Package com.stevesoft.pat

Examples of com.stevesoft.pat.Regex

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    @Override
    public IParser create(final IContext ctx) {
        return new ParserBase(ctx) {
            @Override
            public Token go() {
                Regex r = reg(dialect());
                if (!r.search(remain())) {
                    raiseParseException("Error parsing @get call. Correct usage: @get(\"myVal\")");
                }
                final String matched = r.stringMatched();
                int line = ctx.currentLine();
                if (matched.startsWith("\n") || matched.endsWith("\n")) {
                    if (matched.startsWith("\n")) line = line + 1;
                    ctx.getCodeBuilder().addBuilder(new Token.StringToken("\n", ctx));
                    Regex r0 = new Regex("\\n([ \\t\\x0B\\f]*).*");
                    if (r0.search(matched)) {
                        String blank = r0.stringMatched(1);
                        if (blank.length() > 0) {
                            ctx.getCodeBuilder().addBuilder(new Token.StringToken(blank, ctx));
                        }
                    }
                } else {
                    Regex r0 = new Regex("([ \\t\\x0B\\f]*).*");
                    if (r0.search(matched)) {
                        String blank = r0.stringMatched(1);
                        if (blank.length() > 0) {
                            ctx.getCodeBuilder().addBuilder(new Token.StringToken(blank, ctx));
                        }
                    }
                }
                step(r.stringMatched().length()); // remain: @get("name")...
                String s = r.stringMatched(2); // s: ("name")
                s = s.substring(1); // s: "name")
                s = s.substring(0, s.length() - 1); // s: "name"
                r = new Regex("(((?@\"\")|(?@'')|[a-zA-Z_][\\w_]+)(\\s*[:=,]\\s*('.'|(?@\"\")|[a-zA-Z_][a-zA-Z0-9_\\.]*(?@())*(?@[])*(?@())*(\\.[a-zA-Z][a-zA-Z0-9_\\.]*(?@())*(?@[])*(?@())*)*))?)");

                if (!r.search(s)) {
                    raiseParseException("Error parsing @get tag. Correct usage: @get(\"name\"[:default-value])");
                }
                s = r.stringMatched(2); // propName: "name"
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                if (!m.matches()) return null;
                final String matched = m.group(1);
                step(matched.length());
                if (matched.startsWith("\n") || matched.endsWith("\n")) {
                    ctx.getCodeBuilder().addBuilder(new Token.StringToken("\n", ctx));
                    Regex r0 = new Regex("\\n([ \\t\\x0B\\f]*).*");
                    if (r0.search(matched)) {
                        String blank = r0.stringMatched(1);
                        if (blank.length() > 0) {
                            ctx.getCodeBuilder().addBuilder(new Token.StringToken(blank, ctx));
                        }
                    }
                } else {
                    Regex r0 = new Regex("([ \\t\\x0B\\f]*).*");
                    if (r0.search(matched)) {
                        String blank = r0.stringMatched(1);
                        if (blank.length() > 0) {
                            ctx.getCodeBuilder().addBuilder(new Token.StringToken(blank, ctx));
                        }
                    }
                }
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    }

    public IParser create(final IContext ctx) {
        return new ParserBase(ctx) {
            public Token go() {
                Regex r = reg(dialect());
                if (!r.search(remain())) {
                    raiseParseException("bad @macro statement. Correct usage: @macro(macro-name){...}");
                }
                final String matched = r.stringMatched();
                step(matched.length());
                if (matched.startsWith("\n") || matched.endsWith("\n")) {
                    ctx.getCodeBuilder().addBuilder(new Token.StringToken("\n", ctx));
                    Regex r0 = new Regex("\\n([ \\t\\x0B\\f]*).*");
                    if (r0.search(matched)) {
                        String blank = r0.stringMatched(1);
                        if (blank.length() > 0) {
                            ctx.getCodeBuilder().addBuilder(new Token.StringToken(blank, ctx));
                        }
                    }
                } else {
                    Regex r0 = new Regex("([ \\t\\x0B\\f]*).*");
                    if (r0.search(matched)) {
                        String blank = r0.stringMatched(1);
                        if (blank.length() > 0) {
                            ctx.getCodeBuilder().addBuilder(new Token.StringToken(blank, ctx));
                        }
                    }
                }
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    }

    public IParser create(IContext ctx) {
        return new RemoveLeadingLineBreakAndSpacesParser(ctx) {
            public Token go() {
                Regex r = reg(dialect());
                if (!r.search(remain())) {
                    error(ctx());
                }
                final int lineNo = currentLine();
                step(r.stringMatched().length());
                String s = r.stringMatched(2);
                if (null == s) {
                    error(ctx());
                }
                r = innerPattern;
                if (!r.search(s)) error(ctx());

                // process extend target
                s = r.stringMatched(1);
                s = S.stripQuotation(s);
                final String sExtend = s;

                // process extend params
                final InvokeTemplateParser.ParameterDeclarationList params = new InvokeTemplateParser.ParameterDeclarationList();
                s = r.stringMatched(2);
                if (!S.isEmpty(s)) {
                    //r = argsPattern;
                    r = new Regex("\\G(,\\s*)?((([a-zA-Z_][\\w$_]*)\\s*[=:]\\s*)?((?@())|'.'|(?@\"\")|[0-9\\.]+[l]?|[a-zA-Z_][a-zA-Z0-9_\\.]*(?@())*(?@[])*(?@())*(\\.[a-zA-Z][a-zA-Z0-9_\\.]*(?@())*(?@[])*(?@())*)*)|[_a-zA-Z][a-z_A-Z0-9]*)");
                    while (r.search(s)) {
                        params.addParameterDeclaration(r.stringMatched(4), r.stringMatched(5), ctx());
                    }
                }


                return new Directive(s, ctx()) {
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    @Override
    public IParser create(final IContext ctx) {
        return new ParserBase(ctx) {
            public Token go() {
                String remain = remain();
                Regex r = reg(dialect());
                if (!r.search(remain)) {
                    raiseParseException("Error parsing @i18n statement. Correct usage: @i18n(\"key\", ...)");
                }
                final String matched = r.stringMatched();
                step(matched.length());
                String space = r.stringMatched(2);
                ctx.getCodeBuilder().addBuilder(new Token.StringToken(space, ctx));
                String s = S.stripBrace(r.stringMatched(1).replace("@i18n", ""));
                r = new Regex(innerPattern());
                if (r.search(s)) {
                    // "" or '' present so prefetch String or MessageFormat
                    String args = r.stringMatched(3);
                    if (S.empty(args)) {
                        String k = r.stringMatched(1);
                        s = "\"" + S.stripQuotation(k) + "\"";
                    } else {
                        String k = r.stringMatched(1);
                        s = "\"" + S.stripQuotation(k) + "\", " + args;
                    }
                }
                // cannot pre-resolve, output S.i18n directly
                s = String.format("__i18n(%s)", s);
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        };
    }

    public static void main(String[] args) {
        String s = "'sss', 1324";
        Regex r = new Regex(String.format("^((?@\"\")|(?@''))(\\s*,\\s*(.*))?", "@", "i18n"));
        p(s, r);
    }
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                if (!m.matches()) return null;
                final String matched = m.group(1);
                step(matched.length());
                if (matched.startsWith("\n") || matched.endsWith("\n")) {
                    ctx.getCodeBuilder().addBuilder(new Token.StringToken("\n", ctx));
                    Regex r0 = new Regex("\\n([ \\t\\x0B\\f]*).*");
                    if (r0.search(matched)) {
                        String blank = r0.stringMatched(1);
                        if (blank.length() > 0) {
                            ctx.getCodeBuilder().addBuilder(new Token.StringToken(blank, ctx));
                        }
                    }
                } else {
                    Regex r0 = new Regex("([ \\t\\x0B\\f]*).*");
                    if (r0.search(matched)) {
                        String blank = r0.stringMatched(1);
                        if (blank.length() > 0) {
                            ctx.getCodeBuilder().addBuilder(new Token.StringToken(blank, ctx));
                        }
                    }
                }
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    public IParser create(IContext ctx) {
        return new ParserBase(ctx) {

            @Override
            public Token go() {
                Regex r = new Regex(String.format(patternStr(), dialect().a()));
                if (!r.search(remain())) return null;
                String macro = r.stringMatched(2);
                if (!ctx().getCodeBuilder().hasMacro(macro)) return null;
                int curLine = currentLine();
                step(r.stringMatched().length());
                return new ExecMacroToken(macro, ctx(), curLine);
            }
        };
    }
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        return "^(%s([_a-zA-Z][a-zA-Z$_\\.0-9]+)[ \t]*\\([ \t]*\\))";
    }

    public static void main(String[] args) {
        InvokeMacroParser P = new InvokeMacroParser();
        Regex r = new Regex(String.format(P.patternStr(), Rythm.INSTANCE.a()));
        String s = "@ab ( )";
        p(s, r);
    }
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//    }

    public IParser create(IContext ctx) {
        return new RemoveLeadingLineBreakAndSpacesParser(ctx) {
            public Token go() {
                Regex r = reg(dialect());
                if (!r.search(remain()))
                    raiseParseException("bad @section statement. Correct usage: @section(\"mySection\"){...}");
                int curLine = ctx().currentLine();
                step(r.stringMatched().length());
                String s = r.stringMatched(1);
                s = S.stripBraceAndQuotation(s);
                return new SectionToken(s, ctx());
            }
        };
    }
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Related Classes of com.stevesoft.pat.Regex

  • org.rythmengine.internal.CodeBuilder
  • org.rythmengine.internal.parser.build_in.ArgsParser
  • org.rythmengine.internal.parser.build_in.AssignParser
  • org.rythmengine.internal.parser.build_in.BreakParser
  • org.rythmengine.internal.parser.build_in.CacheParser
  • org.rythmengine.internal.parser.build_in.CompactParser
  • org.rythmengine.internal.parser.build_in.ContinueParser
  • org.rythmengine.internal.parser.build_in.DebugParser
  • org.rythmengine.internal.parser.build_in.DefTagParser
  • org.rythmengine.internal.parser.build_in.ElseForParser
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