bilbo/dsp-asm
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

grammar: document identifiers

Browse Source
This commit is contained in:
Zack Buhman 2023-08-26 02:28:55 +00:00
parent 2a818d1c05
commit e6c3919d45
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
grammar.txt
View File

@ -7,8 +7,11 @@ shift → andl ( ( "<<" | ">>" ) andl )*
andl → orl ( "&" orl )* andl → orl ( "&" orl )*
orl → andl ( ( "|" | "^" ) andl )* orl → andl ( ( "|" | "^" ) andl )*
primary → number primary → number
→ identifier
| "(" expression ")" | "(" expression ")"
identifier → ( [a-z][A-Z][0-9][_] ) +
number → "%" base2-number number → "%" base2-number
| "$" base16-number | "$" base16-number
| "0b" base2-number | "0b" base2-number