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path: root/asm/lexer.h
AgeCommit message (Collapse)Author
2023-11-01Lexer now returns more descriptive tokensAryadev Chavali
More useful tokens, in particular for each opcode possible. This makes parsing a simpler task to reason as now we're just checking against an enum rather than doing a string check in linear time. It makes more sense to do this at the tokeniser as the local data from the buffer will be in the cache most likely as the buffer is contiguously allocated. While it will always be slow to do linear time checks on strings, when doing it at the parser we're having to check strings that may be allocated in a variety of different places. This means caching becomes a harder task, but with this approach we're less likely to have cache misses as long as the buffer stays there.
2023-10-31Lexer now returns errors on failureAryadev Chavali
Currently only for invalid character literals, but still a possible problem.
2023-10-28Introduced a column and line for each tokenAryadev Chavali
Accurate error reporting can be introduced using this.
2023-10-26Lexer forces uppercase for symbolsAryadev Chavali
2023-10-26Auto fill licensesAryadev Chavali
2023-10-26Unified literal for numbers, main program now tokenisesAryadev Chavali
2023-10-25Separated lexer from main file in asmAryadev Chavali