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authorPalmer Dabbelt <palmer@dabbelt.com>2015-10-26 22:27:19 -0700
committerPalmer Dabbelt <palmer@dabbelt.com>2015-10-26 22:27:19 -0700
commita5128b3c739a79d2bf57de25023603387dcf9ce2 (patch)
treeaec8bb454af64e6f17d6ca7b8ce0e68702d940ea /m4
parent9293ef61f278ca339f62da5173fc68f9b6d5b482 (diff)
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Allow {% if VALUE1 == VALUE2 %}, with two defines
I was surprised to see that blogc doesn't support testing for equality between two defined values, it just supports comparison between a variable and a constant string. I want to be able to compare two variables so I can build the same source with different "-D" argument on the command line to produce different outputs. This patch adds support for this pattern. I changed the parser to include the '"' at the beginning and end of a string, which allows the renderer to determine if the user passed in a string or a variable name. This is a bit hacky and causes some of the tests to fail -- these tests look at the string values coming out of the parser. I updated the tests to match the new behavior.
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