OpenEuphoria

Re: SWITCH question

• Posted by irv Jan 06, 2018
• 1836 views

You are correct, sir.

Some of the other switch failures seem to come from be_execute.c around line 2030 - specifically when the call to thread() is executed. thread() is defined on line 803:

#define thread() do { __asm { JMP [pc] } } while(0) 

Now we are deep into the land of assembly language. Should we abandon all hope?

-- test case: 
include std/stack.e   
   
constant op = stack:new(FIFO)   
    ? op   
  
constant stk = 1   
    ? stk   
  
switch stk do -- err line  
    case op then   
        puts(1, "\n result is first stack \n" )   
    case else   
        puts(1, "\n result is something else \n")   
end switch