private Maybe<String> copyVariableValue(Parser parser, Symbol next) { String fromVariableName = next.getContent(); if (!ScanString.isVariableName(fromVariableName)) return Maybe.noString; return parser.getVariableSource().findVariable(fromVariableName); }
private Maybe<String> copyVariableValue(Parser parser, Symbol next) { String fromVariableName = next.getContent(); if (!ScanString.isVariableName(fromVariableName)) return Maybe.noString; return parser.getVariableSource().findVariable(fromVariableName); }
@Override public Maybe<Symbol> parse(Symbol current, Parser parser) { Symbol body = parser.parseToEnd(SymbolType.Newline); for (Symbol option: body.getChildren()) { if (option.isType(SymbolType.Whitespace)) continue; if (!option.getContent().startsWith("-")) return Symbol.nothing; current.add(option); } current.evaluateVariables( new String[] {HELP_TOC, HELP_INSTEAD_OF_TITLE_TOC, REGRACE_TOC, PROPERTY_TOC, FILTER_TOC, MORE_SUFFIX_TOC, PROPERTY_CHARACTERS}, parser.getVariableSource()); return new Maybe<>(current); } @Override
@Override public Maybe<Symbol> parse(Symbol current, Parser parser) { Symbol body = parser.parseToEnd(SymbolType.Newline); for (Symbol option: body.getChildren()) { if (option.isType(SymbolType.Whitespace)) continue; if (!option.getContent().startsWith("-")) return Symbol.nothing; current.add(option); } current.evaluateVariables( new String[] {HELP_TOC, HELP_INSTEAD_OF_TITLE_TOC, REGRACE_TOC, PROPERTY_TOC, FILTER_TOC, MORE_SUFFIX_TOC, PROPERTY_CHARACTERS}, parser.getVariableSource()); return new Maybe<>(current); } @Override
@Override public Maybe<Symbol> parse(Symbol current, Parser parser) { Maybe<String> name = parser.parseToAsString(SymbolType.CloseBrace); if (name.isNothing() || name.getValue().isEmpty()) return Symbol.nothing; String variableName = name.getValue(); if (!ScanString.isVariableName(variableName)) return Symbol.nothing; current.add(variableName); Maybe<String> variableValue = parser.getVariableSource().findVariable(variableName); if (variableValue.isNothing()) { current.add(new Symbol(SymbolType.Meta).add("undefined variable: " + variableName)); } else { Symbol variableValueSymbol = parser.parseWithParent(variableValue.getValue(), null); current.add(variableValueSymbol); } return new Maybe<>(current); }
@Override public Maybe<Symbol> parse(Symbol current, Parser parser) { Maybe<String> name = parser.parseToAsString(SymbolType.CloseBrace); if (name.isNothing() || name.getValue().isEmpty()) return Symbol.nothing; String variableName = name.getValue(); if (!ScanString.isVariableName(variableName)) return Symbol.nothing; current.add(variableName); Maybe<String> variableValue = parser.getVariableSource().findVariable(variableName); if (variableValue.isNothing()) { current.add(new Symbol(SymbolType.Meta).add("undefined variable: " + variableName)); } else { Symbol variableValueSymbol = parser.parseWithParent(variableValue.getValue(), null); current.add(variableValueSymbol); } return new Maybe<>(current); }
includedPage.getValue().getContent()) .parse()); if (option.equals("-setup")) current.evaluateVariables(setUpSymbols, parser.getVariableSource());
includedPage.getValue().getContent()) .parse()); if (option.equals("-setup")) current.evaluateVariables(setUpSymbols, parser.getVariableSource());