static/ext/src/ux/aceeditor/ace-0.2.0/src/worker-javascript.js
function block(ordinary, stmt, isfunc) {
        var a,
            b = inblock,
            old_indent = indent,
            m,
            s = scope,
            t,
            line,
            d;

        inblock = ordinary;
        if (!ordinary || !option.funcscope) scope = Object.create(scope);
        nonadjacent(token, nexttoken);
        t = nexttoken;

        if (nexttoken.id === '{') {
            advance('{');
            line = token.line;
            if (nexttoken.id !== '}') {
                indent += option.indent;
                while (!ordinary && nexttoken.from > indent) {
                    indent += option.indent;
                }

                if (isfunc) {
                    m = {};
                    for (d in directive) {
                        if (is_own(directive, d)) {
                            m[d] = directive[d];
                        }
                    }
                    directives();

                    if (option.strict && funct['(context)']['(global)']) {
                        if (!m["use strict"] && !directive["use strict"]) {
                            warning("Missing \"use strict\" statement.");
                        }
                    }
                }

                a = statements(line);

                if (isfunc) {
                    directive = m;
                }

                indent -= option.indent;
                if (line !== nexttoken.line) {
                    indentation();
                }
            } else if (line !== nexttoken.line) {
                indentation();
            }
            advance('}', t);
            indent = old_indent;
        } else if (!ordinary) {
            error("Expected '{a}' and instead saw '{b}'.",
                  nexttoken, '{', nexttoken.value);
        } else {
            if (!stmt || option.curly)
                warning("Expected '{a}' and instead saw '{b}'.",
                        nexttoken, '{', nexttoken.value);

            noreach = true;
            indent += option.indent;
            // test indentation only if statement is in new line
            a = [statement(nexttoken.line === token.line)];
            indent -= option.indent;
            noreach = false;
        }
        funct['(verb)'] = null;
        if (!ordinary || !option.funcscope) scope = s;
        inblock = b;
        if (ordinary && option.noempty && (!a || a.length === 0)) {
            warning("Empty block.");
        }
        return a;
    }
function block(ordinary, stmt, isfunc) {
        var a,
            b = inblock,
            old_indent = indent,
            m,
            s = scope,
            t,
            line,
            d;

        inblock = ordinary;
        if (!ordinary || !option.funcscope) scope = Object.create(scope);
        nonadjacent(token, nexttoken);
        t = nexttoken;

        if (nexttoken.id === '{') {
            advance('{');
            line = token.line;
            if (nexttoken.id !== '}') {
                indent += option.indent;
                while (!ordinary && nexttoken.from > indent) {
                    indent += option.indent;
                }

                if (isfunc) {
                    m = {};
                    for (d in directive) {
                        if (is_own(directive, d)) {
                            m[d] = directive[d];
                        }
                    }
                    directives();

                    if (option.strict && funct['(context)']['(global)']) {
                        if (!m["use strict"] && !directive["use strict"]) {
                            warning("Missing \"use strict\" statement.");
                        }
                    }
                }

                a = statements(line);

                if (isfunc) {
                    directive = m;
                }

                indent -= option.indent;
                if (line !== nexttoken.line) {
                    indentation();
                }
            } else if (line !== nexttoken.line) {
                indentation();
            }
            advance('}', t);
            indent = old_indent;
        } else if (!ordinary) {
            error("Expected '{a}' and instead saw '{b}'.",
                  nexttoken, '{', nexttoken.value);
        } else {
            if (!stmt || option.curly)
                warning("Expected '{a}' and instead saw '{b}'.",
                        nexttoken, '{', nexttoken.value);

            noreach = true;
            indent += option.indent;
            // test indentation only if statement is in new line
            a = [statement(nexttoken.line === token.line)];
            indent -= option.indent;
            noreach = false;
        }
        funct['(verb)'] = null;
        if (!ordinary || !option.funcscope) scope = s;
        inblock = b;
        if (ordinary && option.noempty && (!a || a.length === 0)) {
            warning("Empty block.");
        }
        return a;
    }
/*
Parses a single block. A block is a sequence of statements wrapped in
braces.

ordinary - true for everything but function bodies and try blocks.
stmt     - true if block can be a single statement (e.g. in if/for/while).
isfunc   - true if block is a function body