mirror of https://github.com/irmen/prog8.git
added txt.cls() as a shorter alternative to clear_screen().
cx16: added new character encodings, and routines in textio to enable the character sets for them. cx16: added txt.chrout_lit() and txt.print_lit() to always print the literal characters and never as control codes
This commit is contained in:
Irmen de Jong
parent
8dd3faf395
commit
ddb8346711
|
|
@ -5,7 +5,10 @@ enum class Encoding(val prefix: String) {
|
|||
PETSCII("petscii"), // c64/c128/cx16
|
||||
SCREENCODES("sc"), // c64/c128/cx16
|
||||
ATASCII("atascii"), // atari
|
||||
ISO("iso") // cx16
|
||||
ISO("iso"), // cx16 (iso-8859-15)
|
||||
ISO5("iso5"), // cx16 (iso-8859-5, cyrillic)
|
||||
ISO16("iso16"), // cx16 (iso-8859-16, eastern european)
|
||||
CP437("cp437") // cx16 (ibm pc, codepage 437)
|
||||
}
|
||||
|
||||
interface IStringEncoding {
|
||||
|
|
|
|||
|
|
@ -4,9 +4,7 @@ import com.github.michaelbull.result.fold
|
|||
import prog8.code.core.Encoding
|
||||
import prog8.code.core.IStringEncoding
|
||||
import prog8.code.core.InternalCompilerException
|
||||
import prog8.code.target.cbm.AtasciiEncoding
|
||||
import prog8.code.target.cbm.IsoEncoding
|
||||
import prog8.code.target.cbm.PetsciiEncoding
|
||||
import prog8.code.target.encodings.*
|
||||
|
||||
|
||||
object Encoder: IStringEncoding {
|
||||
|
|
@ -18,6 +16,9 @@ object Encoder: IStringEncoding {
|
|||
Encoding.SCREENCODES -> PetsciiEncoding.encodeScreencode(str, true)
|
||||
Encoding.ISO -> IsoEncoding.encode(str)
|
||||
Encoding.ATASCII -> AtasciiEncoding.encode(str)
|
||||
Encoding.ISO5 -> IsoCyrillicEncoding.encode(str)
|
||||
Encoding.ISO16 -> IsoEasternEncoding.encode(str)
|
||||
Encoding.CP437 -> Cp437Encoding.encode(str)
|
||||
else -> throw InternalCompilerException("unsupported encoding $encoding")
|
||||
}
|
||||
return coded.fold(
|
||||
|
|
@ -31,6 +32,9 @@ object Encoder: IStringEncoding {
|
|||
Encoding.SCREENCODES -> PetsciiEncoding.decodeScreencode(bytes, true)
|
||||
Encoding.ISO -> IsoEncoding.decode(bytes)
|
||||
Encoding.ATASCII -> AtasciiEncoding.decode(bytes)
|
||||
Encoding.ISO5 -> IsoCyrillicEncoding.decode(bytes)
|
||||
Encoding.ISO16 -> IsoEasternEncoding.decode(bytes)
|
||||
Encoding.CP437 -> Cp437Encoding.decode(bytes)
|
||||
else -> throw InternalCompilerException("unsupported encoding $encoding")
|
||||
}
|
||||
return decoded.fold(
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
package prog8.code.target.cbm
|
||||
package prog8.code.target.encodings
|
||||
|
||||
import com.github.michaelbull.result.Ok
|
||||
import com.github.michaelbull.result.Result
|
||||
|
|
@ -0,0 +1,68 @@
|
|||
package prog8.code.target.encodings
|
||||
|
||||
import com.github.michaelbull.result.Err
|
||||
import com.github.michaelbull.result.Ok
|
||||
import com.github.michaelbull.result.Result
|
||||
import java.io.CharConversionException
|
||||
import java.nio.charset.Charset
|
||||
|
||||
object Cp437Encoding {
|
||||
val charset: Charset = Charset.forName("IBM437")
|
||||
|
||||
fun encode(str: String): Result<List<UByte>, CharConversionException> {
|
||||
return try {
|
||||
val mapped = str.map { chr ->
|
||||
when (chr) {
|
||||
'\u0000' -> 0u
|
||||
'☺' -> 1u
|
||||
'☻' -> 2u
|
||||
'♥' -> 3u
|
||||
'♦' -> 4u
|
||||
'♣' -> 5u
|
||||
'♠' -> 6u
|
||||
'•' -> 7u
|
||||
'◘' -> 8u
|
||||
'○' -> 9u
|
||||
'◙' -> 10u
|
||||
'♂' -> 11u
|
||||
'♀' -> 12u
|
||||
'♪' -> 13u
|
||||
'♫' -> 14u
|
||||
'☼' -> 15u
|
||||
'►' -> 16u
|
||||
'◄' -> 17u
|
||||
'↕' -> 18u
|
||||
'‼' -> 19u
|
||||
'¶' -> 20u
|
||||
'§' -> 21u
|
||||
'▬' -> 22u
|
||||
'↨' -> 23u
|
||||
'↑' -> 24u
|
||||
'↓' -> 25u
|
||||
'→' -> 26u
|
||||
'←' -> 27u
|
||||
'∟' -> 28u
|
||||
'↔' -> 29u
|
||||
'▲' -> 30u
|
||||
'▼' -> 31u
|
||||
in '\u8000'..'\u80ff' -> {
|
||||
// special case: take the lower 8 bit hex value directly
|
||||
(chr.code - 0x8000).toUByte()
|
||||
}
|
||||
else -> charset.encode(chr.toString())[0].toUByte()
|
||||
}
|
||||
}
|
||||
Ok(mapped)
|
||||
} catch (ce: CharConversionException) {
|
||||
Err(ce)
|
||||
}
|
||||
}
|
||||
|
||||
fun decode(bytes: Iterable<UByte>): Result<String, CharConversionException> {
|
||||
return try {
|
||||
Ok(String(bytes.map { it.toByte() }.toByteArray(), charset))
|
||||
} catch (ce: CharConversionException) {
|
||||
Err(ce)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
package prog8.code.target.cbm
|
||||
package prog8.code.target.encodings
|
||||
|
||||
import com.github.michaelbull.result.Err
|
||||
import com.github.michaelbull.result.Ok
|
||||
|
|
@ -6,8 +6,8 @@ import com.github.michaelbull.result.Result
|
|||
import java.io.CharConversionException
|
||||
import java.nio.charset.Charset
|
||||
|
||||
object IsoEncoding {
|
||||
val charset: Charset = Charset.forName("ISO-8859-15")
|
||||
open class IsoEncodingBase(charsetName: String) {
|
||||
val charset: Charset = Charset.forName(charsetName)
|
||||
|
||||
fun encode(str: String): Result<List<UByte>, CharConversionException> {
|
||||
return try {
|
||||
|
|
@ -35,3 +35,8 @@ object IsoEncoding {
|
|||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
object IsoEncoding: IsoEncodingBase("ISO-8859-15")
|
||||
object IsoCyrillicEncoding: IsoEncodingBase("ISO-8859-5")
|
||||
object IsoEasternEncoding: IsoEncodingBase("ISO-8859-16")
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
package prog8.code.target.cbm
|
||||
package prog8.code.target.encodings
|
||||
|
||||
import com.github.michaelbull.result.Err
|
||||
import com.github.michaelbull.result.Ok
|
||||
|
|
@ -16,6 +16,10 @@ sub clear_screen() {
|
|||
chrout(125)
|
||||
}
|
||||
|
||||
sub cls() {
|
||||
chrout(125)
|
||||
}
|
||||
|
||||
sub nl() {
|
||||
chrout('\n')
|
||||
}
|
||||
|
|
@ -147,15 +151,15 @@ _tmp_outchar
|
|||
}
|
||||
|
||||
asmsub print (str text @ AY) clobbers(A,Y) {
|
||||
; ---- print null terminated string from A/Y
|
||||
; ---- print zero terminated string from A/Y
|
||||
; note: the compiler contains an optimization that will replace
|
||||
; a call to this subroutine with a string argument of just one char,
|
||||
; by just one call to CHROUT of that single char.
|
||||
%asm {{
|
||||
sta P8ZP_SCRATCH_B1
|
||||
sty P8ZP_SCRATCH_REG
|
||||
sta P8ZP_SCRATCH_W2
|
||||
sty P8ZP_SCRATCH_W2+1
|
||||
ldy #0
|
||||
- lda (P8ZP_SCRATCH_B1),y
|
||||
- lda (P8ZP_SCRATCH_W2),y
|
||||
beq +
|
||||
jsr chrout
|
||||
iny
|
||||
|
|
|
|||
|
|
@ -93,11 +93,12 @@ romsub $FFD5 = LOAD(ubyte verify @ A, uword address @ XY) -> bool @Pc, ubyte @ A
|
|||
romsub $FFD8 = SAVE(ubyte zp_startaddr @ A, uword endaddr @ XY) -> bool @ Pc, ubyte @ A ; (via 818 ($332)) save to a device
|
||||
romsub $FFDB = SETTIM(ubyte low @ A, ubyte middle @ X, ubyte high @ Y) ; set the software clock
|
||||
romsub $FFDE = RDTIM() -> ubyte @ A, ubyte @ X, ubyte @ Y ; read the software clock (A=lo,X=mid,Y=high)
|
||||
romsub $FFE1 = STOP() clobbers(X) -> bool @ Pz, ubyte @ A ; (via 808 ($328)) check the STOP key (and some others in A) also see STOP2
|
||||
romsub $FFE4 = GETIN() clobbers(X,Y) -> bool @Pc, ubyte @ A ; (via 810 ($32A)) get a character also see GETIN2
|
||||
romsub $FFE1 = STOP() clobbers(X) -> bool @ Pz, ubyte @ A ; (via 808 ($328)) check the STOP key (and some others in A) also see STOP2
|
||||
romsub $FFE4 = GETIN() clobbers(X,Y) -> bool @Pc, ubyte @ A ; (via 810 ($32A)) get a character also see GETIN2
|
||||
romsub $FFE7 = CLALL() clobbers(A,X) ; (via 812 ($32C)) close all files
|
||||
romsub $FFEA = UDTIM() clobbers(A,X) ; update the software clock
|
||||
romsub $FFED = SCREEN() -> ubyte @ X, ubyte @ Y ; read number of screen rows and columns
|
||||
romsub $FFED = SCREEN() -> ubyte @ X, ubyte @ Y ; get current window dimensions into X (columns) and Y (rows) NOTE: changed behavior compared to VIC/C64/PET SCREEN() routine!
|
||||
romsub $FFED = SCRORG() -> ubyte @ X, ubyte @ Y ; get current window dimensions into X (columns) and Y (rows) NOTE: changed behavior compared to VIC/C64/PET SCREEN() routine!
|
||||
romsub $FFF0 = PLOT(ubyte col @ Y, ubyte row @ X, bool dir @ Pc) clobbers(A) -> ubyte @ X, ubyte @ Y ; read/set position of cursor on screen. Use txt.plot for a 'safe' wrapper that preserves X.
|
||||
romsub $FFF3 = IOBASE() -> uword @ XY ; read base address of I/O devices
|
||||
|
||||
|
|
|
|||
|
|
@ -20,6 +20,10 @@ sub clear_screen() {
|
|||
chrout(147)
|
||||
}
|
||||
|
||||
sub cls() {
|
||||
chrout(147)
|
||||
}
|
||||
|
||||
sub home() {
|
||||
chrout(19)
|
||||
}
|
||||
|
|
|
|||
|
|
@ -94,11 +94,11 @@ romsub $FFD5 = LOAD(ubyte verify @ A, uword address @ XY) -> bool @Pc, ubyte @ A
|
|||
romsub $FFD8 = SAVE(ubyte zp_startaddr @ A, uword endaddr @ XY) -> bool @ Pc, ubyte @ A ; (via 818 ($332)) save to a device
|
||||
romsub $FFDB = SETTIM(ubyte low @ A, ubyte middle @ X, ubyte high @ Y) ; set the software clock
|
||||
romsub $FFDE = RDTIM() -> ubyte @ A, ubyte @ X, ubyte @ Y ; read the software clock (A=lo,X=mid,Y=high)
|
||||
romsub $FFE1 = STOP() clobbers(X) -> bool @ Pz, ubyte @ A ; (via 808 ($328)) check the STOP key (and some others in A) also see STOP2
|
||||
romsub $FFE4 = GETIN() clobbers(X,Y) -> bool @Pc, ubyte @ A ; (via 810 ($32A)) get a character also see GETIN2
|
||||
romsub $FFE1 = STOP() clobbers(X) -> bool @ Pz, ubyte @ A ; (via 808 ($328)) check the STOP key (and some others in A) also see STOP2
|
||||
romsub $FFE4 = GETIN() clobbers(X,Y) -> bool @Pc, ubyte @ A ; (via 810 ($32A)) get a character also see GETIN2
|
||||
romsub $FFE7 = CLALL() clobbers(A,X) ; (via 812 ($32C)) close all files
|
||||
romsub $FFEA = UDTIM() clobbers(A,X) ; update the software clock
|
||||
romsub $FFED = SCREEN() -> ubyte @ X, ubyte @ Y ; read number of screen rows and columns
|
||||
romsub $FFED = SCREEN() -> ubyte @ X, ubyte @ Y ; get size of text screen into X (columns) and Y (rows)
|
||||
romsub $FFF0 = PLOT(ubyte col @ Y, ubyte row @ X, bool dir @ Pc) clobbers(A) -> ubyte @ X, ubyte @ Y ; read/set position of cursor on screen. Use txt.plot for a 'safe' wrapper that preserves X.
|
||||
romsub $FFF3 = IOBASE() -> uword @ XY ; read base address of I/O devices
|
||||
|
||||
|
|
|
|||
|
|
@ -19,6 +19,10 @@ sub clear_screen() {
|
|||
chrout(147)
|
||||
}
|
||||
|
||||
sub cls() {
|
||||
chrout(147)
|
||||
}
|
||||
|
||||
sub home() {
|
||||
chrout(19)
|
||||
}
|
||||
|
|
|
|||
|
|
@ -47,7 +47,7 @@ romsub $FFE1 = STOP() clobbers(X) -> bool @ Pz, ubyte @ A ; (via 808 ($328
|
|||
romsub $FFE4 = GETIN() clobbers(X,Y) -> bool @Pc, ubyte @ A ; (via 810 ($32A)) get a character also see GETIN2
|
||||
romsub $FFE7 = CLALL() clobbers(A,X) ; (via 812 ($32C)) close all files
|
||||
romsub $FFEA = UDTIM() clobbers(A,X) ; update the software clock
|
||||
romsub $FFED = SCREEN() -> ubyte @ X, ubyte @ Y ; read number of screen rows and columns
|
||||
romsub $FFED = SCREEN() -> ubyte @ X, ubyte @ Y ; get size of text screen into X (columns) and Y (rows)
|
||||
romsub $FFF0 = PLOT(ubyte col @ Y, ubyte row @ X, bool dir @ Pc) clobbers(A) -> ubyte @ X, ubyte @ Y ; read/set position of cursor on screen. Also see txt.plot
|
||||
romsub $FFF3 = IOBASE() -> uword @ XY ; read base address of I/O devices
|
||||
|
||||
|
|
@ -567,8 +567,7 @@ asmsub set_screen_mode(ubyte mode @A) clobbers(A,X,Y) -> bool @Pc {
|
|||
}
|
||||
|
||||
asmsub get_screen_mode() -> ubyte @A, ubyte @X, ubyte @Y {
|
||||
; -- convenience wrapper for screen_mode() to just get the current mode in A, and size in characters in X+Y
|
||||
; this does need a piece of inlined asm to call it ans store the result values if you call this from prog8 code
|
||||
; -- convenience wrapper for screen_mode() to just get the current mode in A, and size in characters in X (width) and Y (height)
|
||||
; Note: you can also just do the SEC yourself and simply call screen_mode() directly,
|
||||
; or use the existing SCREEN kernal routine for just getting the size in characters.
|
||||
%asm {{
|
||||
|
|
|
|||
|
|
@ -23,6 +23,10 @@ sub clear_screen() {
|
|||
chrout(147)
|
||||
}
|
||||
|
||||
sub cls() {
|
||||
chrout(147)
|
||||
}
|
||||
|
||||
sub home() {
|
||||
chrout(19)
|
||||
}
|
||||
|
|
@ -225,8 +229,8 @@ sub uppercase() {
|
|||
}
|
||||
|
||||
sub iso() {
|
||||
; -- switch to iso-8859-15 character set
|
||||
cbm.CHROUT($0f)
|
||||
; This doesn't enable it completely: cx16.screen_set_charset(1, 0) ; iso charset
|
||||
}
|
||||
|
||||
sub iso_off() {
|
||||
|
|
@ -234,6 +238,29 @@ sub iso_off() {
|
|||
cbm.CHROUT($8f)
|
||||
}
|
||||
|
||||
sub cp437() {
|
||||
; -- switch to CP-437 (ibm PC) character set
|
||||
cbm.CHROUT($0f) ; iso mode
|
||||
cx16.screen_set_charset(7, 0) ; charset
|
||||
%asm {{
|
||||
clc
|
||||
ldx #95 ; underscore
|
||||
lda #cx16.EXTAPI_iso_cursor_char
|
||||
jsr cx16.extapi
|
||||
}}
|
||||
}
|
||||
|
||||
sub iso5() {
|
||||
; -- switch to iso-8859-5 character set (Cyrillic)
|
||||
cbm.CHROUT($0f) ; iso mode
|
||||
cx16.screen_set_charset(8, 0) ; charset
|
||||
}
|
||||
|
||||
sub iso16() {
|
||||
; -- switch to iso-8859-16 character set (Eastern Europe)
|
||||
cbm.CHROUT($0f) ; iso mode
|
||||
cx16.screen_set_charset(10, 0) ; charset
|
||||
}
|
||||
|
||||
asmsub scroll_left() clobbers(A, X, Y) {
|
||||
; ---- scroll the whole screen 1 character to the left
|
||||
|
|
@ -604,4 +631,35 @@ asmsub waitkey() -> ubyte @A {
|
|||
rts
|
||||
}}
|
||||
}
|
||||
|
||||
asmsub chrout_lit(ubyte character @A) {
|
||||
; -- print the character always as a literal character, not as possible control code.
|
||||
%asm {{
|
||||
tax
|
||||
lda #128
|
||||
jsr cbm.CHROUT
|
||||
txa
|
||||
jmp cbm.CHROUT
|
||||
}}
|
||||
}
|
||||
|
||||
asmsub print_lit(str text @ AY) clobbers(A,Y) {
|
||||
; -- print zero terminated string, from A/Y, as all literal characters (no control codes)
|
||||
%asm {{
|
||||
sta P8ZP_SCRATCH_W2
|
||||
sty P8ZP_SCRATCH_W2+1
|
||||
ldy #0
|
||||
- lda (P8ZP_SCRATCH_W2),y
|
||||
beq +
|
||||
tax
|
||||
lda #128
|
||||
jsr cbm.CHROUT
|
||||
txa
|
||||
jsr cbm.CHROUT
|
||||
iny
|
||||
bne -
|
||||
+ rts
|
||||
}}
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
|||
|
|
@ -19,6 +19,10 @@ sub clear_screen() {
|
|||
chrout(147)
|
||||
}
|
||||
|
||||
sub cls() {
|
||||
chrout(147)
|
||||
}
|
||||
|
||||
sub home() {
|
||||
chrout(19)
|
||||
}
|
||||
|
|
|
|||
|
|
@ -4,15 +4,15 @@ txt {
|
|||
%option merge, no_symbol_prefixing, ignore_unused
|
||||
|
||||
asmsub print (str text @ AY) clobbers(A,Y) {
|
||||
; ---- print null terminated string, in PETSCII encoding, from A/Y
|
||||
; ---- print zero terminated string, in PETSCII encoding, from A/Y
|
||||
; note: the compiler contains an optimization that will replace
|
||||
; a call to this subroutine with a string argument of just one char,
|
||||
; by just one call to cbm.CHROUT of that single char.
|
||||
%asm {{
|
||||
sta P8ZP_SCRATCH_B1
|
||||
sty P8ZP_SCRATCH_REG
|
||||
sta P8ZP_SCRATCH_W2
|
||||
sty P8ZP_SCRATCH_W2+1
|
||||
ldy #0
|
||||
- lda (P8ZP_SCRATCH_B1),y
|
||||
- lda (P8ZP_SCRATCH_W2),y
|
||||
beq +
|
||||
jsr cbm.CHROUT
|
||||
iny
|
||||
|
|
|
|||
|
|
@ -28,6 +28,10 @@ sub clear_screen() {
|
|||
}}
|
||||
}
|
||||
|
||||
sub cls() {
|
||||
clear_screen()
|
||||
}
|
||||
|
||||
sub nl() {
|
||||
chrout('\n')
|
||||
}
|
||||
|
|
|
|||
|
|
@ -115,6 +115,7 @@ class TestCompilerOnExamplesCx16: FunSpec({
|
|||
"bdmusic",
|
||||
"bobs",
|
||||
"bubbleuniverse",
|
||||
"charsets",
|
||||
"circles",
|
||||
"cobramk3-gfx",
|
||||
"colorbars",
|
||||
|
|
|
|||
|
|
@ -16,9 +16,9 @@ import prog8.code.core.unescape
|
|||
import prog8.code.target.C64Target
|
||||
import prog8.code.target.Cx16Target
|
||||
import prog8.code.target.Encoder
|
||||
import prog8.code.target.cbm.AtasciiEncoding
|
||||
import prog8.code.target.cbm.IsoEncoding
|
||||
import prog8.code.target.cbm.PetsciiEncoding
|
||||
import prog8.code.target.encodings.AtasciiEncoding
|
||||
import prog8.code.target.encodings.IsoEncoding
|
||||
import prog8.code.target.encodings.PetsciiEncoding
|
||||
import prog8tests.helpers.ErrorReporterForTests
|
||||
import prog8tests.helpers.compileText
|
||||
|
||||
|
|
|
|||
|
|
@ -20,7 +20,7 @@ import prog8.ast.statements.*
|
|||
import prog8.code.core.*
|
||||
import prog8.code.target.C64Target
|
||||
import prog8.code.target.VMTarget
|
||||
import prog8.code.target.cbm.PetsciiEncoding
|
||||
import prog8.code.target.encodings.PetsciiEncoding
|
||||
import prog8.parser.ParseError
|
||||
import prog8.parser.Prog8Parser.parseModule
|
||||
import prog8tests.helpers.*
|
||||
|
|
|
|||
|
|
@ -371,13 +371,14 @@ dedicated to Prog8. Other than that, use the issue tracker on github.
|
|||
Examples
|
||||
--------
|
||||
|
||||
A couple of example programs can be found in the 'examples' directory of the source tree.
|
||||
Make sure you have installed the :ref:`requirements`. Then, for instance,
|
||||
to compile and run the Commodore 64 rasterbars example program, use this command::
|
||||
A bunch of example programs can be found in the 'examples' directory of the source tree.
|
||||
There are cross-platform examples that can be compiled for various systems unaltered,
|
||||
and there are also examples specific to certain computers (C64, X16, etcetera).
|
||||
So for instance, to compile and run the Commodore 64 rasterbars example program, use this command::
|
||||
|
||||
$ java -jar prog8compiler.jar -target c64 -emu examples/rasterbars.p8
|
||||
$ java -jar prog8compiler.jar -target c64 -emu examples/c64/rasterbars.p8
|
||||
|
||||
or::
|
||||
|
||||
$ /path/to/p8compile -target c64 -emu examples/rasterbars.p8
|
||||
$ /path/to/p8compile -target c64 -emu examples/c64/rasterbars.p8
|
||||
|
||||
|
|
|
|||
|
|
@ -542,13 +542,16 @@ A string literal can occur with or without an encoding prefix (encoding followed
|
|||
When this is omitted, the string is stored in the machine's default character encoding (which is PETSCII on the CBM machines).
|
||||
You can choose to store the string in other encodings such as ``sc`` (screencodes) or ``iso`` (iso-8859-15).
|
||||
String length is limited to 255 characters.
|
||||
Here are several examples:
|
||||
Here are examples of the various encodings:
|
||||
|
||||
- ``"hello"`` a string translated into the default character encoding (PETSCII on the CBM machines)
|
||||
- ``petscii:"hello"`` string in CBM PETSCII encoding
|
||||
- ``sc:"my name is Alice"`` string in CBM screencode encoding
|
||||
- ``iso:"Ich heiße François"`` string in iso-8859-15 encoding
|
||||
- ``iso:"Ich heiße François"`` string in iso-8859-15 encoding (Latin)
|
||||
- ``iso5:"Хозяин и Работник"`` string in iso-8859-5 encoding (Cyrillic)
|
||||
- ``iso16:"zażółć gęślą jaźń"`` string in iso-8859-16 encoding (Eastern Europe)
|
||||
- ``atascii:"I am Atari!"`` string in "atascii" encoding (Atari 8-bit)
|
||||
- ``cp437:"≈ IBM Pc ≈ ♂♀♪☺¶"`` string in "cp437" encoding (IBM PC codepage 437)
|
||||
|
||||
|
||||
There are several escape sequences available to put special characters into your string value:
|
||||
|
|
|
|||
|
|
@ -1,6 +1,14 @@
|
|||
TODO
|
||||
====
|
||||
|
||||
change meaning of sprite module's palette offset parameter to 0-15
|
||||
|
||||
fix routines such as mult in verafx to return both 16-bit words of the result.
|
||||
|
||||
ubyte x,y compiles to more code than ubyte x + ubyte y
|
||||
|
||||
can we make ubyte x,y = cbm.SCREEN() work?
|
||||
|
||||
...
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,65 @@
|
|||
%import textio
|
||||
%zeropage basicsafe
|
||||
|
||||
main {
|
||||
str buf = "?" * 20
|
||||
|
||||
sub start() {
|
||||
txt.print("a demonstration of the various non-petscii character sets in the x16.")
|
||||
wait()
|
||||
latin()
|
||||
wait()
|
||||
cyrillic()
|
||||
wait()
|
||||
eastern()
|
||||
wait()
|
||||
ibmpc()
|
||||
}
|
||||
|
||||
sub latin() {
|
||||
txt.iso()
|
||||
repeat 3 txt.nl()
|
||||
write_screencodes(iso:"Latin: Le garçon n'a pas acheté d'œuf.")
|
||||
txt.print(iso:"Latin: Le garçon n'a pas acheté d'œuf.")
|
||||
}
|
||||
|
||||
sub cyrillic() {
|
||||
txt.iso5()
|
||||
repeat 3 txt.nl()
|
||||
write_screencodes(iso5:"Cyrillic: 'Хозяин и Работник' написана Лев Толстой.")
|
||||
txt.print(iso5:"Cyrillic: 'Хозяин и Работник' написана Лев Толстой.")
|
||||
}
|
||||
|
||||
sub eastern() {
|
||||
txt.iso16()
|
||||
repeat 3 txt.nl()
|
||||
write_screencodes(iso16:"Eastern European: zażółć gęślą jaźń")
|
||||
txt.print(iso16:"Eastern European: zażółć gęślą jaźń")
|
||||
}
|
||||
|
||||
sub ibmpc() {
|
||||
txt.color2(5,0)
|
||||
void cx16.screen_mode(1,false)
|
||||
txt.cp437()
|
||||
repeat 3 txt.nl()
|
||||
write_screencodes(cp437:"≈ IBM Pc ≈ ÇüéâäàåçêëèïîìÄ ░▒▓│┤╡╢╖╕╣║╗╝╜╛┐ ☺☻♥♦♣♠•◘○◙♂♀♪♫☼ ►◄↕‼¶§▬↨↑↓→←∟↔▲▼")
|
||||
; regular print() won't work because of control codes (<32) in this one.
|
||||
txt.print_lit(cp437:"≈ IBM Pc ≈ ÇüéâäàåçêëèïîìÄ ░▒▓│┤╡╢╖╕╣║╗╝╜╛┐ ☺☻♥♦♣♠•◘○◙♂♀♪♫☼ ►◄↕‼¶§▬↨↑↓→←∟↔▲▼")
|
||||
txt.nl()
|
||||
}
|
||||
|
||||
sub wait() {
|
||||
txt.print("\n\npress enter: ")
|
||||
void txt.input_chars(buf)
|
||||
}
|
||||
|
||||
sub write_screencodes(str message) {
|
||||
ubyte column=0
|
||||
repeat {
|
||||
if message[column]==0
|
||||
return
|
||||
txt.setchr(column, 1, message[column])
|
||||
column++
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -12,7 +12,7 @@
|
|||
<option name="HAS_STRING_ESCAPES" value="true" />
|
||||
</options>
|
||||
<keywords keywords="&;->;@;and;as;asmsub;break;clobbers;continue;do;downto;else;false;for;goto;if;if_cc;if_cs;if_eq;if_mi;if_ne;if_neg;if_nz;if_pl;if_pos;if_vc;if_vs;if_z;in;inline;not;or;repeat;return;romsub;step;sub;to;true;unroll;until;when;while;xor;~" ignore_case="false" />
|
||||
<keywords2 keywords="%address;%asm;%asmbinary;%asminclude;%breakpoint;%encoding;%import;%ir;%launcher;%option;%output;%zeropage;%zpallowed;%zpreserved;atascii:;default:;iso:;petscii:;sc:" />
|
||||
<keywords2 keywords="%address;%asm;%asmbinary;%asminclude;%breakpoint;%encoding;%import;%ir;%launcher;%option;%output;%zeropage;%zpallowed;%zpreserved;atascii:;cp437:;default:;iso16:;iso5:;iso:;petscii:;sc:" />
|
||||
<keywords3 keywords="@requirezp;@shared;@split;@zp;bool;byte;const;float;str;ubyte;uword;void;word" />
|
||||
<keywords4 keywords="abs;all;any;call;callfar;clamp;cmp;divmod;len;lsb;max;memory;min;mkword;msb;peek;peekf;peekw;poke;pokef;pokew;reverse;rol;rol2;ror;ror2;rrestore;rrestorex;rsave;rsavex;setlsb;setmsb;sgn;sizeof;sort;sqrt;swap;|>" />
|
||||
</highlighting>
|
||||
|
|
|
|||
Loading…
Reference in New Issue