# Xmlrpc and 64bit systems

**URL:** <https://www.ruby-forum.com/t/xmlrpc-and-64bit-systems/136307>\
**Category:** Development\
**Created:** [April 30, 2008, 6:31pm UTC](https://www.ruby-forum.com/t/xmlrpc-and-64bit-systems/136307 "2008-04-30T18:31:03Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![NARUSES\_Yui](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/n/258eb7/32.png) [@NARUSES\_Yui](https://www.ruby-forum.com/u/NARUSES_Yui)\
**Post date:** [April 30, 2008, 6:31pm UTC](https://www.ruby-forum.com/t/xmlrpc-and-64bit-systems/136307/1 "2008-04-30T18:31:03Z")

</div>

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config.rb  
# allows integers greater than 32-bit if true  
ENABLE\_BIGINT = false

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when Fixnum  
@writer.tag(“i4”, param.to\_s)

when Bignum  
if Config::ENABLE\_BIGINT  
@writer.tag(“i4”, param.to\_s)  
else  
if param \>= -(2**31) and param \<= (2**31-1)  
@writer.tag(“i4”, param.to\_s)  
else  
raise “Bignum is too big! Must be signed 32-bit integer!”  
end  
end

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— lib/xmlrpc/create.rb (revision 16245)  
+++ lib/xmlrpc/create.rb (working copy)  
@@ -178,10 +178,7 @@ module XMLRPC  
def conv2value(param)

```
    val = case param

```

- 

```
  when Fixnum

```

- 

```
    @writer.tag("i4", param.to_s)

```

- 
- 

```
  when Bignum

```

- 

```
  when Fixnum, Bignum
     if Config::ENABLE_BIGINT
       @writer.tag("i4", param.to_s)
     else

```

- 

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