Remove a remaining old-style preprocessor from src/core/fonts.js
(PR 7322 follow-up)
Note that this code was added *after* PR 7322 was opened, which thus explains why it was missed during rebasing.
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@ -505,73 +505,74 @@ var ProblematicCharRanges = new Int32Array([
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0xFFF0, 0x10000
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]);
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//#if !PRODUCTION
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/**
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* Used to validate the entries in `ProblematicCharRanges`, and to ensure that
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* its total number of characters does not exceed the PUA (Private Use Area)
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* length.
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* @returns {Object} An object with {number} `numChars`, {number} `puaLength`,
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* and {number} `percentage` parameters.
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*/
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function checkProblematicCharRanges() {
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function printRange(limits) {
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return '[' + limits.lower.toString('16').toUpperCase() + ', ' +
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limits.upper.toString('16').toUpperCase() + ')';
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}
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if (typeof PDFJSDev === 'undefined' || !PDFJSDev.test('PRODUCTION')) {
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/**
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* Used to validate the entries in `ProblematicCharRanges`, and to ensure that
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* its total number of characters does not exceed the PUA (Private Use Area)
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* length.
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* @returns {Object} An object with {number} `numChars`, {number} `puaLength`,
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* and {number} `percentage` parameters.
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*/
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var checkProblematicCharRanges = function checkProblematicCharRanges() {
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function printRange(limits) {
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return '[' + limits.lower.toString('16').toUpperCase() + ', ' +
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limits.upper.toString('16').toUpperCase() + ')';
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}
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var numRanges = ProblematicCharRanges.length;
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if (numRanges % 2 !== 0) {
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throw new Error('Char ranges must contain an even number of elements.');
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}
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var previousLimits, numChars = 0;
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for (var i = 0; i < numRanges; i += 2) {
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var limits = {
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lower: ProblematicCharRanges[i],
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upper: ProblematicCharRanges[i + 1],
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};
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if (!isInt(limits.lower) || !isInt(limits.upper)) {
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throw new Error('Range endpoints must be integers: ' +
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printRange(limits));
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var numRanges = ProblematicCharRanges.length;
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if (numRanges % 2 !== 0) {
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throw new Error('Char ranges must contain an even number of elements.');
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}
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if (limits.lower < 0 || limits.upper < 0) {
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throw new Error('Range endpoints must be non-negative: ' +
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printRange(limits));
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}
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var range = limits.upper - limits.lower;
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if (range < 1) {
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throw new Error('Range must contain at least one element: ' +
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printRange(limits));
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}
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if (previousLimits) {
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if (limits.lower < previousLimits.lower) {
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throw new Error('Ranges must be sorted in ascending order: ' +
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printRange(limits) + ', ' + printRange(previousLimits));
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var prevLimits, numChars = 0;
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for (var i = 0; i < numRanges; i += 2) {
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var limits = {
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lower: ProblematicCharRanges[i],
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upper: ProblematicCharRanges[i + 1],
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};
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if (!isInt(limits.lower) || !isInt(limits.upper)) {
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throw new Error('Range endpoints must be integers: ' +
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printRange(limits));
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}
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if (limits.lower < previousLimits.upper) {
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throw new Error('Ranges must not overlap: ' +
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printRange(limits) + ', ' + printRange(previousLimits));
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if (limits.lower < 0 || limits.upper < 0) {
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throw new Error('Range endpoints must be non-negative: ' +
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printRange(limits));
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}
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var range = limits.upper - limits.lower;
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if (range < 1) {
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throw new Error('Range must contain at least one element: ' +
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printRange(limits));
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}
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if (prevLimits) {
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if (limits.lower < prevLimits.lower) {
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throw new Error('Ranges must be sorted in ascending order: ' +
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printRange(limits) + ', ' + printRange(prevLimits));
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}
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if (limits.lower < prevLimits.upper) {
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throw new Error('Ranges must not overlap: ' +
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printRange(limits) + ', ' + printRange(prevLimits));
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}
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}
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prevLimits = {
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lower: limits.lower,
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upper: limits.upper,
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};
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// The current range is OK.
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numChars += range;
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}
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previousLimits = {
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lower: limits.lower,
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upper: limits.upper,
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var puaLength = (PRIVATE_USE_OFFSET_END + 1) - PRIVATE_USE_OFFSET_START;
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if (numChars > puaLength) {
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throw new Error('Total number of chars must not exceed the PUA length.');
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}
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return {
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numChars: numChars,
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puaLength: puaLength,
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percentage: 100 * (numChars / puaLength),
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};
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// The current range is OK.
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numChars += range;
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}
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var puaLength = (PRIVATE_USE_OFFSET_END + 1) - PRIVATE_USE_OFFSET_START;
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if (numChars > puaLength) {
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throw new Error('Total number of chars must not exceed the PUA length.');
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}
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return {
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numChars: numChars,
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puaLength: puaLength,
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percentage: 100 * (numChars / puaLength),
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};
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}
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exports.checkProblematicCharRanges = checkProblematicCharRanges;
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//#endif
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exports.SEAC_ANALYSIS_ENABLED = SEAC_ANALYSIS_ENABLED;
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exports.checkProblematicCharRanges = checkProblematicCharRanges;
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}
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/**
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* 'Font' is the class the outside world should use, it encapsulate all the font
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@ -3434,7 +3435,6 @@ var CFFFont = (function CFFFontClosure() {
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}
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})();
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exports.SEAC_ANALYSIS_ENABLED = SEAC_ANALYSIS_ENABLED;
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exports.ErrorFont = ErrorFont;
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exports.Font = Font;
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exports.FontFlags = FontFlags;
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