13532857399

Committed 25 Feb 2025 11:15PM UTC coverage: 98.946% (+0.7%) from 98.217%

Build # 13532857399

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push

github

Committed by

web-flow

Commit Message

Update node.js.yml

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1087 of 1120 branches covered (97.05%)

8639 of 8731 relevant lines covered (98.95%)

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94.04

/src/xmlparser/DocTypeReader.js

import {isName} from '../util.js';

//TODO: handle comments
export default function readDocType(xmlData, i){
    
    const entities = {};
    if( xmlData[i + 3] === 'O' &&
         xmlData[i + 4] === 'C' &&
         xmlData[i + 5] === 'T' &&
         xmlData[i + 6] === 'Y' &&
         xmlData[i + 7] === 'P' &&
         xmlData[i + 8] === 'E')
    {    
        i = i+9;
        let angleBracketsCount = 1;
        let hasBody = false, comment = false;
        let exp = "";
        for(;i<xmlData.length;i++){
            if (xmlData[i] === '<' && !comment) { //Determine the tag type
                if( hasBody && isEntity(xmlData, i)){
                    i += 7; 
                    let entityName, val;
                    [entityName, val,i] = readEntityExp(xmlData,i+1);
                    if(val.indexOf("&") === -1) //Parameter entities are not supported
                        entities[ validateEntityName(entityName) ] = {
                            regx : RegExp( `&${entityName};`,"g"),
                            val: val
                        };
                }
                else if( hasBody && isElement(xmlData, i))  i += 8;//Not supported
                else if( hasBody && isAttlist(xmlData, i))  i += 8;//Not supported
                else if( hasBody && isNotation(xmlData, i)) i += 9;//Not supported
                else if( isComment)                         comment = true;
                else                                        throw new Error("Invalid DOCTYPE");

                angleBracketsCount++;
                exp = "";
            } else if (xmlData[i] === '>') { //Read tag content
                if(comment){
                    if( xmlData[i - 1] === "-" && xmlData[i - 2] === "-"){
                        comment = false;
                        angleBracketsCount--;
                    }
                }else{
                    angleBracketsCount--;
                }
                if (angleBracketsCount === 0) {
                  break;
                }
            }else if( xmlData[i] === '['){
                hasBody = true;
            }else{
                exp += xmlData[i];
            }
        }
        if(angleBracketsCount !== 0){
            throw new Error(`Unclosed DOCTYPE`);
        }
    }else{
        throw new Error(`Invalid Tag instead of DOCTYPE`);
    }
    return {entities, i};
}

function readEntityExp(xmlData,i){
    //External entities are not supported
    //    <!ENTITY ext SYSTEM "http://normal-website.com" >

    //Parameter entities are not supported
    //    <!ENTITY entityname "&anotherElement;">

    //Internal entities are supported
    //    <!ENTITY entityname "replacement text">
    
    //read EntityName
    let entityName = "";
    for (; i < xmlData.length && (xmlData[i] !== "'" && xmlData[i] !== '"' ); i++) {
        // if(xmlData[i] === " ") continue;
        // else 
        entityName += xmlData[i];
    }
    entityName = entityName.trim();
    if(entityName.indexOf(" ") !== -1) throw new Error("External entites are not supported");

    //read Entity Value
    const startChar = xmlData[i++];
    let val = ""
    for (; i < xmlData.length && xmlData[i] !== startChar ; i++) {
        val += xmlData[i];
    }
    return [entityName, val, i];
}

function isComment(xmlData, i){
    if(xmlData[i+1] === '!' &&
    xmlData[i+2] === '-' &&
    xmlData[i+3] === '-') return true
    return false
}
function isEntity(xmlData, i){
    if(xmlData[i+1] === '!' &&
    xmlData[i+2] === 'E' &&
    xmlData[i+3] === 'N' &&
    xmlData[i+4] === 'T' &&
    xmlData[i+5] === 'I' &&
    xmlData[i+6] === 'T' &&
    xmlData[i+7] === 'Y') return true
    return false
}
function isElement(xmlData, i){
    if(xmlData[i+1] === '!' &&
    xmlData[i+2] === 'E' &&
    xmlData[i+3] === 'L' &&
    xmlData[i+4] === 'E' &&
    xmlData[i+5] === 'M' &&
    xmlData[i+6] === 'E' &&
    xmlData[i+7] === 'N' &&
    xmlData[i+8] === 'T') return true
    return false
}

function isAttlist(xmlData, i){
    if(xmlData[i+1] === '!' &&
    xmlData[i+2] === 'A' &&
    xmlData[i+3] === 'T' &&
    xmlData[i+4] === 'T' &&
    xmlData[i+5] === 'L' &&
    xmlData[i+6] === 'I' &&
    xmlData[i+7] === 'S' &&
    xmlData[i+8] === 'T') return true
    return false
}
function isNotation(xmlData, i){
    if(xmlData[i+1] === '!' &&
    xmlData[i+2] === 'N' &&
    xmlData[i+3] === 'O' &&
    xmlData[i+4] === 'T' &&
    xmlData[i+5] === 'A' &&
    xmlData[i+6] === 'T' &&
    xmlData[i+7] === 'I' &&
    xmlData[i+8] === 'O' &&
    xmlData[i+9] === 'N') return true
    return false
}

function validateEntityName(name){
    if (isName(name))
        return name;
    else
        throw new Error(`Invalid entity name ${name}`);
}

1	import {isName} from '../util.js';	4✔
2		4✔
3	//TODO: handle comments	4✔
4	export default function readDocType(xmlData, i){	4✔
5		52✔
6	const entities = {};	52✔
7	if( xmlData[i + 3] === 'O' &&	52✔
8	xmlData[i + 4] === 'C' &&	52✔
9	xmlData[i + 5] === 'T' &&	52✔
10	xmlData[i + 6] === 'Y' &&	52✔
11	xmlData[i + 7] === 'P' &&	52✔
12	xmlData[i + 8] === 'E')	52✔
13	{	52✔
14	i = i+9;	52✔
15	let angleBracketsCount = 1;	52✔
16	let hasBody = false, comment = false;	52✔
17	let exp = "";	52✔
18	for(;i<xmlData.length;i++){	52✔
19	if (xmlData[i] === '<' && !comment) { //Determine the tag type	3,344✔
20	if( hasBody && isEntity(xmlData, i)){	92✔
21	i += 7;	52✔
22	let entityName, val;	52✔
23	[entityName, val,i] = readEntityExp(xmlData,i+1);	52✔
24	if(val.indexOf("&") === -1) //Parameter entities are not supported	52✔
25	entities[ validateEntityName(entityName) ] = {	52✔
26	regx : RegExp( `&${entityName};`,"g"),	48✔
27	val: val	48✔
28	};	48✔
29	}	52✔
30	else if( hasBody && isElement(xmlData, i)) i += 8;//Not supported	40✔
31	else if( hasBody && isAttlist(xmlData, i)) i += 8;//Not supported	28✔
32	else if( hasBody && isNotation(xmlData, i)) i += 9;//Not supported	24✔
33	else if( isComment) comment = true;	20✔
34	else throw new Error("Invalid DOCTYPE");	×
35		88✔
36	angleBracketsCount++;	88✔
37	exp = "";	88✔
38	} else if (xmlData[i] === '>') { //Read tag content	3,344✔
39	if(comment){	136✔
40	if( xmlData[i - 1] === "-" && xmlData[i - 2] === "-"){	24✔
41	comment = false;	20✔
42	angleBracketsCount--;	20✔
43	}	20✔
44	}else{	136✔
45	angleBracketsCount--;	112✔
46	}	112✔
47	if (angleBracketsCount === 0) {	136✔
48	break;	44✔
49	}	44✔
50	}else if( xmlData[i] === '['){	3,252✔
51	hasBody = true;	40✔
52	}else{	3,116✔
53	exp += xmlData[i];	3,076✔
54	}	3,076✔
55	}	3,344✔
56	if(angleBracketsCount !== 0){	52✔
57	throw new Error(`Unclosed DOCTYPE`);	4✔
58	}	4✔
59	}else{	52!
60	throw new Error(`Invalid Tag instead of DOCTYPE`);	×
61	}	×
62	return {entities, i};	44✔
63	}	52✔
64		4✔
65	function readEntityExp(xmlData,i){	52✔
66	//External entities are not supported	52✔
67	// <!ENTITY ext SYSTEM "http://normal-website.com" >	52✔
68		52✔
69	//Parameter entities are not supported	52✔
70	// <!ENTITY entityname "&anotherElement;">	52✔
71		52✔
72	//Internal entities are supported	52✔
73	// <!ENTITY entityname "replacement text">	52✔
74		52✔
75	//read EntityName	52✔
76	let entityName = "";	52✔
77	for (; i < xmlData.length && (xmlData[i] !== "'" && xmlData[i] !== '"' ); i++) {	52✔
78	// if(xmlData[i] === " ") continue;	396✔
79	// else	396✔
80	entityName += xmlData[i];	396✔
81	}	396✔
82	entityName = entityName.trim();	52✔
83	if(entityName.indexOf(" ") !== -1) throw new Error("External entites are not supported");	52!
84		52✔
85	//read Entity Value	52✔
86	const startChar = xmlData[i++];	52✔
87	let val = ""	52✔
88	for (; i < xmlData.length && xmlData[i] !== startChar ; i++) {	52✔
89	val += xmlData[i];	2,064✔
90	}	2,064✔
91	return [entityName, val, i];	52✔
92	}	52✔
93		4✔
94	function isComment(xmlData, i){	×
95	if(xmlData[i+1] === '!' &&	×
96	xmlData[i+2] === '-' &&	×
97	xmlData[i+3] === '-') return true	×
98	return false	×
99	}	×
100	function isEntity(xmlData, i){	92✔
101	if(xmlData[i+1] === '!' &&	92✔
102	xmlData[i+2] === 'E' &&	92✔
103	xmlData[i+3] === 'N' &&	92✔
104	xmlData[i+4] === 'T' &&	92✔
105	xmlData[i+5] === 'I' &&	92✔
106	xmlData[i+6] === 'T' &&	92✔
107	xmlData[i+7] === 'Y') return true	92✔
108	return false	40✔
109	}	92✔
110	function isElement(xmlData, i){	40✔
111	if(xmlData[i+1] === '!' &&	40✔
112	xmlData[i+2] === 'E' &&	40✔
113	xmlData[i+3] === 'L' &&	40✔
114	xmlData[i+4] === 'E' &&	40✔
115	xmlData[i+5] === 'M' &&	40✔
116	xmlData[i+6] === 'E' &&	40✔
117	xmlData[i+7] === 'N' &&	40✔
118	xmlData[i+8] === 'T') return true	40✔
119	return false	28✔
120	}	40✔
121		4✔
122	function isAttlist(xmlData, i){	28✔
123	if(xmlData[i+1] === '!' &&	28✔
124	xmlData[i+2] === 'A' &&	28✔
125	xmlData[i+3] === 'T' &&	28✔
126	xmlData[i+4] === 'T' &&	28✔
127	xmlData[i+5] === 'L' &&	28✔
128	xmlData[i+6] === 'I' &&	28✔
129	xmlData[i+7] === 'S' &&	28✔
130	xmlData[i+8] === 'T') return true	28✔
131	return false	24✔
132	}	28✔
133	function isNotation(xmlData, i){	24✔
134	if(xmlData[i+1] === '!' &&	24✔
135	xmlData[i+2] === 'N' &&	24✔
136	xmlData[i+3] === 'O' &&	24✔
137	xmlData[i+4] === 'T' &&	24✔
138	xmlData[i+5] === 'A' &&	24✔
139	xmlData[i+6] === 'T' &&	24✔
140	xmlData[i+7] === 'I' &&	24✔
141	xmlData[i+8] === 'O' &&	24✔
142	xmlData[i+9] === 'N') return true	24✔
143	return false	20✔
144	}	24✔
145		4✔
146	function validateEntityName(name){	48✔
147	if (isName(name))	48✔
148	return name;	48✔
149	else	4✔
150	throw new Error(`Invalid entity name ${name}`);	4✔
151	}	48✔

NaturalIntelligence / fast-xml-parser / 13532857399

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