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Removes error()

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This commit is contained in:
Yury Delendik 2017-06-28 13:51:31 -07:00
parent ac9802809c
commit d028c26210
24 changed files with 318 additions and 260 deletions
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22
src/core/parser.js
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@ -18,8 +18,8 @@ import {
JpegStream, JpxStream, LZWStream, NullStream, PredictorStream, RunLengthStream
} from './stream';
import {
assert, error, info, isArray, isInt, isNum, isString, MissingDataException,
StreamType, warn
assert, FormatError, info, isArray, isInt, isNum, isString,
MissingDataException, StreamType, warn
} from '../shared/util';
import {
Cmd, Dict, EOF, isCmd, isDict, isEOF, isName, Name, Ref
@ -79,7 +79,7 @@ var Parser = (function ParserClosure() {
}
if (isEOF(this.buf1)) {
if (!this.recoveryMode) {
error('End of file inside array');
throw new FormatError('End of file inside array');
}
return array;
}
@ -103,7 +103,7 @@ var Parser = (function ParserClosure() {
}
if (isEOF(this.buf1)) {
if (!this.recoveryMode) {
error('End of file inside dictionary');
throw new FormatError('End of file inside dictionary');
}
return dict;
}
@ -348,7 +348,7 @@ var Parser = (function ParserClosure() {
var dict = new Dict(this.xref);
while (!isCmd(this.buf1, 'ID') && !isEOF(this.buf1)) {
if (!isName(this.buf1)) {
error('Dictionary key must be a name object');
throw new FormatError('Dictionary key must be a name object');
}
var key = this.buf1.name;
this.shift();
@ -482,7 +482,7 @@ var Parser = (function ParserClosure() {
stream.pos += scanLength;
}
if (!found) {
error('Missing endstream');
throw new FormatError('Missing endstream');
}
length = skipped;
@ -517,7 +517,7 @@ var Parser = (function ParserClosure() {
for (var i = 0, ii = filterArray.length; i < ii; ++i) {
filter = this.xref.fetchIfRef(filterArray[i]);
if (!isName(filter)) {
error('Bad filter name: ' + filter);
throw new FormatError('Bad filter name: ' + filter);
}
params = null;
@ -694,7 +694,8 @@ var Lexer = (function LexerClosure() {
} while (ch === 0x0A || ch === 0x0D);
}
if (ch < 0x30 || ch > 0x39) { // '0' - '9'
error(`Invalid number: ${String.fromCharCode(ch)} (charCode ${ch})`);
throw new FormatError(
`Invalid number: ${String.fromCharCode(ch)} (charCode ${ch})`);
}
var baseValue = ch - 0x30; // '0'
@ -989,8 +990,7 @@ var Lexer = (function LexerClosure() {
// containing try-catch statements, since we would otherwise attempt
// to parse the *same* character over and over (fixes issue8061.pdf).
this.nextChar();
error('Illegal character: ' + ch);
break;
throw new FormatError(`Illegal character: ${ch}`);
}
// command
@ -1005,7 +1005,7 @@ var Lexer = (function LexerClosure() {
break;
}
if (str.length === 128) {
error('Command token too long: ' + str.length);
throw new FormatError(`Command token too long: ${str.length}`);
}
str = possibleCommand;
knownCommandFound = knownCommands && knownCommands[str] !== undefined;