Commit Graph

7 Commits

Author SHA1 Message Date
Rangi
c278a361da Remove the unused calchash djb2 hash function
Note that hashmap.c uses its own FNV-1a hash function
2021-04-13 17:41:12 +02:00
Rangi
a2f52867ad Rename print to printChar
This clarifies its usage, for printing a single character
in error messages.
2021-04-13 17:41:12 +02:00
ISSOtm
0d9de01f9d Make charmap-converting a non-UTF8 string non-fatal 2020-12-12 14:16:50 +01:00
ISSOtm
cd747d8175 Fix many lexer bugs
More to come...
2020-10-04 04:39:25 +02:00
ISSOtm
4c9a929a14 Implement almost all functionality
Add keywords and identifiers
Add comments
Add number literals
Add strings
Add a lot of new tokens
Add (and clean up) IF etc.
Improve reporting of unexpected chars / garbage bytes
Fix bug with and improved error messages when failing to open file
Add verbose-level messages about how files are opened
Enforce that files finish with a newline
Fix chars returned not being cast to unsigned char (may conflict w/ EOF)
Return null path when no file is open, rather than crash
Unify and improve error printing slightly

Known to be missing: macro expansion, REPT blocks, EQUS expansions
2020-10-04 04:38:50 +02:00
ISSOtm
4cfed3c98f Rewrite charmap system
Avoid allocating a *ton* of data per charmap
Stop relying on uninitialized data in charmap nodes
Only initialize charmap nodes lazily
2020-10-04 04:31:10 +02:00
dbrotz
e05199ca1e Add support for multiple charmaps
This adds two new directives: newcharmap and setcharmap.
newcharmap creates a new charmap and switches to it.
setcharmap switches to an existing charmap.
2019-08-29 21:54:06 -07:00