[#94] Backend

https://project.mdnd-it.cc/work_packages/94

SerpentRace_Backend/node_modules/@zxing/text-encoding/es2015/coders/euc-kr/EUCKRDecoder.d.ts

@@ -0,0 +1,21 @@
+import { Stream } from "../../common";
+/**
+ * @constructor
+ * @implements {Decoder}
+ * @param {{fatal: boolean}} options
+ */
+export declare class EUCKRDecoder {
+    readonly fatal: boolean;
+    euckr_lead: number;
+    constructor(options: {
+        fatal: boolean;
+    });
+    /**
+     * @param {Stream} stream The stream of bytes being decoded.
+     * @param {number} bite The next byte read from the stream.
+     * @return {?(number|!Array.<number>)} The next code point(s)
+     *     decoded, or null if not enough data exists in the input
+     *     stream to decode a complete code point.
+     */
+    handler(stream: Stream, bite: number): (number | Array<number>) | null;
+}

SerpentRace_Backend/node_modules/@zxing/text-encoding/es2015/coders/euc-kr/EUCKRDecoder.js

@@ -0,0 +1,74 @@
+import { decoderError } from "../../encoding/encodings";
+import { finished } from "../../encoding/finished";
+import { index, indexCodePointFor } from "../../encoding/indexes";
+import { end_of_stream, isASCIIByte } from "../../encoding/terminology";
+import { inRange } from "../../encoding/utilities";
+/**
+ * @constructor
+ * @implements {Decoder}
+ * @param {{fatal: boolean}} options
+ */
+export class EUCKRDecoder {
+    constructor(options) {
+        this.fatal = options.fatal;
+        // euc-kr's decoder has an associated euc-kr lead (initially 0x00).
+        /** @type {number} */ this.euckr_lead = 0x00;
+    }
+    /**
+     * @param {Stream} stream The stream of bytes being decoded.
+     * @param {number} bite The next byte read from the stream.
+     * @return {?(number|!Array.<number>)} The next code point(s)
+     *     decoded, or null if not enough data exists in the input
+     *     stream to decode a complete code point.
+     */
+    handler(stream, bite) {
+        // 1. If byte is end-of-stream and euc-kr lead is not 0x00, set
+        // euc-kr lead to 0x00 and return error.
+        if (bite === end_of_stream && this.euckr_lead !== 0) {
+            this.euckr_lead = 0x00;
+            return decoderError(this.fatal);
+        }
+        // 2. If byte is end-of-stream and euc-kr lead is 0x00, return
+        // finished.
+        if (bite === end_of_stream && this.euckr_lead === 0)
+            return finished;
+        // 3. If euc-kr lead is not 0x00, let lead be euc-kr lead, let
+        // pointer be null, set euc-kr lead to 0x00, and then run these
+        // substeps:
+        if (this.euckr_lead !== 0x00) {
+            const lead = this.euckr_lead;
+            let pointer = null;
+            this.euckr_lead = 0x00;
+            // 1. If byte is in the range 0x41 to 0xFE, inclusive, set
+            // pointer to (lead − 0x81) × 190 + (byte − 0x41).
+            if (inRange(bite, 0x41, 0xFE))
+                pointer = (lead - 0x81) * 190 + (bite - 0x41);
+            // 2. Let code point be null, if pointer is null, and the
+            // index code point for pointer in index euc-kr otherwise.
+            const code_point = (pointer === null)
+                ? null : indexCodePointFor(pointer, index('euc-kr'));
+            // 3. If code point is null and byte is an ASCII byte, prepend
+            // byte to stream.
+            if (pointer === null && isASCIIByte(bite))
+                stream.prepend(bite);
+            // 4. If code point is null, return error.
+            if (code_point === null)
+                return decoderError(this.fatal);
+            // 5. Return a code point whose value is code point.
+            return code_point;
+        }
+        // 4. If byte is an ASCII byte, return a code point whose value
+        // is byte.
+        if (isASCIIByte(bite))
+            return bite;
+        // 5. If byte is in the range 0x81 to 0xFE, inclusive, set
+        // euc-kr lead to byte and return continue.
+        if (inRange(bite, 0x81, 0xFE)) {
+            this.euckr_lead = bite;
+            return null;
+        }
+        // 6. Return error.
+        return decoderError(this.fatal);
+    }
+}
+//# sourceMappingURL=EUCKRDecoder.js.map

SerpentRace_Backend/node_modules/@zxing/text-encoding/es2015/coders/euc-kr/EUCKRDecoder.js.map

@@ -0,0 +1 @@
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SerpentRace_Backend/node_modules/@zxing/text-encoding/es2015/coders/euc-kr/EUCKREncoder.d.ts

@@ -0,0 +1,18 @@
+import { Stream } from "../../common";
+/**
+ * @constructor
+ * @implements {Encoder}
+ * @param {{fatal: boolean}} options
+ */
+export declare class EUCKREncoder {
+    readonly fatal: boolean;
+    constructor(options: {
+        fatal: boolean;
+    });
+    /**
+     * @param {Stream} stream Input stream.
+     * @param {number} code_point Next code point read from the stream.
+     * @return {(number|!Array.<number>)} Byte(s) to emit.
+     */
+    handler(stream: Stream, code_point: number): (number | Array<number>);
+}

SerpentRace_Backend/node_modules/@zxing/text-encoding/es2015/coders/euc-kr/EUCKREncoder.js

@@ -0,0 +1,41 @@
+import { encoderError } from "../../encoding/encodings";
+import { finished } from "../../encoding/finished";
+import { index, indexPointerFor } from "../../encoding/indexes";
+import { end_of_stream, isASCIICodePoint } from "../../encoding/terminology";
+/**
+ * @constructor
+ * @implements {Encoder}
+ * @param {{fatal: boolean}} options
+ */
+export class EUCKREncoder {
+    constructor(options) {
+        this.fatal = options.fatal;
+    }
+    /**
+     * @param {Stream} stream Input stream.
+     * @param {number} code_point Next code point read from the stream.
+     * @return {(number|!Array.<number>)} Byte(s) to emit.
+     */
+    handler(stream, code_point) {
+        // 1. If code point is end-of-stream, return finished.
+        if (code_point === end_of_stream)
+            return finished;
+        // 2. If code point is an ASCII code point, return a byte whose
+        // value is code point.
+        if (isASCIICodePoint(code_point))
+            return code_point;
+        // 3. Let pointer be the index pointer for code point in index
+        // euc-kr.
+        const pointer = indexPointerFor(code_point, index('euc-kr'));
+        // 4. If pointer is null, return error with code point.
+        if (pointer === null)
+            return encoderError(code_point);
+        // 5. Let lead be Math.floor(pointer / 190) + 0x81.
+        const lead = Math.floor(pointer / 190) + 0x81;
+        // 6. Let trail be pointer % 190 + 0x41.
+        const trail = (pointer % 190) + 0x41;
+        // 7. Return two bytes whose values are lead and trail.
+        return [lead, trail];
+    }
+}
+//# sourceMappingURL=EUCKREncoder.js.map

SerpentRace_Backend/node_modules/@zxing/text-encoding/es2015/coders/euc-kr/EUCKREncoder.js.map

@@ -0,0 +1 @@
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SerpentRace_Backend/node_modules/@zxing/text-encoding/es2015/coders/euc-kr/index.d.ts

@@ -0,0 +1,2 @@
+export * from './EUCKRDecoder';
+export * from './EUCKREncoder';

SerpentRace_Backend/node_modules/@zxing/text-encoding/es2015/coders/euc-kr/index.js

@@ -0,0 +1,3 @@
+export * from './EUCKRDecoder';
+export * from './EUCKREncoder';
+//# sourceMappingURL=index.js.map

SerpentRace_Backend/node_modules/@zxing/text-encoding/es2015/coders/euc-kr/index.js.map

@@ -0,0 +1 @@
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