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Code review action items - add comments and consistent error messages for strict mode

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Sean Leary
2024-12-21 09:50:52 -06:00
parent d3c7eaf17e
commit 2dcef89a6f
7 changed files with 77 additions and 49 deletions
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21
src/main/java/org/json/JSONObject.java
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@@ -152,8 +152,10 @@ public class JSONObject {
*/
public static final Object NULL = new Null();
// strict mode checks after constructor require access to this object
private JSONTokener jsonTokener;
// strict mode checks after constructor require access to this object
private JSONParserConfiguration jsonParserConfiguration;
/**
@@ -268,13 +270,15 @@ public class JSONObject {
switch (x.nextClean()) {
case ';':
// In strict mode semicolon is not a valid separator
if (jsonParserConfiguration.isStrictMode()) {
throw x.syntaxError("Invalid character ';' found in object in strict mode");
throw x.syntaxError("Strict mode error: Invalid character ';' found");
}
case ',':
if (x.nextClean() == '}') {
// trailing commas are not allowed in strict mode
if (jsonParserConfiguration.isStrictMode()) {
throw x.syntaxError("Expected another object element");
throw x.syntaxError("Strict mode error: Expected another object element");
}
return;
}
@@ -452,9 +456,10 @@ public class JSONObject {
*/
public JSONObject(String source) throws JSONException {
this(source, new JSONParserConfiguration());
// Strict mode does not allow trailing chars
if (this.jsonParserConfiguration.isStrictMode() &&
this.jsonTokener.nextClean() != 0) {
throw new JSONException("Unparsed characters found at end of input text");
throw new JSONException("Strict mode error: Unparsed characters found at end of input text");
}
}
@@ -474,12 +479,10 @@ public class JSONObject {
*/
public JSONObject(String source, JSONParserConfiguration jsonParserConfiguration) throws JSONException {
this(new JSONTokener(source), jsonParserConfiguration);
if (this.jsonParserConfiguration.isStrictMode()) {
char c = jsonTokener.nextClean();
if (c != 0) {
throw jsonTokener.syntaxError(String.format("invalid character '%s' found after end of array", c));
}
// Strict mode does not allow trailing chars
if (this.jsonParserConfiguration.isStrictMode() &&
this.jsonTokener.nextClean() != 0) {
throw new JSONException("Strict mode error: Unparsed characters found at end of input text");
}
}