1. Strings

CODE
% returns "\n"
% two characters, \ and an n
SAVE
LC 00004 RES.STR
LC 6E5C DAT0=C.4
A=R0.A
LOAD
GOVLNG PUSHA % $03A86
ENDCODE

CODE
% returns "Jon 'Maddog' Orwant"
% literal single quotes
SAVE
LC 00026 RES.STR
C=PC GOINA "STRING"
A+C.A
D1=A
C=DAT1.16 DAT0=C.16 D0+16 D1+16
C=DAT1.16 DAT0=C.16 D0+16 D1+16
C=DAT1.6 DAT0=C.6
A=R0.A
LOAD
GOVLNG PUSHA % $03A86
*STRING
$A4F6E60272D4164646F6767202F4277716E64755 % Jon 'Maddog' Orwant
ENDCODE

CODE
% returns a newline character
SAVE
LC 00002 RES.STR
LC 0A DAT0=C.2
A=R0.A
LOAD
GOVLNG PUSHA % $03A86
ENDCODE

CODE
% returns 'Jon "Maddog" Orwant'
% literal double quotes
SAVE
LC 00026 RES.STR
C=PC GOINA "STRING"
A+C.A
D1=A
C=DAT1.16 DAT0=C.16 D0+16 D1+16
C=DAT1.16 DAT0=C.16 D0+16 D1+16
C=DAT1.6 DAT0=C.6
A=R0.A
LOAD
GOVLNG PUSHA % $03A86
*STRING
$A4F6E60222D4164646F6762202F4277716E647 % Jon "Maddog" Orwant
ENDCODE

CODE
% level 2 : string
% level 1 : offset (binary integer)
% level 1 : count (binary integer)
% returns the substring.
% WARNING : no check done.
SAVE
GOSUB "VALUES" %(count)
R1=C.A
D1+5
GOSUB "VALUES" %(offset)
D1+5
A=DAT1.A %(string)
A+10.A A+C.A R2=A.A %@ where write
C=R1.A RES.STR
CD0EX D1=C
C=R2.A D0=C
C=R1.A GOSBVL MOVEDOWN %$0670C
LOAD
A=R0.A
GOVLNG PUSHA % $03A86
*VALUES
C=DAT1.A C=C+5.A D0=C
A=DAT0.A A=A-6.A %length-1
LC 00005
?A<C.A SKIPYES { LC 4 } % C=max(A,00004)
P=C.0
D0+5 C=DAT0.WP % get datas
P=0 C+C.A
RTN
ENDCODE