(*
BSD 2-Clause License
Copyright (c) 2018-2023, Anton Krotov
All rights reserved.
*)
MODULE Compiler;
IMPORT ST := STATEMENTS, PARS, UTILS, PATHS, PROG, C := CONSOLE,
ERRORS, STRINGS, WRITER, MSP430, THUMB, TARGETS, SCAN, TEXTDRV;
CONST
DEF_WINDOWS = "WINDOWS";
DEF_LINUX = "LINUX";
DEF_KOLIBRIOS = "KOLIBRIOS";
DEF_CPU_X86 = "CPU_X86";
DEF_CPU_X8664 = "CPU_X8664";
PROCEDURE keys (VAR options: PROG.OPTIONS; VAR out: PARS.PATH);
VAR
param: PARS.PATH;
i, j: INTEGER;
_end: BOOLEAN;
value: INTEGER;
minor,
major: INTEGER;
checking: SET;
PROCEDURE getVal (VAR i: INTEGER; VAR value: INTEGER);
VAR
param: PARS.PATH;
val: INTEGER;
BEGIN
INC(i);
UTILS.GetArg(i, param);
IF STRINGS.StrToInt(param, val) THEN
value := val
END;
IF param[0] = "-" THEN
DEC(i)
END
END getVal;
BEGIN
options.lower := TRUE;
out := "";
checking := options.checking;
_end := FALSE;
i := 3;
REPEAT
UTILS.GetArg(i, param);
IF param = "-stk" THEN
INC(i);
UTILS.GetArg(i, param);
IF STRINGS.StrToInt(param, value) & (1 <= value) & (value <= 32) THEN
options.stack := value
END;
IF param[0] = "-" THEN
DEC(i)
END
ELSIF param = "-out" THEN
INC(i);
UTILS.GetArg(i, param);
IF param[0] = "-" THEN
DEC(i)
ELSE
out := param
END
ELSIF param = "-tab" THEN
getVal(i, options.tab)
ELSIF param = "-ram" THEN
getVal(i, options.ram)
ELSIF param = "-rom" THEN
getVal(i, options.rom)
ELSIF param = "-nochk" THEN
INC(i);
UTILS.GetArg(i, param);
IF param[0] = "-" THEN
DEC(i)
ELSE
j := 0;
WHILE param[j] # 0X DO
IF param[j] = "p" THEN
EXCL(checking, ST.chkPTR)
ELSIF param[j] = "t" THEN
EXCL(checking, ST.chkGUARD)
ELSIF param[j] = "i" THEN
EXCL(checking, ST.chkIDX)
ELSIF param[j] = "b" THEN
EXCL(checking, ST.chkBYTE)
ELSIF param[j] = "c" THEN
EXCL(checking, ST.chkCHR)
ELSIF param[j] = "w" THEN
EXCL(checking, ST.chkWCHR)
ELSIF param[j] = "r" THEN
EXCL(checking, ST.chkCHR);
EXCL(checking, ST.chkWCHR);
EXCL(checking, ST.chkBYTE)
ELSIF param[j] = "s" THEN
EXCL(checking, ST.chkSTK)
ELSIF param[j] = "a" THEN
checking := {}
END;
INC(j)
END;
END
ELSIF param = "-ver" THEN
INC(i);
UTILS.GetArg(i, param);
IF STRINGS.StrToVer(param, major, minor) THEN
options.version := major * 65536 + minor
END;
IF param[0] = "-" THEN
DEC(i)
END
ELSIF param = "-lower" THEN
options.lower := TRUE
ELSIF param = "-upper" THEN
options.lower := FALSE
ELSIF param = "-pic" THEN
options.pic := TRUE
ELSIF param = "-uses" THEN
options.uses := TRUE
ELSIF param = "-def" THEN
INC(i);
UTILS.GetArg(i, param);
SCAN.NewDef(param)
ELSIF param = "" THEN
_end := TRUE
ELSE
ERRORS.BadParam(param)
END;
INC(i)
UNTIL _end;
options.checking := checking
END keys;
PROCEDURE OutTargetItem (target: INTEGER; text: ARRAY OF CHAR);
VAR
width: INTEGER;
BEGIN
width := 15;
width := width - LENGTH(TARGETS.Targets[target].ComLinePar) - 4;
C.String(" '"); C.String(TARGETS.Targets[target].ComLinePar); C.String("'");
WHILE width > 0 DO
C.String(20X);
DEC(width)
END;
C.StringLn(text)
END OutTargetItem;
PROCEDURE main;
VAR
path: PARS.PATH;
inname: PARS.PATH;
ext: PARS.PATH;
app_path: PARS.PATH;
lib_path: PARS.PATH;
modname: PARS.PATH;
outname: PARS.PATH;
param: PARS.PATH;
temp: PARS.PATH;
target: INTEGER;
time: INTEGER;
options: PROG.OPTIONS;
BEGIN
options.stack := 2;
options.tab := TEXTDRV.defTabSize;
options.version := 65536;
options.pic := FALSE;
options.lower := FALSE;
options.uses := FALSE;
options.checking := ST.chkALL;
PATHS.GetCurrentDirectory(app_path);
UTILS.GetArg(0, temp);
PATHS.split(temp, path, modname, ext);
IF PATHS.isRelative(path) THEN
PATHS.RelPath(app_path, path, temp);
path := temp
END;
lib_path := path;
UTILS.GetArg(1, inname);
STRINGS.replace(inname, "\", UTILS.slash);
STRINGS.replace(inname, "/", UTILS.slash);
C.Ln;
C.String("Akron Oberon Compiler v"); C.Int(UTILS.vMajor); C.String("."); C.Int2(UTILS.vMinor);
C.String(" ("); C.Int(UTILS.bit_depth); C.StringLn("-bit) " + UTILS.Date);
C.StringLn("Copyright (c) 2018-2023, Anton Krotov");
IF inname = "" THEN
C.Ln;
C.StringLn("Usage: Compiler <main module> <target> [optional settings]"); C.Ln;
C.StringLn("target =");
IF UTILS.bit_depth = 64 THEN
OutTargetItem(TARGETS.Win64C, "Windows64 Console");
OutTargetItem(TARGETS.Win64GUI, "Windows64 GUI");
OutTargetItem(TARGETS.Win64DLL, "Windows64 DLL");
OutTargetItem(TARGETS.Linux64, "Linux64 Exec");
OutTargetItem(TARGETS.Linux64SO, "Linux64 SO")
END;
OutTargetItem(TARGETS.Win32C, "Windows32 Console");
OutTargetItem(TARGETS.Win32GUI, "Windows32 GUI");
OutTargetItem(TARGETS.Win32DLL, "Windows32 DLL");
OutTargetItem(TARGETS.Linux32, "Linux32 Exec");
OutTargetItem(TARGETS.Linux32SO, "Linux32 SO");
OutTargetItem(TARGETS.KolibriOS, "KolibriOS Exec");
OutTargetItem(TARGETS.KolibriOSDLL, "KolibriOS DLL");
OutTargetItem(TARGETS.MSP430, "MSP430x{1,2}xx microcontrollers");
OutTargetItem(TARGETS.STM32CM3, "STM32 Cortex-M3 microcontrollers");
C.Ln;
C.StringLn("optional settings:"); C.Ln;
C.StringLn(" -out <file name> output"); C.Ln;
C.StringLn(" -stk <size> set size of stack in Mbytes (Windows, Linux, KolibriOS)"); C.Ln;
C.StringLn(" -nochk <'ptibcwra'> disable runtime checking (pointers, types, indexes,");
C.StringLn(" BYTE, CHR, WCHR)"); C.Ln;
C.StringLn(" -lower allow lower case for keywords (default)"); C.Ln;
C.StringLn(" -upper only upper case for keywords"); C.Ln;
C.StringLn(" -def <identifier> define conditional compilation symbol"); C.Ln;
C.StringLn(" -ver <major.minor> set version of program (KolibriOS DLL)"); C.Ln;
C.StringLn(" -ram <size> set size of RAM in bytes (MSP430) or Kbytes (STM32)"); C.Ln;
C.StringLn(" -rom <size> set size of ROM in bytes (MSP430) or Kbytes (STM32)"); C.Ln;
C.StringLn(" -tab <width> set width for tabs"); C.Ln;
C.StringLn(" -uses list imported modules"); C.Ln;
UTILS.Exit(0)
END;
C.Dashes;
PATHS.split(inname, path, modname, ext);
IF ext # UTILS.FILE_EXT THEN
ERRORS.Error(207)
END;
IF PATHS.isRelative(path) THEN
PATHS.RelPath(app_path, path, temp);
path := temp
END;
UTILS.GetArg(2, param);
IF param = "" THEN
ERRORS.Error(205)
END;
SCAN.NewDef(param);
IF TARGETS.Select(param) THEN
target := TARGETS.target
ELSE
ERRORS.Error(206)
END;
IF TARGETS.CPU = TARGETS.cpuMSP430 THEN
options.ram := MSP430.minRAM;
options.rom := MSP430.minROM
END;
IF (TARGETS.CPU = TARGETS.cpuTHUMB) & (TARGETS.OS = TARGETS.osNONE) THEN
options.ram := THUMB.minRAM;
options.rom := THUMB.minROM
END;
IF UTILS.bit_depth < TARGETS.BitDepth THEN
ERRORS.Error(206)
END;
STRINGS.append(lib_path, "lib");
STRINGS.append(lib_path, UTILS.slash);
STRINGS.append(lib_path, TARGETS.LibDir);
STRINGS.append(lib_path, UTILS.slash);
keys(options, outname);
TEXTDRV.setTabSize(options.tab);
IF outname = "" THEN
outname := path;
STRINGS.append(outname, modname);
STRINGS.append(outname, TARGETS.FileExt)
ELSE
IF PATHS.isRelative(outname) THEN
PATHS.RelPath(app_path, outname, temp);
outname := temp
END
END;
PARS.init(options);
CASE TARGETS.OS OF
|TARGETS.osNONE:
|TARGETS.osWIN32,
TARGETS.osWIN64: SCAN.NewDef(DEF_WINDOWS)
|TARGETS.osLINUX32,
TARGETS.osLINUX64: SCAN.NewDef(DEF_LINUX)
|TARGETS.osKOS: SCAN.NewDef(DEF_KOLIBRIOS)
END;
CASE TARGETS.CPU OF
|TARGETS.cpuX86: SCAN.NewDef(DEF_CPU_X86)
|TARGETS.cpuAMD64: SCAN.NewDef(DEF_CPU_X8664)
|TARGETS.cpuMSP430:
|TARGETS.cpuTHUMB:
|TARGETS.cpuRVM32I:
|TARGETS.cpuRVM64I:
END;
ST.compile(path, lib_path, modname, outname, target, options);
time := UTILS.GetTickCount() - UTILS.time;
C.Dashes;
C.Int(PARS.lines); C.String(" lines, ");
C.Int(time DIV 100); C.String("."); C.Int2(time MOD 100); C.String(" sec, ");
C.Int(WRITER.counter); C.StringLn(" bytes");
UTILS.Exit(0)
END main;
BEGIN
main
END Compiler.