kolibrios/programs/develop/oberon07/Source/Compiler.ob07

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(*
BSD 2-Clause License
Copyright (c) 2018-2019, Anton Krotov
All rights reserved.
*)
MODULE Compiler;
IMPORT ST := STATEMENTS, PARS, UTILS, PATHS, PROG, C := CONSOLE, ERRORS, STRINGS, mConst := CONSTANTS, WRITER, MSP430;
PROCEDURE Target (s: ARRAY OF CHAR): INTEGER;
VAR
res: INTEGER;
BEGIN
IF s = mConst.Target_sConsole THEN
res := mConst.Target_iConsole
ELSIF s = mConst.Target_sGUI THEN
res := mConst.Target_iGUI
ELSIF s = mConst.Target_sDLL THEN
res := mConst.Target_iDLL
ELSIF s = mConst.Target_sKolibri THEN
res := mConst.Target_iKolibri
ELSIF s = mConst.Target_sObject THEN
res := mConst.Target_iObject
ELSIF s = mConst.Target_sConsole64 THEN
res := mConst.Target_iConsole64
ELSIF s = mConst.Target_sGUI64 THEN
res := mConst.Target_iGUI64
ELSIF s = mConst.Target_sDLL64 THEN
res := mConst.Target_iDLL64
ELSIF s = mConst.Target_sELF32 THEN
res := mConst.Target_iELF32
ELSIF s = mConst.Target_sELFSO32 THEN
res := mConst.Target_iELFSO32
ELSIF s = mConst.Target_sELF64 THEN
res := mConst.Target_iELF64
ELSIF s = mConst.Target_sELFSO64 THEN
res := mConst.Target_iELFSO64
ELSIF s = mConst.Target_sMSP430 THEN
res := mConst.Target_iMSP430
ELSE
res := 0
END
RETURN res
END Target;
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;
BEGIN
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 = "-ram" THEN
INC(i);
UTILS.GetArg(i, param);
IF STRINGS.StrToInt(param, value) THEN
options.ram := value
END;
IF param[0] = "-" THEN
DEC(i)
END
ELSIF param = "-rom" THEN
INC(i);
UTILS.GetArg(i, param);
IF STRINGS.StrToInt(param, value) THEN
options.rom := value
END;
IF param[0] = "-" THEN
DEC(i)
END
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] = "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 = "-pic" THEN
options.pic := TRUE
ELSIF param = "" THEN
end := TRUE
ELSE
ERRORS.BadParam(param)
END;
INC(i)
UNTIL end;
options.checking := checking
END keys;
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;
bit_depth: INTEGER;
time: INTEGER;
options: PROG.OPTIONS;
BEGIN
options.stack := 2;
options.version := 65536;
options.pic := FALSE;
options.checking := ST.chkALL;
PATHS.GetCurrentDirectory(app_path);
lib_path := app_path;
UTILS.GetArg(1, inname);
C.Ln;
C.String("Akron Oberon Compiler v"); C.Int(mConst.vMajor); C.String("."); C.Int2(mConst.vMinor);
C.String(" ("); C.Int(UTILS.bit_depth); C.StringLn("-bit)");
C.StringLn("Copyright (c) 2018-2019, Anton Krotov");
IF inname = "" THEN
C.Ln;
C.StringLn("Usage: Compiler <main module> <target> [optional settings]"); C.Ln;
IF UTILS.bit_depth = 64 THEN
C.StringLn('target = console | gui | dll | console64 | gui64 | dll64 | kos | obj | elfexe | elfso | elfexe64 | elfso64 | msp430'); C.Ln;
ELSIF UTILS.bit_depth = 32 THEN
C.StringLn('target = console | gui | dll | kos | obj | elfexe | elfso | msp430'); C.Ln;
END;
C.StringLn("optional settings:"); C.Ln;
C.StringLn(" -out <file name> output"); C.Ln;
C.StringLn(" -stk <size> set size of stack in megabytes"); C.Ln;
C.StringLn(' -nochk <"ptibcwra"> disable runtime checking (pointers, types, indexes,');
C.StringLn(' BYTE, CHR, WCHR)'); C.Ln;
C.StringLn(" -ver <major.minor> set version of program ('obj' target)"); C.Ln;
C.StringLn(" -ram <size> set size of RAM in bytes ('msp430' target)"); C.Ln;
C.StringLn(" -rom <size> set size of ROM in bytes ('msp430' target)"); C.Ln;
UTILS.Exit(0)
END;
PATHS.split(inname, path, modname, ext);
IF ext # mConst.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;
target := Target(param);
IF target = 0 THEN
ERRORS.Error(206)
END;
CASE target OF
|mConst.Target_iConsole64, mConst.Target_iGUI64, mConst.Target_iDLL64, mConst.Target_iELF64, mConst.Target_iELFSO64:
bit_depth := 64
|mConst.Target_iConsole, mConst.Target_iGUI, mConst.Target_iDLL,
mConst.Target_iKolibri, mConst.Target_iObject, mConst.Target_iELF32, mConst.Target_iELFSO32:
bit_depth := 32
|mConst.Target_iMSP430:
bit_depth := 16;
options.ram := MSP430.minRAM;
options.rom := MSP430.minROM
END;
IF UTILS.bit_depth < bit_depth THEN
ERRORS.Error(206)
END;
STRINGS.append(lib_path, "lib");
STRINGS.append(lib_path, UTILS.slash);
CASE target OF
|mConst.Target_iConsole, mConst.Target_iGUI, mConst.Target_iDLL:
STRINGS.append(lib_path, "Windows32")
|mConst.Target_iKolibri, mConst.Target_iObject:
STRINGS.append(lib_path, "KolibriOS")
|mConst.Target_iELF32, mConst.Target_iELFSO32:
STRINGS.append(lib_path, "Linux32")
|mConst.Target_iELF64, mConst.Target_iELFSO64:
STRINGS.append(lib_path, "Linux64")
|mConst.Target_iConsole64, mConst.Target_iGUI64, mConst.Target_iDLL64:
STRINGS.append(lib_path, "Windows64")
|mConst.Target_iMSP430:
STRINGS.append(lib_path, "MSP430")
END;
STRINGS.append(lib_path, UTILS.slash);
keys(options, outname);
IF outname = "" THEN
outname := path;
STRINGS.append(outname, modname);
CASE target OF
|mConst.Target_iConsole, mConst.Target_iGUI, mConst.Target_iConsole64, mConst.Target_iGUI64:
STRINGS.append(outname, ".exe")
|mConst.Target_iObject:
STRINGS.append(outname, ".obj")
|mConst.Target_iKolibri, mConst.Target_iELF32, mConst.Target_iELF64:
|mConst.Target_iELFSO32, mConst.Target_iELFSO64:
STRINGS.append(outname, ".so")
|mConst.Target_iDLL, mConst.Target_iDLL64:
STRINGS.append(outname, ".dll")
|mConst.Target_iMSP430:
STRINGS.append(outname, ".hex")
END
ELSE
IF PATHS.isRelative(outname) THEN
PATHS.RelPath(app_path, outname, temp);
outname := temp
END
END;
PARS.init(bit_depth, target, options);
PARS.program.dll := target IN {mConst.Target_iELFSO32, mConst.Target_iELFSO64, mConst.Target_iDLL, mConst.Target_iDLL64, mConst.Target_iObject};
PARS.program.obj := target = mConst.Target_iObject;
ST.compile(path, lib_path, modname, outname, target, options);
time := UTILS.GetTickCount() - UTILS.time;
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.