Package com.stevesoft.pat

Examples of com.stevesoft.pat.Regex

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        private void parseExtension(String line) {
            if (S.isEmpty(line)) {
                return;
            }
            Regex r = new Regex("\\G(\\.)([_a-zA-Z][_a-zA-Z0-9]*)((?@()))");
            while (r.search(line)) {
                String group = r.stringMatched();
                String extension = r.stringMatched(2);
                String param = S.stripBrace(r.stringMatched(3));
                if ("cache".equals(extension)) {
                    parseCache(param);
                } else if (extension.startsWith("escape")) {
                    if (S.empty(param)) {
                        param = extension.replace("escape", "");
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                if (!m.matches()) return null;
                String matched = m.group(1);
                boolean lineBreak = false;
                if (matched.startsWith("\n") || matched.endsWith("\n")) {
                    lineBreak = matched.endsWith("\n");
                    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())) return null;
                final String matched = r.stringMatched();
                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 RemoveLeadingLineBreakAndSpacesParser(ctx) {
            public Token go() {
                Regex r = reg(dialect());
                if (!r.search(remain())) {
                    raiseParseException("error parsing @debug, correct usage: @__exitIfNoClass__(My.Class.Name)");
                }
                step(r.stringMatched().length());
                String s = r.stringMatched(1);
                s = S.stripBraceAndQuotation(s);
                try {
                    ctx().getEngine().classLoader().loadClass(s);
                    return new Token("", ctx());
                } catch (Exception e) {
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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 @cache statement. Correct usage: @cache (\"duration_string\") {cache block}");
                }
                String matched = r.stringMatched();
                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("error parsing @return, correct usage: @return()");
                }
                final String matched = r.stringMatched();
                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 RemoveLeadingLineBreakAndSpacesParser(ctx) {
            public Token go() {
                Regex r = reg(dialect());
                if (r.search(remain())) {
                    final String matched = r.stringMatched();
                    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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    @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 @invoke statement. Correct usage: @invoke(\"tagname\", ...)");
                }
                final String matched = r.stringMatched();
                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 RemoveLeadingSpacesIfLineBreakParser(ctx) {
            public Token go() {
                Regex r = new Regex(String.format(patternStr2(), dialect().a(), keyword()));
                String remain = remain();
                if (!r.search(remain)) {
                    raiseParseException("Error parsing @for statement, correct usage: @for(Type var: Iterable){...} or @for(int i = ...)");
                }
                int lineNo = ctx.currentLine();
                final String matched = r.stringMatched();
                boolean leadingLB = !isLastBuilderLiteral();
                if (matched.startsWith("\n") || matched.endsWith("\n")) {
                    if (matched.startsWith("\n")) {
                        leadingLB = true;
                        lineNo++;
                    }
                    ctx.getCodeBuilder().addBuilder(new Token.StringToken("\n", ctx));
                    if (!matched.startsWith("\n")) {
                        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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                IBlockHandler bh = ctx().currentBlock();
                if (null == bh || !(bh instanceof IfParser.IfBlockCodeToken)) return null;

                String a = dialect().a();
                //Regex rLF = new Regex("^(\\n\\r|\\r\\n|[\\n\\r]).*");
                Regex r1 = new Regex(String.format("^((\\n\\r|\\r\\n|[\\n\\r])?[ \\t\\x0B\\f]*(%s\\}?|%s?\\})\\s*(else\\s*if\\s*" + Patterns.Expression + "[ \\t\\x0B\\f]*\\{?[ \\t\\x0B\\f]*\\n?)).*", a, a));
                Regex r2 = new Regex(String.format("^((\\n\\r|\\r\\n|[\\n\\r])?[ \\t\\x0B\\f]*(%s\\}?|%s?\\})\\s*(else([ \\t\\x0B\\f]*\\{?[ \\t\\x0B\\f]*\\n?))).*", a, a));

                final String s = ctx.getRemain();
                int line = ctx.currentLine();
                String s1;
                boolean expression = false;
                final String matched;
                if (r1.search(s)) {
                    s1 = r1.stringMatched(1);
                    matched = s1;
                    if (null == s1) return null;
                    step(s1.length());
                    s1 = r1.stringMatched(4);
                    expression = true;
                } else if (r2.search(s)) {
                    s1 = r2.stringMatched(1);
                    if (null == s1) return null;
                    matched = s1;
                    step(s1.length());
                    s1 = r2.stringMatched(4);
                } else {
                    return null;
                }
                //boolean needsToAddLF = rLF.search(s);
                Regex r = new Regex("}?\\s*else\\s+if\\s*((?@()))(\\s*\\{)?");
                if (expression && r.search(s1)) {
                    s1 = r.stringMatched(1);
                    s1 = ExpressionParser.processPositionPlaceHolder(s1);
                    s1 = "\n} else if (org.rythmengine.utils.Eval.eval(" + s1 + ")) {";
                } else {
                    Pattern p = Pattern.compile(".*\\{\\s?\\n?", Pattern.DOTALL);
                    if (!p.matcher(s1).matches()) s1 = s1 + "{";
                    if (!s1.startsWith("}")) s1 = "}" + s1;
                }
                try {
                    if (matched.startsWith("\n") || matched.endsWith("\n")) {
                        if (matched.startsWith("\n")) line++;
                        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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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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