Compilers and Libraries forum Token-pasting ("##") with armcc 5.06

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Token-pasting ("##") with armcc 5.06

Brandon Price over 5 years ago

I'm in the process of porting a lot of code originally written for the C51 compiler. The code makes extensive use of the "##" token-pasting feature. Explanation: http://www.keil.com/support/man/docs/c51/c51_pp_tokenpastingop.htm

How can I use token pasting (or a similar feature) with armcc 5.06? I'm using Keil MDK 5.28 for an STM32 target device.

Top replies

Ed Player over 5 years ago +1 verified

Hi Brandon, Like the C51 compiler the C/C++ compiler in Arm Compiler 5 (armcc) comes with a C pre-processor. I just pre-processed a very simple example from the following Wikipedia page (see Token concatenation...