hohn/codeql
1
0
Fork 0
mirror of https://github.com/github/codeql.git synced 2026-01-10 05:00:29 +01:00
Code Issues Packages Projects Releases Wiki Activity

implement diagnostics

Browse Source
This commit is contained in:
erik-krogh
2023-02-08 14:03:33 +01:00
parent a1a2d7c469
commit c460eae2e1
17 changed files with 257 additions and 100 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
javascript/extractor/src/com/semmle/js/parser/JSONParser.java
View File

@@ -34,21 +34,25 @@ public class JSONParser {
private String src;
private List<ParseError> recoverableErrors;
public Pair<JSONValue, List<ParseError>> parseValue(String json) throws ParseError {
line = 1;
column = 0;
offset = 0;
recoverableErrors = new ArrayList<ParseError>();
public static Pair<JSONValue, List<ParseError>> parseValue(String json) throws ParseError {
JSONParser parser = new JSONParser(json);
JSONValue value = parser.readValue();
parser.consumeWhitespace();
if (parser.offset < parser.length) parser.raise("Expected end of input");
return Pair.make(value, parser.recoverableErrors);
}
private JSONParser(String json) throws ParseError {
this.line = 1;
this.column = 0;
this.offset = 0;
this.recoverableErrors = new ArrayList<ParseError>();
if (json == null) raise("Input string may not be null");
length = json.length();
src = json;
JSONValue value = readValue();
consumeWhitespace();
if (offset < length) raise("Expected end of input");
return Pair.make(value, recoverableErrors);
this.length = json.length();
this.src = json;
}
private <T> T raise(String msg) throws ParseError {
@@ -385,7 +389,6 @@ public class JSONParser {
}
public static void main(String[] args) throws ParseError {
JSONParser parser = new JSONParser();
System.out.println(parser.parseValue(new WholeIO().strictread(new File(args[0]))).fst());
System.out.println(JSONParser.parseValue(new WholeIO().strictread(new File(args[0]))).fst());
}
}