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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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28
src/core/cff_parser.js
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@ -14,7 +14,7 @@
*/
import {
assert, bytesToString, error, info, isArray, stringToBytes, Util, warn
assert, bytesToString, FormatError, info, isArray, stringToBytes, Util, warn
} from '../shared/util';
import {
ExpertCharset, ExpertSubsetCharset, ISOAdobeCharset
@ -291,8 +291,9 @@ var CFFParser = (function CFFParserClosure() {
++offset;
}
if (offset >= bytesLength) {
error('Invalid CFF header');
} else if (offset !== 0) {
throw new FormatError('Invalid CFF header');
}
if (offset !== 0) {
info('cff data is shifted');
bytes = bytes.subarray(offset);
this.bytes = bytes;
@ -750,7 +751,7 @@ var CFFParser = (function CFFParserClosure() {
}
break;
default:
error('Unknown charset format');
throw new FormatError('Unknown charset format');
}
// Raw won't be needed if we actually compile the charset.
var end = pos;
@ -811,8 +812,7 @@ var CFFParser = (function CFFParserClosure() {
break;
default:
error('Unknown encoding format: ' + format + ' in CFF');
break;
throw new FormatError(`Unknown encoding format: ${format} in CFF`);
}
var dataEnd = pos;
if (format & 0x80) { // hasSupplement
@ -869,8 +869,7 @@ var CFFParser = (function CFFParserClosure() {
}
break;
default:
error('parseFDSelect: Unknown format "' + format + '".');
break;
throw new FormatError(`parseFDSelect: Unknown format "${format}".`);
}
assert(fdSelect.length === length, 'parseFDSelect: Invalid font data.');
@ -999,7 +998,7 @@ var CFFDict = (function CFFDictClosure() {
},
setByName: function CFFDict_setByName(name, value) {
if (!(name in this.nameToKeyMap)) {
error('Invalid dictionary name "' + name + '"');
throw new FormatError(`Invalid dictionary name "${name}"`);
}
this.values[this.nameToKeyMap[name]] = value;
},
@ -1008,7 +1007,7 @@ var CFFDict = (function CFFDictClosure() {
},
getByName: function CFFDict_getByName(name) {
if (!(name in this.nameToKeyMap)) {
error('Invalid dictionary name "' + name + '"');
throw new FormatError(`Invalid dictionary name ${name}"`);
}
var key = this.nameToKeyMap[name];
if (!(key in this.values)) {
@ -1182,7 +1181,7 @@ var CFFOffsetTracker = (function CFFOffsetTrackerClosure() {
},
track: function CFFOffsetTracker_track(key, location) {
if (key in this.offsets) {
error('Already tracking location of ' + key);
throw new FormatError(`Already tracking location of ${key}`);
}
this.offsets[key] = location;
},
@ -1195,7 +1194,7 @@ var CFFOffsetTracker = (function CFFOffsetTrackerClosure() {
values,
output) {
if (!(key in this.offsets)) {
error('Not tracking location of ' + key);
throw new FormatError(`Not tracking location of ${key}`);
}
var data = output.data;
var dataOffset = this.offsets[key];
@ -1209,7 +1208,7 @@ var CFFOffsetTracker = (function CFFOffsetTrackerClosure() {
// It's easy to screw up offsets so perform this sanity check.
if (data[offset0] !== 0x1d || data[offset1] !== 0 ||
data[offset2] !== 0 || data[offset3] !== 0 || data[offset4] !== 0) {
error('writing to an offset that is not empty');
throw new FormatError('writing to an offset that is not empty');
}
var value = values[i];
data[offset0] = 0x1d;
@ -1520,8 +1519,7 @@ var CFFCompiler = (function CFFCompilerClosure() {
}
break;
default:
error('Unknown data type of ' + type);
break;
throw new FormatError(`Unknown data type of ${type}`);
}
}
out = out.concat(dict.opcodes[key]);