Examples with TextCode jetbrick.template.parser.code.TextCode used on opensource projects

Example 1 with TextCode

use of jetbrick.template.parser.code.TextCode in project jetbrick-template-1x by subchen.

the class JetTemplateCodeVisitor method visitText.

@Override
public Code visitText(TextContext ctx) {
    Token token = ((TerminalNode) ctx.getChild(0)).getSymbol();
    String text = token.getText();
    switch(token.getType()) {
        case JetTemplateParser.TEXT_CDATA:
            text = text.substring(3, text.length() - 3);
            break;
        case JetTemplateParser.TEXT_ESCAPED_CHAR:
            text = text.substring(1);
            break;
    }
    String id = getUid("txt");
    return new TextCode(id, text);
}

Example 2 with TextCode

use of jetbrick.template.parser.code.TextCode in project jetbrick-template-1x by subchen.

the class JetTemplateCodeVisitor method visitBlock.

@Override
public Code visitBlock(BlockContext ctx) {
    int size = ctx.getChildCount();
    BlockCode code = scopeCode.createBlockCode(size);
    if (size == 0)
        return code;
    for (int i = 0; i < size; i++) {
        ParseTree node = ctx.children.get(i);
        Code c = node.accept(this);
        if (node instanceof TextContext) {
            // 文本节点
            TextCode textCode = (TextCode) c;
            if (trimDirectiveLine || trimDirectiveComments) {
                ParseTree prev = (i > 0) ? ctx.children.get(i - 1) : null;
                ParseTree next = (i < size - 1) ? ctx.children.get(i + 1) : null;
                boolean trimLeft;
                boolean keepLeftNewLine = false;
                if (prev == null) {
                    trimLeft = !(ctx.getParent() instanceof TemplateContext);
                } else {
                    trimLeft = prev instanceof DirectiveContext;
                    if (trimLeft) {
                        // inline directive, 对于一个内联的 #if, #for 指令，后面有要求保留一个 NewLine
                        // @see https://github.com/subchen/jetbrick-template/issues/25
                        ParserRuleContext directive = (ParserRuleContext) ((DirectiveContext) prev).getChild(0);
                        if (directive instanceof If_directiveContext || directive instanceof For_directiveContext) {
                            if (directive.getStart().getLine() == directive.getStop().getLine()) {
                                // 保留一个 NewLine
                                keepLeftNewLine = true;
                            }
                        }
                    }
                }
                boolean trimRight;
                if (next == null) {
                    trimRight = !(ctx.getParent() instanceof TemplateContext);
                } else {
                    trimRight = (next instanceof DirectiveContext);
                }
                // trim 指令两边的注释
                if (trimDirectiveComments) {
                    textCode.trimComments(trimLeft, trimRight, commentsPrefix, commentsSuffix);
                }
                // trim 指令两边的空白内容
                if (trimDirectiveLine) {
                    textCode.trimEmptyLine(trimLeft, trimRight, keepLeftNewLine);
                }
                // trim 掉 #tag 和 #macro 指令最后一个多余的 '\n'
                if (next == null) {
                    if (ctx.getParent() instanceof Tag_directiveContext || ctx.getParent() instanceof Macro_directiveContext) {
                        textCode.trimLastNewLine();
                    }
                }
            }
            if (!textCode.isEmpty()) {
                // 如果有相同内容的Text，则从缓存中读取
                TextCode old = textCache.get(textCode.getText());
                if (old == null) {
                    old = textCode;
                    textCache.put(textCode.getText(), textCode);
                    // add text into field
                    tcc.addField(textCode.getId(), textCode.getText());
                }
                code.addLine(old.toString());
            }
        } else {
            code.addChild(c);
        }
    }
    return code;
}