Sakurai/pdf.js
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factor out isSpace

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This commit is contained in:
Andreas Gal 2011-05-08 11:32:53 -07:00
parent 506828d522
commit a2dcda8be5
1 changed files with 21 additions and 7 deletions
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pdf.js
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@ -84,6 +84,14 @@ var StringStream = (function () {
return constructor; return constructor;
})(); })();
var FlateStream = (function() {
const codeLenCodeMap = [16, 17, 18, 0, 8, 7, 9, 6, 10, 5,
11, 4, 12, 3, 13, 2, 14, 1, 15];
function constructor(str, pred, columns, colors, bits) {
}
})();
var DecryptStream = (function() { var DecryptStream = (function() {
function constructor(str, fileKey, encAlgorithm, keyLength) { function constructor(str, fileKey, encAlgorithm, keyLength) {
// TODO // TODO
@ -214,6 +222,10 @@ var Lexer = (function() {
this.stream = stream; this.stream = stream;
} }
constructor.isSpace = function(ch) {
return ch == " " || ch == "\t";
}
// A '1' in this array means the character is white space. A '1' or // A '1' in this array means the character is white space. A '1' or
// '2' means the character ends a name or command. // '2' means the character ends a name or command.
var specialChars = [ var specialChars = [
@ -660,6 +672,8 @@ var Parser = (function() {
return stream; return stream;
}, },
makeFilter: function(stream, name, params) { makeFilter: function(stream, name, params) {
print(name);
print(uneval(params));
// TODO // TODO
return stream; return stream;
} }
@ -892,7 +906,7 @@ var PDFDoc = (function () {
if (stream.find("startxref", 1024, true)) { if (stream.find("startxref", 1024, true)) {
stream.skip(9); stream.skip(9);
var ch; var ch;
while ((ch = stream.getChar()) == " " || ch == "\t") while (Lexer.isSpace(ch = stream.getChar()))
; ;
var str = ""; var str = "";
while ((ch - "0") <= 9) { while ((ch - "0") <= 9) {