view release on metacpan or  search on metacpan

share/files/public/skins/default/jquery-ui-1.9.1.custom/development-bundle/external/jshint.js  view on Meta::CPAN

                        obj["(explicitNewcap)"] = true;
                } else {
                    error("Bad option value.", v);
                }
                t = lex.token();
            } else {
                if (o === "/*jshint" || o === "/*jslint") {
                    error("Missing option value.", t);
                }

                obj[t.value] = false;

                if (o === "/*global" && minus === true) {
                    JSHINT.blacklist[t.value] = t.value;
                    updatePredefined();
                }

                t = v;
            }
        }

        if (o === "/*members") {
            option.quotmark = quotmarkValue;
        }

        combine(predefined, predef);

        for (var key in predef) {
            if (is_own(predef, key)) {
                declared[key] = nt;
            }
        }

        if (filter) {
            assume();
        }
    }


// We need a peek function. If it has an argument, it peeks that much farther
// ahead. It is used to distinguish
//     for ( var i in ...
// from
//     for ( var i = ...

    function peek(p) {
        var i = p || 0, j = 0, t;

        while (j <= i) {
            t = lookahead[j];
            if (!t) {
                t = lookahead[j] = lex.token();
            }
            j += 1;
        }
        return t;
    }



// Produce the next token. It looks for programming errors.

    function advance(id, t) {
        switch (token.id) {
        case "(number)":
            if (nexttoken.id === ".") {
                warning("A dot following a number can be confused with a decimal point.", token);
            }
            break;
        case "-":
            if (nexttoken.id === "-" || nexttoken.id === "--") {
                warning("Confusing minusses.");
            }
            break;
        case "+":
            if (nexttoken.id === "+" || nexttoken.id === "++") {
                warning("Confusing plusses.");
            }
            break;
        }

        if (token.type === "(string)" || token.identifier) {
            anonname = token.value;
        }

        if (id && nexttoken.id !== id) {
            if (t) {
                if (nexttoken.id === "(end)") {
                    warning("Unmatched '{a}'.", t, t.id);
                } else {
                    warning("Expected '{a}' to match '{b}' from line {c} and instead saw '{d}'.",
                            nexttoken, id, t.id, t.line, nexttoken.value);
                }
            } else if (nexttoken.type !== "(identifier)" ||
                            nexttoken.value !== id) {
                warning("Expected '{a}' and instead saw '{b}'.",
                        nexttoken, id, nexttoken.value);
            }
        }

        prevtoken = token;
        token = nexttoken;
        for (;;) {
            nexttoken = lookahead.shift() || lex.token();
            if (nexttoken.id === "(end)" || nexttoken.id === "(error)") {
                return;
            }
            if (nexttoken.type === "special") {
                doOption();
            } else {
                if (nexttoken.id !== "(endline)") {
                    break;
                }
            }
        }
    }


// This is the heart of JSHINT, the Pratt parser. In addition to parsing, it
// is looking for ad hoc lint patterns. We add .fud to Pratt's model, which is
// like .nud except that it is only used on the first token of a statement.

share/files/public/skins/default/jquery-ui-1.9.1.custom/development-bundle/external/jshint.js  view on Meta::CPAN

        if (i) {
            return i;
        }
        if (token.id === "function" && nexttoken.id === "(") {
            warning("Missing name in function declaration.");
        } else {
            error("Expected an identifier and instead saw '{a}'.",
                    nexttoken, nexttoken.value);
        }
    }


    function reachable(s) {
        var i = 0, t;
        if (nexttoken.id !== ";" || noreach) {
            return;
        }
        for (;;) {
            t = peek(i);
            if (t.reach) {
                return;
            }
            if (t.id !== "(endline)") {
                if (t.id === "function") {
                    if (!option.latedef) {
                        break;
                    }
                    warning(
"Inner functions should be listed at the top of the outer function.", t);
                    break;
                }
                warning("Unreachable '{a}' after '{b}'.", t, t.value, s);
                break;
            }
            i += 1;
        }
    }


    function statement(noindent) {
        var i = indent, r, s = scope, t = nexttoken;

        if (t.id === ";") {
            advance(";");
            return;
        }

        // Is this a labelled statement?

        if (t.identifier && !t.reserved && peek().id === ":") {
            advance();
            advance(":");
            scope = Object.create(s);
            addlabel(t.value, "label");

            if (!nexttoken.labelled && nexttoken.value !== "{") {
                warning("Label '{a}' on {b} statement.", nexttoken, t.value, nexttoken.value);
            }

            if (jx.test(t.value + ":")) {
                warning("Label '{a}' looks like a javascript url.", t, t.value);
            }

            nexttoken.label = t.value;
            t = nexttoken;
        }

        // Is it a lonely block?

        if (t.id === "{") {
            block(true, true);
            return;
        }

        // Parse the statement.

        if (!noindent) {
            indentation();
        }
        r = expression(0, true);

        // Look for the final semicolon.

        if (!t.block) {
            if (!option.expr && (!r || !r.exps)) {
                warning("Expected an assignment or function call and instead saw an expression.",
                    token);
            } else if (option.nonew && r.id === "(" && r.left.id === "new") {
                warning("Do not use 'new' for side effects.", t);
            }

            if (nexttoken.id === ",") {
                return comma();
            }

            if (nexttoken.id !== ";") {
                if (!option.asi) {
                    // If this is the last statement in a block that ends on
                    // the same line *and* option lastsemic is on, ignore the warning.
                    // Otherwise, complain about missing semicolon.
                    if (!option.lastsemic || nexttoken.id !== "}" ||
                            nexttoken.line !== token.line) {
                        warningAt("Missing semicolon.", token.line, token.character);
                    }
                }
            } else {
                adjacent(token, nexttoken);
                advance(";");
                nonadjacent(token, nexttoken);
            }
        }

// Restore the indentation.

        indent = i;
        scope = s;
        return r;
    }


    function statements(startLine) {