Commit message (Collapse) | Author | Age | |
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* | Rewrite library | Ben Bridle | 2025-03-18 |
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* | Use locator types from assembler crate | Ben Bridle | 2025-02-04 |
| | | | | | Work-in-progress commit while functionality is moved over to the assembler crate. This commit doesn't compile. | ||
* | Implement an intelligent source merging strategy | Ben Bridle | 2024-10-30 |
| | | | | | | | | | | | | | | | | | | | The previous source merging strategy was to concatenate source units in the reverse order that they were added to the resolver, which generally only worked when each source unit had at most one macro-resolving parent. An issue arose when some macros in a source unit were resolved by a source unit which had been added earlier in the order, as the required macro definitions would then be merged after they were referenced, preventing the program from assembling. The new source merging strategy finds an optimal merge order by first recording for a given source unit the ID of each unit which resolves a macro referenced by the given unit, and then only merging those source units whose macro-defining dependencies have already been merged. In the case that a cycle is detected, where two or more source units depend on one another, a message is printed and the assembly is aborted. | ||
* | Rewrite assembler | Ben Bridle | 2024-10-28 |
| | | | | | | | | | | This is an almost complete rewrite of the entire assembler from the ground up, with a different parsing strategy and a whole new symbol resolution mechanism for automatically including library files. The assembly syntax has also been slightly modified, with padding tokens now being prefixed with '#' instead of '$', and a block-style anonymous-label syntax which uses the '{' and '}' characters. | ||
* | Added detection of cyclic macro references, and made assembler binary usable | Ben Bridle | 2023-05-08 |
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* | About to refactor parser to be a struct with a method for each stage | Ben Bridle | 2023-05-06 |