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Taah
2022-05-04 05:19:34 -07:00
parent de13860741
commit a24aa6a962
28 changed files with 142 additions and 142 deletions
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105
proxy/src/main/java/dev/plex/toml/NumberValueReaderWriter.java
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@ -1,105 +0,0 @@
package dev.plex.toml;
import java.util.concurrent.atomic.AtomicInteger;
class NumberValueReaderWriter implements ValueReader, ValueWriter {
static final NumberValueReaderWriter NUMBER_VALUE_READER_WRITER = new NumberValueReaderWriter();
@Override
public boolean canRead(String s) {
char firstChar = s.charAt(0);
return firstChar == '+' || firstChar == '-' || Character.isDigit(firstChar);
}
@Override
public Object read(String s, AtomicInteger index, Context context) {
boolean signable = true;
boolean dottable = false;
boolean exponentable = false;
boolean terminatable = false;
boolean underscorable = false;
String type = "";
StringBuilder sb = new StringBuilder();
for (int i = index.get(); i < s.length(); i = index.incrementAndGet()) {
char c = s.charAt(i);
boolean notLastChar = s.length() > i + 1;
if (Character.isDigit(c)) {
sb.append(c);
signable = false;
terminatable = true;
if (type.isEmpty()) {
type = "integer";
dottable = true;
}
underscorable = notLastChar;
exponentable = !type.equals("exponent");
} else if ((c == '+' || c == '-') && signable && notLastChar) {
signable = false;
terminatable = false;
if (c == '-') {
sb.append('-');
}
} else if (c == '.' && dottable && notLastChar) {
sb.append('.');
type = "float";
terminatable = false;
dottable = false;
exponentable = false;
underscorable = false;
} else if ((c == 'E' || c == 'e') && exponentable && notLastChar) {
sb.append('E');
type = "exponent";
terminatable = false;
signable = true;
dottable = false;
exponentable = false;
underscorable = false;
} else if (c == '_' && underscorable && notLastChar && Character.isDigit(s.charAt(i + 1))) {
underscorable = false;
} else {
if (!terminatable) {
type = "";
}
index.decrementAndGet();
break;
}
}
if (type.equals("integer")) {
return Long.valueOf(sb.toString());
} else if (type.equals("float")) {
return Double.valueOf(sb.toString());
} else if (type.equals("exponent")) {
String[] exponentString = sb.toString().split("E");
return Double.parseDouble(exponentString[0]) * Math.pow(10, Double.parseDouble(exponentString[1]));
} else {
Results.Errors errors = new Results.Errors();
errors.invalidValue(context.identifier.getName(), sb.toString(), context.line.get());
return errors;
}
}
@Override
public boolean canWrite(Object value) {
return Number.class.isInstance(value);
}
@Override
public void write(Object value, WriterContext context) {
context.write(value.toString());
}
@Override
public boolean isPrimitiveType() {
return true;
}
@Override
public String toString() {
return "number";
}
}