jj_rescan) {
|
---|
| 1088 | int i = 0; Token tok = token;
|
---|
| 1089 | while (tok != null && tok != jj_scanpos) { i++; tok = tok.next; }
|
---|
| 1090 | if (tok != null) jj_add_error_token(kind, i);
|
---|
| 1091 | }
|
---|
| 1092 | if (jj_scanpos.kind != kind) return true;
|
---|
| 1093 | if (jj_la == 0 && jj_scanpos == jj_lastpos) throw jj_ls;
|
---|
| 1094 | return false;
|
---|
| 1095 | }
|
---|
| 1096 |
|
---|
| 1097 |
|
---|
| 1098 | /** Get the next Token. */
|
---|
| 1099 | final public Token getNextToken() {
|
---|
| 1100 | if (token.next != null) token = token.next;
|
---|
| 1101 | else token = token.next = token_source.getNextToken();
|
---|
| 1102 | jj_ntk = -1;
|
---|
| 1103 | jj_gen++;
|
---|
| 1104 | return token;
|
---|
| 1105 | }
|
---|
| 1106 |
|
---|
| 1107 | /** Get the specific Token. */
|
---|
| 1108 | final public Token getToken(int index) {
|
---|
| 1109 | Token t = token;
|
---|
| 1110 | for (int i = 0; i < index; i++) {
|
---|
| 1111 | if (t.next != null) t = t.next;
|
---|
| 1112 | else t = t.next = token_source.getNextToken();
|
---|
| 1113 | }
|
---|
| 1114 | return t;
|
---|
| 1115 | }
|
---|
| 1116 |
|
---|
| 1117 | private int jj_ntk() {
|
---|
| 1118 | if ((jj_nt=token.next) == null)
|
---|
| 1119 | return (jj_ntk = (token.next=token_source.getNextToken()).kind);
|
---|
| 1120 | else
|
---|
| 1121 | return (jj_ntk = jj_nt.kind);
|
---|
| 1122 | }
|
---|
| 1123 |
|
---|
| 1124 | private java.util.List jj_expentries = new java.util.ArrayList();
|
---|
| 1125 | private int[] jj_expentry;
|
---|
| 1126 | private int jj_kind = -1;
|
---|
| 1127 | private int[] jj_lasttokens = new int[100];
|
---|
| 1128 | private int jj_endpos;
|
---|
| 1129 |
|
---|
| 1130 | private void jj_add_error_token(int kind, int pos) {
|
---|
| 1131 | if (pos >= 100) return;
|
---|
| 1132 | if (pos == jj_endpos + 1) {
|
---|
| 1133 | jj_lasttokens[jj_endpos++] = kind;
|
---|
| 1134 | } else if (jj_endpos != 0) {
|
---|
| 1135 | jj_expentry = new int[jj_endpos];
|
---|
| 1136 | for (int i = 0; i < jj_endpos; i++) {
|
---|
| 1137 | jj_expentry[i] = jj_lasttokens[i];
|
---|
| 1138 | }
|
---|
| 1139 | jj_entries_loop: for (java.util.Iterator it = jj_expentries.iterator(); it.hasNext();) {
|
---|
| 1140 | int[] oldentry = (int[])(it.next());
|
---|
| 1141 | if (oldentry.length == jj_expentry.length) {
|
---|
| 1142 | for (int i = 0; i < jj_expentry.length; i++) {
|
---|
| 1143 | if (oldentry[i] != jj_expentry[i]) {
|
---|
| 1144 | continue jj_entries_loop;
|
---|
| 1145 | }
|
---|
| 1146 | }
|
---|
| 1147 | jj_expentries.add(jj_expentry);
|
---|
| 1148 | break jj_entries_loop;
|
---|
| 1149 | }
|
---|
| 1150 | }
|
---|
| 1151 | if (pos != 0) jj_lasttokens[(jj_endpos = pos) - 1] = kind;
|
---|
| 1152 | }
|
---|
| 1153 | }
|
---|
| 1154 |
|
---|
| 1155 | /** Generate ParseException. */
|
---|
| 1156 | public ParseException generateParseException() {
|
---|
| 1157 | jj_expentries.clear();
|
---|
[3856] | 1158 | boolean[] la1tokens = new boolean[33];
|
---|
[3848] | 1159 | if (jj_kind >= 0) {
|
---|
| 1160 | la1tokens[jj_kind] = true;
|
---|
| 1161 | jj_kind = -1;
|
---|
| 1162 | }
|
---|
[3856] | 1163 | for (int i = 0; i < 35; i++) {
|
---|
[3848] | 1164 | if (jj_la1[i] == jj_gen) {
|
---|
| 1165 | for (int j = 0; j < 32; j++) {
|
---|
| 1166 | if ((jj_la1_0[i] & (1<<j)) != 0) {
|
---|
| 1167 | la1tokens[j] = true;
|
---|
| 1168 | }
|
---|
[3856] | 1169 | if ((jj_la1_1[i] & (1<<j)) != 0) {
|
---|
| 1170 | la1tokens[32+j] = true;
|
---|
| 1171 | }
|
---|
[3848] | 1172 | }
|
---|
| 1173 | }
|
---|
| 1174 | }
|
---|
[3856] | 1175 | for (int i = 0; i < 33; i++) {
|
---|
[3848] | 1176 | if (la1tokens[i]) {
|
---|
| 1177 | jj_expentry = new int[1];
|
---|
| 1178 | jj_expentry[0] = i;
|
---|
| 1179 | jj_expentries.add(jj_expentry);
|
---|
| 1180 | }
|
---|
| 1181 | }
|
---|
| 1182 | jj_endpos = 0;
|
---|
| 1183 | jj_rescan_token();
|
---|
| 1184 | jj_add_error_token(0, 0);
|
---|
| 1185 | int[][] exptokseq = new int[jj_expentries.size()][];
|
---|
| 1186 | for (int i = 0; i < jj_expentries.size(); i++) {
|
---|
| 1187 | exptokseq[i] = (int[])jj_expentries.get(i);
|
---|
| 1188 | }
|
---|
| 1189 | return new ParseException(token, exptokseq, tokenImage);
|
---|
| 1190 | }
|
---|
| 1191 |
|
---|
| 1192 | /** Enable tracing. */
|
---|
| 1193 | final public void enable_tracing() {
|
---|
| 1194 | }
|
---|
| 1195 |
|
---|
| 1196 | /** Disable tracing. */
|
---|
| 1197 | final public void disable_tracing() {
|
---|
| 1198 | }
|
---|
| 1199 |
|
---|
| 1200 | private void jj_rescan_token() {
|
---|
| 1201 | jj_rescan = true;
|
---|
[3856] | 1202 | for (int i = 0; i < 4; i++) {
|
---|
[3848] | 1203 | try {
|
---|
| 1204 | JJCalls p = jj_2_rtns[i];
|
---|
| 1205 | do {
|
---|
| 1206 | if (p.gen > jj_gen) {
|
---|
| 1207 | jj_la = p.arg; jj_lastpos = jj_scanpos = p.first;
|
---|
| 1208 | switch (i) {
|
---|
| 1209 | case 0: jj_3_1(); break;
|
---|
| 1210 | case 1: jj_3_2(); break;
|
---|
[3856] | 1211 | case 2: jj_3_3(); break;
|
---|
| 1212 | case 3: jj_3_4(); break;
|
---|
[3848] | 1213 | }
|
---|
| 1214 | }
|
---|
| 1215 | p = p.next;
|
---|
| 1216 | } while (p != null);
|
---|
| 1217 | } catch(LookaheadSuccess ls) { }
|
---|
| 1218 | }
|
---|
| 1219 | jj_rescan = false;
|
---|
| 1220 | }
|
---|
| 1221 |
|
---|
| 1222 | private void jj_save(int index, int xla) {
|
---|
| 1223 | JJCalls p = jj_2_rtns[index];
|
---|
| 1224 | while (p.gen > jj_gen) {
|
---|
| 1225 | if (p.next == null) { p = p.next = new JJCalls(); break; }
|
---|
| 1226 | p = p.next;
|
---|
| 1227 | }
|
---|
| 1228 | p.gen = jj_gen + xla - jj_la; p.first = token; p.arg = xla;
|
---|
| 1229 | }
|
---|
| 1230 |
|
---|
| 1231 | static final class JJCalls {
|
---|
| 1232 | int gen;
|
---|
| 1233 | Token first;
|
---|
| 1234 | int arg;
|
---|
| 1235 | JJCalls next;
|
---|
| 1236 | }
|
---|
| 1237 |
|
---|
| 1238 | }
|
---|