My third attempt at a CLI calculator. Supports functions, variables, implicit multiplication and a lot of customization options. Under 1000 LoC. Can be built with or without libreadline.
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A c library with some generic data structures (maps, vectors), an Error type, a customizable formatter similar to printf() and maybe more to come.
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Another simple expression parser in C.
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Calculates the input while respecting operator precedence, parentheses, etc. Not designed to be useful.
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Gives you all the possible ways to spell a string using abbreviations from the periodic table.
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