new language idea

This commit is contained in:
pommicket 2022-01-05 18:19:28 -05:00
parent ea3c931992
commit 6a31b0560a
2 changed files with 34 additions and 38 deletions

View file

@ -243,7 +243,6 @@ align
reserve d8
:handle_global
xcc
; ignore if this is the second pass
C=:second_pass
C=1C
@ -262,6 +261,7 @@ align
8C=I
J=:global_variables
D=d5
call :ident_lookup
C=A
?C!0:global_redeclaration
@ -458,17 +458,15 @@ align
; look up identifier rsi in list rdi with separation rdx between entries
; returns address of whatever's right after the identifier in the list, or 0 if not found
:ident_lookup
C=:second_pass
C=1C
; use default of 1 on first pass
?C=0:return_1
C=:ident_lookup_sep
8C=D
C=:ident_lookup_i
8C=I
:ident_lookup_loop
; check if reached the end of the table
C=1J
?C=0:return_0
I=:ident_lookup_i
I=8I
call :ident=
@ -485,9 +483,6 @@ align
C=:ident_lookup_sep
C=8C
J+=C
; check if reached the end of the table
C=1J
?C=0:return_0
!:ident_lookup_loop
; can the character in rbx appear in an identifier?
@ -525,8 +520,8 @@ align
; variable
J=:local_variables
D=d5
xcc
D=d5
call :ident_lookup
C=A
?C=0:rax2term_try_global