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Better args parser

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This commit is contained in:
artdeell 2022-12-29 11:57:10 +03:00
parent e03960a69d
commit 0db01353a5
1 changed files with 41 additions and 2 deletions
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43
app_pojavlauncher/src/main/java/net/kdt/pojavlaunch/utils/JREUtils.java
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@ -386,6 +386,45 @@ public class JREUtils {
}
/**
* more better arguments parser that allows escapes and doesnt change up args
* @param _args all args as a string
* @return a list of split args
*/
public static ArrayList<String> parseJavaArguments(String _args) {
char bracketOpen = '\0';
char[] str = _args.toCharArray();
StringBuilder sb = new StringBuilder();
ArrayList<String> ret = new ArrayList<String>();
for(int i = 0; i < str.length; i++) {
if(str[i] == '\\') {
sb.append(str[i+1]);
i++;
continue;
}
if(str[i] == ' ' && bracketOpen == '\0') {
if(sb.length() > 0) {
ret.add(sb.toString());
sb = new StringBuilder();
}
continue;
}
if(str[i] == '"' || str[i] == '\'') {
if(bracketOpen == str[i]) {
bracketOpen = '\0';
continue;
}else if(bracketOpen == '\0') {
bracketOpen = str[i];
continue;
}
}
sb.append(str[i]);
}
ret.add(sb.toString());
return ret;
}
/*
* Parse and separate java arguments in a user friendly fashion
* It supports multi line and absence of spaces between arguments
* The function also supports auto-removal of improper arguments, although it may miss some.
@ -393,7 +432,7 @@ public class JREUtils {
* @param args The un-parsed argument list.
* @return Parsed args as an ArrayList
*/
public static ArrayList<String> parseJavaArguments(String args){
/*public static ArrayList<String> parseJavaArguments(String args){
ArrayList<String> parsedArguments = new ArrayList<>(0);
args = args.trim().replace(" ", "");
//For each prefixes, we separate args.
@ -427,7 +466,7 @@ public class JREUtils {
}
}
return parsedArguments;
}
}*/
/**
* Open the render library in accordance to the settings.