shithub: pc

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allow base 4 for input and output, 32 and 64 for output

--- a/pc.1

+++ b/pc.1

@@ -61,7 +61,7 @@

 Display \fIn\fR in hexadecimal.

 .TP

 .I pb(n, b)

-Display \fIn\fR in base \fIb\fR (currently must be one of 0, 2, 8, 10, 16; 0 uses the defined output base).

+Display \fIn\fR in base \fIb\fR (currently must be one of 0, 2, 4, 8, 10, 16, 32, 64; 0 uses the defined output base).

 .TP

 .I abs(n)

 Absolute value of \fIn\fR.

--- a/pc.y

+++ b/pc.y

@@ -196,7 +196,7 @@

 			*--q = '_';

 			i = 0;

 		}

-		if(*p >= 'A')

+		if(*p >= 'A' && b <= 16)

 			*--q = *p + ('a' - 'A');

 		else

 			*--q = *p;

@@ -339,7 +339,7 @@

 		inbase = save;

 		if(!fail) 

 			inbase = mptoi($3);

-		if(inbase != 2 && inbase != 8 && inbase != 10 && inbase != 16){

+		if(inbase != 2 && inbase != 4 && inbase != 8 && inbase != 10 && inbase != 16){

 			error("no.");

 			inbase = save;

 		}

@@ -352,7 +352,7 @@

 		save = outbase;

 		if(!fail) 

 			outbase = mptoi($3);

-		if(outbase != 0 && outbase != 2 && outbase != 8 && outbase != 10 && outbase != 16){

+		if(outbase != 0 && outbase != 2 && outbase != 4 && outbase != 8 && outbase != 10 && outbase != 16 && outbase != 32 && outbase != 64){

 			error("no.");

 			outbase = save;

 		}

@@ -731,7 +731,7 @@

 		numdecref(a[1]);

 		return nil;

 	}

-	if(b != 0 && b != 2 && b != 8 && b != 10 && b != 16){

+	if(b != 0 && b != 2 && b != 4 && b != 8 && b != 10 && b != 16 && b != 32 && b != 64){

 		error("unsupported base");

 		goto out;

 	}