source: Revenant/marslib/include/coroutines.h@ 25c4774

port/mars-tycoon
Last change on this file since 25c4774 was 80a6a52, checked in by Jonathan Neufeld <support@…>, 3 years ago

Get to a compile state for terrain procedural generation
  • Property mode set to 100755
File size: 375 bytes
Line 
1#pragma once
2
3#define CR_CONTEXT int __s;
4#define CR_COPY(from) __s(from.__s)
5#define CR_INIT() __s = 0;
6#define CR_START() switch (__s) { case 0:
7#define CR_RETURN(x) { __s = __LINE__; return x; case __LINE__: ; }
8#define CR_RETURN_VOID { __s = __LINE__; return; case __LINE__: ; }
9#define CR_END() { break; default: for (;;) ; } } __s = 0;
10#define CR_TERM (__s == 0)
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