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This commit is contained in:
LegendaryDoge30 2026-07-17 19:14:09 +02:00
parent 3bccdef311
commit 434d95b545
1 changed files with 16 additions and 15 deletions
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31
src/main/java/com/hbm/module/ParseMSES1Ext1.java
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@ -8,13 +8,13 @@ import com.hbm.tileentity.network.RTTYSystem.RTTYChannel;
/**
* MSES1-FEIS: Machine Script, Equestrian Standard - First Extended Instruction Set (v1.1)
*
*
* Additions compared to v1 Standard:
* * Support for splitter chars, splitting and split count
* * Support for the stack, a secondary buffer that can push, pop and peek
* * Support for getting string length and substring using first and last
* * Support for listening only to recent RoR signals using poll
*
*
* @author hbm
*/
public class ParseMSES1Ext1 extends ParseMSES1 {
@ -22,7 +22,7 @@ public class ParseMSES1Ext1 extends ParseMSES1 {
@Override
public EnumStatementReturn eval(ParseContext ctx, String line) {
String lower = line.toLowerCase(Locale.US);
// sets the splitter char
if(lower.startsWith("splitter ")) {
if(line.length() <= 9) return EnumStatementReturn.PARAMETER_ERROR;
@ -30,12 +30,13 @@ public class ParseMSES1Ext1 extends ParseMSES1 {
ctx.splitString = splitter;
return EnumStatementReturn.OK;
}
// grabs a fragment based on index
if(lower.startsWith("split ")) {
if(line.length() <= 6) return EnumStatementReturn.PARAMETER_ERROR;
try {
int index = Integer.parseInt(line.substring(6));
String statement = substitute(ctx, line.substring(6), true);
int index = Integer.parseInt(statement);
if(index < 1) return EnumStatementReturn.PARAMETER_ERROR;
String[] frags = ctx.readBuffer().split(Pattern.quote(ctx.splitString));
if(index > frags.length) return EnumStatementReturn.PARAMETER_ERROR;
@ -43,7 +44,7 @@ public class ParseMSES1Ext1 extends ParseMSES1 {
return EnumStatementReturn.OK;
} catch(Throwable ex) { return EnumStatementReturn.PARAMETER_ERROR; }
}
// counts the amount of fragments in this string
if(lower.equals("splitcount")) {
if(ctx.readBuffer().isEmpty()) return EnumStatementReturn.PARAMETER_ERROR;
@ -51,21 +52,21 @@ public class ParseMSES1Ext1 extends ParseMSES1 {
ctx.writeBuffer(frags.length + "");
return EnumStatementReturn.OK;
}
// pushes the buffer to stack
if(lower.equals("push")) {
if(ctx.readBuffer().isEmpty()) return EnumStatementReturn.PARAMETER_ERROR;
boolean succ = ctx.push(ctx.readBuffer());
return succ ? EnumStatementReturn.OK : EnumStatementReturn.STACK_EXCEEDED;
}
// pushes the supplied value (or variable) to stack
if(lower.startsWith("push ")) {
if(line.length() <= 5) return EnumStatementReturn.PARAMETER_ERROR;
boolean succ = ctx.push(substitute(ctx, line.substring(5), false));
return succ ? EnumStatementReturn.OK : EnumStatementReturn.STACK_EXCEEDED;
}
// removes the most recent element from stack and writes it to the buffer
if(lower.equals("pop")) {
String val = ctx.pop();
@ -73,7 +74,7 @@ public class ParseMSES1Ext1 extends ParseMSES1 {
ctx.writeBuffer(val);
return EnumStatementReturn.OK;
}
// writes the most recent element to the buffer
if(lower.equals("peek")) {
String val = ctx.peek();
@ -81,13 +82,13 @@ public class ParseMSES1Ext1 extends ParseMSES1 {
ctx.writeBuffer(val);
return EnumStatementReturn.OK;
}
// figures out buffer string's length
if(lower.equals("length")) {
ctx.writeBuffer("" + ctx.readBuffer().length());
return EnumStatementReturn.OK;
}
// grabs the first x characters from the buffer and writes them back to the buffer
if(lower.startsWith("first ")) {
if(line.length() <= 6) return EnumStatementReturn.PARAMETER_ERROR;
@ -111,7 +112,7 @@ public class ParseMSES1Ext1 extends ParseMSES1 {
return EnumStatementReturn.OK;
} catch(Exception x) { return EnumStatementReturn.PARAMETER_ERROR; }
}
// listens to an RoR signal using the supplied channel name and saves it to the buffer
if(lower.startsWith("poll ")) {
if(line.length() <= 5) return EnumStatementReturn.PARAMETER_ERROR;
@ -119,13 +120,13 @@ public class ParseMSES1Ext1 extends ParseMSES1 {
if(chan != null && chan.timeStamp >= ctx.world.getTotalWorldTime() - 1) ctx.writeBuffer(chan.signal + "");
return EnumStatementReturn.OK;
}
// writes the total world time to the buffer
if(lower.equals("worldtime")) {
ctx.writeBuffer("" + ctx.world.getTotalWorldTime());
return EnumStatementReturn.OK;
}
return super.eval(ctx, line);
}
}