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compiler/bootstrap/unix-44/OPM.c

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/* voc 1.95 [2016/09/12] for gcc LP64 on cygwin xtspkaSfF */
#define INTEGER int16
#define LONGINT int32
#define SET uint32
#include "SYSTEM.h"
#include "Configuration.h"
#include "Console.h"
#include "Files.h"
#include "Platform.h"
#include "Strings.h"
#include "Texts.h"
#include "errors.h"
#include "vt100.h"
typedef
CHAR OPM_FileName[32];
static CHAR OPM_SourceFileName[256];
export int16 OPM_Alignment, OPM_ByteSize, OPM_CharSize, OPM_BoolSize, OPM_SIntSize, OPM_IntSize, OPM_LIntSize, OPM_SetSize, OPM_RealSize, OPM_LRealSize, OPM_PointerSize, OPM_ProcSize, OPM_RecSize, OPM_MaxSet;
export int32 OPM_MaxIndex;
export LONGREAL OPM_MinReal, OPM_MaxReal, OPM_MinLReal, OPM_MaxLReal;
export BOOLEAN OPM_noerr;
export int32 OPM_curpos, OPM_errpos, OPM_breakpc;
export int16 OPM_currFile, OPM_level, OPM_pc, OPM_entno;
export CHAR OPM_modName[32];
export CHAR OPM_objname[64];
export SET OPM_opt, OPM_glbopt;
static int32 OPM_ErrorLineStartPos, OPM_ErrorLineLimitPos, OPM_ErrorLineNumber, OPM_lasterrpos;
static Texts_Reader OPM_inR;
static Texts_Text OPM_Log;
static Texts_Writer OPM_W;
static Files_Rider OPM_oldSF, OPM_newSF;
static Files_Rider OPM_R[3];
static Files_File OPM_oldSFile, OPM_newSFile, OPM_HFile, OPM_BFile, OPM_HIFile;
static int16 OPM_S;
export BOOLEAN OPM_dontAsm, OPM_dontLink, OPM_mainProg, OPM_mainLinkStat, OPM_notColorOutput, OPM_forceNewSym, OPM_Verbose;
static CHAR OPM_OBERON[1024];
static CHAR OPM_MODULES[1024];
static void OPM_Append (Files_Rider *R, LONGINT *R__typ, Files_File F);
export void OPM_CloseFiles (void);
export void OPM_CloseOldSym (void);
export void OPM_DeleteNewSym (void);
export void OPM_FPrint (int32 *fp, int32 val);
export void OPM_FPrintLReal (int32 *fp, LONGREAL lr);
export void OPM_FPrintReal (int32 *fp, REAL real);
export void OPM_FPrintSet (int32 *fp, SET set);
static void OPM_FindLine (Files_File f, Files_Rider *r, LONGINT *r__typ, int32 pos);
export void OPM_Get (CHAR *ch);
static void OPM_GetProperties (void);
static void OPM_GetProperty (Texts_Scanner *S, LONGINT *S__typ, CHAR *name, LONGINT name__len, int16 *size, int16 *align);
export void OPM_Init (BOOLEAN *done, CHAR *mname, LONGINT mname__len);
export void OPM_InitOptions (void);
static void OPM_LogErrMsg (int16 n);
export void OPM_LogW (CHAR ch);
export void OPM_LogWLn (void);
export void OPM_LogWNum (int32 i, int32 len);
export void OPM_LogWStr (CHAR *s, LONGINT s__len);
static void OPM_MakeFileName (CHAR *name, LONGINT name__len, CHAR *FName, LONGINT FName__len, CHAR *ext, LONGINT ext__len);
export void OPM_Mark (int16 n, int32 pos);
export void OPM_NewSym (CHAR *modName, LONGINT modName__len);
export void OPM_OldSym (CHAR *modName, LONGINT modName__len, BOOLEAN *done);
export void OPM_OpenFiles (CHAR *moduleName, LONGINT moduleName__len);
export BOOLEAN OPM_OpenPar (void);
export void OPM_RegisterNewSym (void);
static void OPM_ScanOptions (CHAR *s, LONGINT s__len, SET *opt);
static void OPM_ShowLine (int32 pos);
export int32 OPM_SignedMaximum (int32 bytecount);
export int32 OPM_SignedMinimum (int32 bytecount);
export void OPM_SymRCh (CHAR *ch);
export int32 OPM_SymRInt (void);
export void OPM_SymRLReal (LONGREAL *lr);
export void OPM_SymRReal (REAL *r);
export void OPM_SymRSet (SET *s);
export void OPM_SymWCh (CHAR ch);
export void OPM_SymWInt (int32 i);
export void OPM_SymWLReal (LONGREAL lr);
export void OPM_SymWReal (REAL r);
export void OPM_SymWSet (SET s);
static void OPM_VerboseListSizes (void);
export void OPM_Write (CHAR ch);
export void OPM_WriteHex (int32 i);
export void OPM_WriteInt (int32 i);
export void OPM_WriteLn (void);
export void OPM_WriteReal (LONGREAL r, CHAR suffx);
export void OPM_WriteString (CHAR *s, LONGINT s__len);
export void OPM_WriteStringVar (CHAR *s, LONGINT s__len);
export BOOLEAN OPM_eofSF (void);
export void OPM_err (int16 n);
static int32 OPM_minusop (int32 i);
static int32 OPM_power0 (int32 i, int32 j);
void OPM_LogW (CHAR ch)
{
Console_Char(ch);
}
void OPM_LogWStr (CHAR *s, LONGINT s__len)
{
__DUP(s, s__len, CHAR);
Console_String(s, s__len);
__DEL(s);
}
void OPM_LogWNum (int32 i, int32 len)
{
Console_Int(i, len);
}
void OPM_LogWLn (void)
{
Console_Ln();
}
static void OPM_ScanOptions (CHAR *s, LONGINT s__len, SET *opt)
{
int16 i;
i = 1;
while (s[__X(i, s__len)] != 0x00) {
switch (s[__X(i, s__len)]) {
case 'a':
*opt = *opt ^ 0x80;
break;
case 'c':
*opt = *opt ^ 0x4000;
break;
case 'e':
*opt = *opt ^ 0x0200;
break;
case 'f':
*opt = *opt ^ 0x010000;
break;
case 'k':
*opt = *opt ^ 0x40;
break;
case 'm':
*opt = *opt ^ 0x0400;
break;
case 'p':
*opt = *opt ^ 0x20;
break;
case 'r':
*opt = *opt ^ 0x04;
break;
case 's':
*opt = *opt ^ 0x10;
break;
case 't':
*opt = *opt ^ 0x08;
break;
case 'x':
*opt = *opt ^ 0x01;
break;
case 'B':
if (s[__X(i + 1, s__len)] != 0x00) {
i += 1;
OPM_IntSize = (int16)s[__X(i, s__len)] - 48;
}
if (s[__X(i + 1, s__len)] != 0x00) {
i += 1;
OPM_PointerSize = (int16)s[__X(i, s__len)] - 48;
}
if (s[__X(i + 1, s__len)] != 0x00) {
i += 1;
OPM_Alignment = (int16)s[__X(i, s__len)] - 48;
}
__ASSERT(OPM_IntSize == 2 || OPM_IntSize == 4, 0);
__ASSERT(OPM_PointerSize == 4 || OPM_PointerSize == 8, 0);
__ASSERT(OPM_Alignment == 4 || OPM_Alignment == 8, 0);
Files_SetSearchPath((CHAR*)"", 1);
break;
case 'F':
*opt = *opt ^ 0x020000;
break;
case 'M':
*opt = *opt ^ 0x8000;
break;
case 'S':
*opt = *opt ^ 0x2000;
break;
case 'V':
*opt = *opt ^ 0x040000;
break;
default:
OPM_LogWStr((CHAR*)" warning: option ", 19);
OPM_LogW('-');
OPM_LogW(s[__X(i, s__len)]);
OPM_LogWStr((CHAR*)" ignored", 9);
OPM_LogWLn();
break;
}
i += 1;
}
}
BOOLEAN OPM_OpenPar (void)
{
BOOLEAN _o_result;
CHAR s[256];
if (Platform_ArgCount == 1) {
OPM_LogWLn();
OPM_LogWStr((CHAR*)"Vishap Oberon-2 compiler v", 27);
OPM_LogWStr(Configuration_versionLong, 41);
OPM_LogW('.');
OPM_LogWLn();
OPM_LogWStr((CHAR*)"Based on Ofront by Software Templ OEG, continued by Norayr Chilingarian and others.", 84);
OPM_LogWLn();
OPM_LogWLn();
OPM_LogWStr((CHAR*)"Usage:", 7);
OPM_LogWLn();
OPM_LogWLn();
OPM_LogWStr((CHAR*)" ", 3);
OPM_LogWStr((CHAR*)"voc", 4);
OPM_LogWStr((CHAR*)" options {files {options}}.", 28);
OPM_LogWLn();
OPM_LogWLn();
OPM_LogWStr((CHAR*)"Where options = [\"-\" {option} ].", 33);
OPM_LogWLn();
OPM_LogWLn();
OPM_LogWStr((CHAR*)" m - generate code for main module", 36);
OPM_LogWLn();
OPM_LogWStr((CHAR*)" M - generate code for main module and link object statically", 63);
OPM_LogWLn();
OPM_LogWStr((CHAR*)" s - generate new symbol file", 31);
OPM_LogWLn();
OPM_LogWStr((CHAR*)" e - allow extending the module interface", 43);
OPM_LogWLn();
OPM_LogWStr((CHAR*)" r - check value ranges", 25);
OPM_LogWLn();
OPM_LogWStr((CHAR*)" x - turn off array indices check", 35);
OPM_LogWLn();
OPM_LogWStr((CHAR*)" a - don't check ASSERTs at runtime, use this option in tested production code", 80);
OPM_LogWLn();
OPM_LogWStr((CHAR*)" p - turn off automatic pointer initialization", 48);
OPM_LogWLn();
OPM_LogWStr((CHAR*)" t - don't check type guards (use in rare cases such as low-level modules where every cycle counts)", 101);
OPM_LogWLn();
OPM_LogWStr((CHAR*)" S - don't call external assembler/compiler, only generate C code", 67);
OPM_LogWLn();
OPM_LogWStr((CHAR*)" c - don't call linker", 24);
OPM_LogWLn();
OPM_LogWStr((CHAR*)" f - don't use color output", 29);
OPM_LogWLn();
OPM_LogWStr((CHAR*)" F - force writing new symbol file in current directory", 57);
OPM_LogWLn();
OPM_LogWStr((CHAR*)" V - verbose output", 21);
OPM_LogWLn();
OPM_LogWLn();
OPM_LogWStr((CHAR*)"Initial options specify defaults for all files.", 48);
OPM_LogWLn();
OPM_LogWStr((CHAR*)"Options following a filename are specific to that file.", 56);
OPM_LogWLn();
OPM_LogWStr((CHAR*)"Repeating an option toggles its value.", 39);
OPM_LogWLn();
_o_result = 0;
return _o_result;
} else {
OPM_S = 1;
s[0] = 0x00;
Platform_GetArg(OPM_S, (void*)s, 256);
OPM_glbopt = 0xe9;
while (s[0] == '-') {
OPM_ScanOptions((void*)s, 256, &OPM_glbopt);
OPM_S += 1;
s[0] = 0x00;
Platform_GetArg(OPM_S, (void*)s, 256);
}
_o_result = 1;
return _o_result;
}
__RETCHK;
}
void OPM_InitOptions (void)
{
CHAR s[256];
OPM_opt = OPM_glbopt;
s[0] = 0x00;
Platform_GetArg(OPM_S, (void*)s, 256);
while (s[0] == '-') {
OPM_ScanOptions((void*)s, 256, &OPM_opt);
OPM_S += 1;
s[0] = 0x00;
Platform_GetArg(OPM_S, (void*)s, 256);
}
OPM_dontAsm = __IN(13, OPM_opt);
OPM_dontLink = __IN(14, OPM_opt);
OPM_mainProg = __IN(10, OPM_opt);
OPM_mainLinkStat = __IN(15, OPM_opt);
OPM_notColorOutput = __IN(16, OPM_opt);
OPM_forceNewSym = __IN(17, OPM_opt);
OPM_Verbose = __IN(18, OPM_opt);
if (OPM_mainLinkStat) {
OPM_glbopt |= __SETOF(10);
}
OPM_GetProperties();
}
void OPM_Init (BOOLEAN *done, CHAR *mname, LONGINT mname__len)
{
Texts_Text T = NIL;
int32 beg, end, time;
CHAR s[256];
*done = 0;
OPM_curpos = 0;
if (OPM_S >= Platform_ArgCount) {
return;
}
s[0] = 0x00;
Platform_GetArg(OPM_S, (void*)s, 256);
__NEW(T, Texts_TextDesc);
Texts_Open(T, s, 256);
OPM_LogWStr(s, 256);
OPM_LogWStr((CHAR*)" ", 3);
__COPY(s, mname, mname__len);
__COPY(s, OPM_SourceFileName, 256);
if (T->len == 0) {
OPM_LogWStr(s, 256);
OPM_LogWStr((CHAR*)" not found.", 12);
OPM_LogWLn();
} else {
Texts_OpenReader(&OPM_inR, Texts_Reader__typ, T, 0);
*done = 1;
}
OPM_S += 1;
OPM_level = 0;
OPM_noerr = 1;
OPM_errpos = OPM_curpos;
OPM_lasterrpos = OPM_curpos - 10;
OPM_ErrorLineStartPos = 0;
OPM_ErrorLineLimitPos = 0;
OPM_ErrorLineNumber = 0;
}
void OPM_Get (CHAR *ch)
{
Texts_Read(&OPM_inR, Texts_Reader__typ, &*ch);
if (*ch == 0x0d) {
OPM_curpos = Texts_Pos(&OPM_inR, Texts_Reader__typ);
} else {
OPM_curpos += 1;
}
if ((*ch < 0x09 && !OPM_inR.eot)) {
*ch = ' ';
}
}
static void OPM_MakeFileName (CHAR *name, LONGINT name__len, CHAR *FName, LONGINT FName__len, CHAR *ext, LONGINT ext__len)
{
int16 i, j;
CHAR ch;
__DUP(ext, ext__len, CHAR);
i = 0;
for (;;) {
ch = name[__X(i, name__len)];
if (ch == 0x00) {
break;
}
FName[__X(i, FName__len)] = ch;
i += 1;
}
j = 0;
do {
ch = ext[__X(j, ext__len)];
FName[__X(i, FName__len)] = ch;
i += 1;
j += 1;
} while (!(ch == 0x00));
__DEL(ext);
}
static void OPM_LogErrMsg (int16 n)
{
Texts_Scanner S;
Texts_Text T = NIL;
CHAR ch;
int16 i;
CHAR buf[1024];
if (n >= 0) {
if (!OPM_notColorOutput) {
vt100_SetAttr((CHAR*)"31m", 4);
}
OPM_LogWStr((CHAR*)" err ", 7);
if (!OPM_notColorOutput) {
vt100_SetAttr((CHAR*)"0m", 3);
}
} else {
if (!OPM_notColorOutput) {
vt100_SetAttr((CHAR*)"35m", 4);
}
OPM_LogWStr((CHAR*)" warning ", 11);
n = -n;
if (!OPM_notColorOutput) {
vt100_SetAttr((CHAR*)"0m", 3);
}
}
OPM_LogWNum(n, 1);
OPM_LogWStr((CHAR*)" ", 3);
OPM_LogWStr(errors_errors[__X(n, 350)], 128);
}
static void OPM_FindLine (Files_File f, Files_Rider *r, LONGINT *r__typ, int32 pos)
{
CHAR ch, cheol;
if (pos < OPM_ErrorLineStartPos) {
OPM_ErrorLineStartPos = 0;
OPM_ErrorLineLimitPos = 0;
OPM_ErrorLineNumber = 0;
}
if (pos < OPM_ErrorLineLimitPos) {
Files_Set(&*r, r__typ, f, OPM_ErrorLineStartPos);
return;
}
Files_Set(&*r, r__typ, f, OPM_ErrorLineLimitPos);
Files_Read(&*r, r__typ, (void*)&ch);
while ((OPM_ErrorLineLimitPos < pos && !(*r).eof)) {
OPM_ErrorLineStartPos = OPM_ErrorLineLimitPos;
OPM_ErrorLineNumber += 1;
while ((((ch != 0x00 && ch != 0x0d)) && ch != 0x0a)) {
Files_Read(&*r, r__typ, (void*)&ch);
OPM_ErrorLineLimitPos += 1;
}
cheol = ch;
Files_Read(&*r, r__typ, (void*)&ch);
OPM_ErrorLineLimitPos += 1;
if ((cheol == 0x0d && ch == 0x0a)) {
OPM_ErrorLineLimitPos += 1;
Files_Read(&*r, r__typ, (void*)&ch);
}
}
Files_Set(&*r, r__typ, f, OPM_ErrorLineStartPos);
}
static void OPM_ShowLine (int32 pos)
{
Files_File f = NIL;
Files_Rider r;
CHAR line[1023];
int16 i;
CHAR ch;
f = Files_Old(OPM_SourceFileName, 256);
OPM_FindLine(f, &r, Files_Rider__typ, pos);
i = 0;
Files_Read(&r, Files_Rider__typ, (void*)&ch);
while ((((((ch != 0x00 && ch != 0x0d)) && ch != 0x0a)) && i < 1022)) {
line[__X(i, 1023)] = ch;
i += 1;
Files_Read(&r, Files_Rider__typ, (void*)&ch);
}
line[__X(i, 1023)] = 0x00;
OPM_LogWLn();
OPM_LogWLn();
OPM_LogWNum(OPM_ErrorLineNumber, 4);
OPM_LogWStr((CHAR*)": ", 3);
OPM_LogWStr(line, 1023);
OPM_LogWLn();
OPM_LogWStr((CHAR*)" ", 7);
if (pos >= OPM_ErrorLineLimitPos) {
pos = OPM_ErrorLineLimitPos - 1;
}
i = (int16)(pos - OPM_ErrorLineStartPos);
while (i > 0) {
OPM_LogW(' ');
i -= 1;
}
if (!OPM_notColorOutput) {
vt100_SetAttr((CHAR*)"32m", 4);
}
OPM_LogW('^');
if (!OPM_notColorOutput) {
vt100_SetAttr((CHAR*)"0m", 3);
}
Files_Close(f);
}
void OPM_Mark (int16 n, int32 pos)
{
if (pos == -1) {
pos = 0;
}
if (n >= 0) {
OPM_noerr = 0;
if (pos < OPM_lasterrpos || OPM_lasterrpos + 9 < pos) {
OPM_lasterrpos = pos;
OPM_ShowLine(pos);
OPM_LogWLn();
OPM_LogWStr((CHAR*)" ", 3);
if (n < 249) {
OPM_LogWStr((CHAR*)" pos", 6);
OPM_LogWNum(pos, 6);
OPM_LogErrMsg(n);
} else if (n == 255) {
OPM_LogWStr((CHAR*)"pos", 4);
OPM_LogWNum(pos, 6);
OPM_LogWStr((CHAR*)" pc ", 6);
OPM_LogWNum(OPM_breakpc, 1);
} else if (n == 254) {
OPM_LogWStr((CHAR*)"pc not found", 13);
} else {
OPM_LogWStr(OPM_objname, 64);
if (n == 253) {
OPM_LogWStr((CHAR*)" is new, compile with option e", 31);
} else if (n == 252) {
OPM_LogWStr((CHAR*)" is redefined, compile with option s", 37);
} else if (n == 251) {
OPM_LogWStr((CHAR*)" is redefined (private part only), compile with option s", 57);
} else if (n == 250) {
OPM_LogWStr((CHAR*)" is no longer visible, compile with option s", 45);
} else if (n == 249) {
OPM_LogWStr((CHAR*)" is not consistently imported, recompile imports", 49);
}
}
}
} else {
if (pos >= 0) {
OPM_ShowLine(pos);
OPM_LogWLn();
OPM_LogWStr((CHAR*)" pos", 6);
OPM_LogWNum(pos, 6);
}
OPM_LogErrMsg(n);
if (pos < 0) {
OPM_LogWLn();
}
}
}
void OPM_err (int16 n)
{
OPM_Mark(n, OPM_errpos);
}
void OPM_FPrint (int32 *fp, int32 val)
{
*fp = __ROTL((int32)((SET)*fp ^ (SET)val), 1, 32);
}
void OPM_FPrintSet (int32 *fp, SET set)
{
OPM_FPrint(&*fp, (int32)set);
}
void OPM_FPrintReal (int32 *fp, REAL real)
{
int16 i;
int32 l;
__GET((address)&real, l, int32);
OPM_FPrint(&*fp, l);
}
void OPM_FPrintLReal (int32 *fp, LONGREAL lr)
{
int32 l, h;
__GET((address)&lr, l, int32);
__GET((address)&lr + 4, h, int32);
OPM_FPrint(&*fp, l);
OPM_FPrint(&*fp, h);
}
static void OPM_GetProperty (Texts_Scanner *S, LONGINT *S__typ, CHAR *name, LONGINT name__len, int16 *size, int16 *align)
{
__DUP(name, name__len, CHAR);
if (((*S).class == 1 && __STRCMP((*S).s, name) == 0)) {
Texts_Scan(&*S, S__typ);
if ((*S).class == 3) {
*size = (int16)(*S).i;
Texts_Scan(&*S, S__typ);
} else {
OPM_Mark(-157, -1);
}
if ((*S).class == 3) {
*align = (int16)(*S).i;
Texts_Scan(&*S, S__typ);
} else {
OPM_Mark(-157, -1);
}
} else {
OPM_Mark(-157, -1);
}
__DEL(name);
}
static int32 OPM_minusop (int32 i)
{
int32 _o_result;
_o_result = -i;
return _o_result;
}
static int32 OPM_power0 (int32 i, int32 j)
{
int32 _o_result;
int32 k, p;
k = 1;
p = i;
do {
p = p * i;
k += 1;
} while (!(k == j));
_o_result = p;
return _o_result;
}
static void OPM_VerboseListSizes (void)
{
OPM_LogWLn();
OPM_LogWStr((CHAR*)"Type Size Alignement", 29);
OPM_LogWLn();
OPM_LogWStr((CHAR*)"CHAR ", 14);
OPM_LogWNum(OPM_CharSize, 4);
OPM_LogWLn();
OPM_LogWStr((CHAR*)"BOOLEAN ", 14);
OPM_LogWNum(OPM_BoolSize, 4);
OPM_LogWLn();
OPM_LogWStr((CHAR*)"SHORTINT ", 14);
OPM_LogWNum(OPM_SIntSize, 4);
OPM_LogWLn();
OPM_LogWStr((CHAR*)"INTEGER ", 14);
OPM_LogWNum(OPM_IntSize, 4);
OPM_LogWLn();
OPM_LogWStr((CHAR*)"LONGINT ", 14);
OPM_LogWNum(OPM_LIntSize, 4);
OPM_LogWLn();
OPM_LogWStr((CHAR*)"SET ", 14);
OPM_LogWNum(OPM_SetSize, 4);
OPM_LogWLn();
OPM_LogWStr((CHAR*)"REAL ", 14);
OPM_LogWNum(OPM_RealSize, 4);
OPM_LogWLn();
OPM_LogWStr((CHAR*)"LONGREAL ", 14);
OPM_LogWNum(OPM_LRealSize, 4);
OPM_LogWLn();
OPM_LogWStr((CHAR*)"PTR ", 14);
OPM_LogWNum(OPM_PointerSize, 4);
OPM_LogWLn();
OPM_LogWStr((CHAR*)"PROC ", 14);
OPM_LogWNum(OPM_ProcSize, 4);
OPM_LogWLn();
OPM_LogWStr((CHAR*)"RECORD ", 14);
OPM_LogWNum(OPM_RecSize, 4);
OPM_LogWLn();
OPM_LogWLn();
}
int32 OPM_SignedMaximum (int32 bytecount)
{
int32 _o_result;
int32 result;
result = 1;
result = __LSH(result, __ASHL(bytecount, 3) - 1, 32);
_o_result = result - 1;
return _o_result;
}
int32 OPM_SignedMinimum (int32 bytecount)
{
int32 _o_result;
_o_result = -OPM_SignedMaximum(bytecount) - 1;
return _o_result;
}
static void OPM_GetProperties (void)
{
OPM_ProcSize = OPM_PointerSize;
OPM_LIntSize = __ASHL(OPM_IntSize, 1);
OPM_SetSize = OPM_LIntSize;
if (OPM_RealSize == 4) {
OPM_MaxReal = 3.40282346000000e+038;
} else if (OPM_RealSize == 8) {
OPM_MaxReal = 1.79769296342094e+308;
}
if (OPM_LRealSize == 4) {
OPM_MaxLReal = 3.40282346000000e+038;
} else if (OPM_LRealSize == 8) {
OPM_MaxLReal = 1.79769296342094e+308;
}
OPM_MinReal = -OPM_MaxReal;
OPM_MinLReal = -OPM_MaxLReal;
OPM_MaxSet = __ASHL(OPM_SetSize, 3) - 1;
OPM_MaxIndex = OPM_SignedMaximum(OPM_PointerSize);
if (OPM_Verbose) {
OPM_VerboseListSizes();
}
}
void OPM_SymRCh (CHAR *ch)
{
Files_Read(&OPM_oldSF, Files_Rider__typ, (void*)&*ch);
}
int32 OPM_SymRInt (void)
{
int32 _o_result;
int32 k;
Files_ReadNum(&OPM_oldSF, Files_Rider__typ, &k);
_o_result = k;
return _o_result;
}
void OPM_SymRSet (SET *s)
{
Files_ReadNum(&OPM_oldSF, Files_Rider__typ, (int32*)&*s);
}
void OPM_SymRReal (REAL *r)
{
Files_ReadReal(&OPM_oldSF, Files_Rider__typ, &*r);
}
void OPM_SymRLReal (LONGREAL *lr)
{
Files_ReadLReal(&OPM_oldSF, Files_Rider__typ, &*lr);
}
void OPM_CloseOldSym (void)
{
}
void OPM_OldSym (CHAR *modName, LONGINT modName__len, BOOLEAN *done)
{
CHAR ch;
OPM_FileName fileName;
OPM_MakeFileName((void*)modName, modName__len, (void*)fileName, 32, (CHAR*)".sym", 5);
OPM_oldSFile = Files_Old(fileName, 32);
*done = OPM_oldSFile != NIL;
if (*done) {
Files_Set(&OPM_oldSF, Files_Rider__typ, OPM_oldSFile, 0);
Files_Read(&OPM_oldSF, Files_Rider__typ, (void*)&ch);
if (ch != 0xf7) {
OPM_err(-306);
OPM_CloseOldSym();
*done = 0;
}
}
}
BOOLEAN OPM_eofSF (void)
{
BOOLEAN _o_result;
_o_result = OPM_oldSF.eof;
return _o_result;
}
void OPM_SymWCh (CHAR ch)
{
Files_Write(&OPM_newSF, Files_Rider__typ, ch);
}
void OPM_SymWInt (int32 i)
{
Files_WriteNum(&OPM_newSF, Files_Rider__typ, i);
}
void OPM_SymWSet (SET s)
{
Files_WriteNum(&OPM_newSF, Files_Rider__typ, (int32)s);
}
void OPM_SymWReal (REAL r)
{
Files_WriteReal(&OPM_newSF, Files_Rider__typ, r);
}
void OPM_SymWLReal (LONGREAL lr)
{
Files_WriteLReal(&OPM_newSF, Files_Rider__typ, lr);
}
void OPM_RegisterNewSym (void)
{
if (__STRCMP(OPM_modName, "SYSTEM") != 0 || __IN(10, OPM_opt)) {
Files_Register(OPM_newSFile);
}
}
void OPM_DeleteNewSym (void)
{
}
void OPM_NewSym (CHAR *modName, LONGINT modName__len)
{
OPM_FileName fileName;
OPM_MakeFileName((void*)modName, modName__len, (void*)fileName, 32, (CHAR*)".sym", 5);
OPM_newSFile = Files_New(fileName, 32);
if (OPM_newSFile != NIL) {
Files_Set(&OPM_newSF, Files_Rider__typ, OPM_newSFile, 0);
Files_Write(&OPM_newSF, Files_Rider__typ, 0xf7);
} else {
OPM_err(153);
}
}
void OPM_Write (CHAR ch)
{
Files_Write(&OPM_R[__X(OPM_currFile, 3)], Files_Rider__typ, ch);
}
void OPM_WriteString (CHAR *s, LONGINT s__len)
{
int16 i;
i = 0;
while (s[__X(i, s__len)] != 0x00) {
i += 1;
}
Files_WriteBytes(&OPM_R[__X(OPM_currFile, 3)], Files_Rider__typ, (void*)s, s__len * 1, i);
}
void OPM_WriteStringVar (CHAR *s, LONGINT s__len)
{
int16 i;
i = 0;
while (s[__X(i, s__len)] != 0x00) {
i += 1;
}
Files_WriteBytes(&OPM_R[__X(OPM_currFile, 3)], Files_Rider__typ, (void*)s, s__len * 1, i);
}
void OPM_WriteHex (int32 i)
{
CHAR s[3];
int16 digit;
digit = __ASHR((int16)i, 4);
if (digit < 10) {
s[0] = (CHAR)(48 + digit);
} else {
s[0] = (CHAR)(87 + digit);
}
digit = __MASK((int16)i, -16);
if (digit < 10) {
s[1] = (CHAR)(48 + digit);
} else {
s[1] = (CHAR)(87 + digit);
}
s[2] = 0x00;
OPM_WriteString(s, 3);
}
void OPM_WriteInt (int32 i)
{
CHAR s[20];
int32 i1, k;
if (i == OPM_SignedMinimum(OPM_IntSize) || i == OPM_SignedMinimum(OPM_LIntSize)) {
OPM_Write('(');
OPM_WriteInt(i + 1);
OPM_WriteString((CHAR*)"-1)", 4);
} else {
i1 = __ABS(i);
s[0] = (CHAR)((int)__MOD(i1, 10) + 48);
i1 = __DIV(i1, 10);
k = 1;
while (i1 > 0) {
s[__X(k, 20)] = (CHAR)((int)__MOD(i1, 10) + 48);
i1 = __DIV(i1, 10);
k += 1;
}
if (i < 0) {
s[__X(k, 20)] = '-';
k += 1;
}
while (k > 0) {
k -= 1;
OPM_Write(s[__X(k, 20)]);
}
}
}
void OPM_WriteReal (LONGREAL r, CHAR suffx)
{
Texts_Writer W;
Texts_Text T = NIL;
Texts_Reader R;
CHAR s[32];
CHAR ch;
int16 i;
if ((((r < OPM_SignedMaximum(OPM_LIntSize) && r > OPM_SignedMinimum(OPM_LIntSize))) && r == ((int32)__ENTIER(r)))) {
if (suffx == 'f') {
OPM_WriteString((CHAR*)"(REAL)", 7);
} else {
OPM_WriteString((CHAR*)"(LONGREAL)", 11);
}
OPM_WriteInt((int32)__ENTIER(r));
} else {
Texts_OpenWriter(&W, Texts_Writer__typ);
if (suffx == 'f') {
Texts_WriteLongReal(&W, Texts_Writer__typ, r, 16);
} else {
Texts_WriteLongReal(&W, Texts_Writer__typ, r, 23);
}
__NEW(T, Texts_TextDesc);
Texts_Open(T, (CHAR*)"", 1);
Texts_Append(T, W.buf);
Texts_OpenReader(&R, Texts_Reader__typ, T, 0);
i = 0;
Texts_Read(&R, Texts_Reader__typ, &ch);
while (ch != 0x00) {
s[__X(i, 32)] = ch;
i += 1;
Texts_Read(&R, Texts_Reader__typ, &ch);
}
s[__X(i, 32)] = 0x00;
i = 0;
ch = s[0];
while ((ch != 'D' && ch != 0x00)) {
i += 1;
ch = s[__X(i, 32)];
}
if (ch == 'D') {
s[__X(i, 32)] = 'e';
}
OPM_WriteString(s, 32);
}
}
void OPM_WriteLn (void)
{
Files_Write(&OPM_R[__X(OPM_currFile, 3)], Files_Rider__typ, 0x0a);
}
static void OPM_Append (Files_Rider *R, LONGINT *R__typ, Files_File F)
{
Files_Rider R1;
CHAR buffer[4096];
if (F != NIL) {
Files_Set(&R1, Files_Rider__typ, F, 0);
Files_ReadBytes(&R1, Files_Rider__typ, (void*)buffer, 4096, 4096);
while (4096 - R1.res > 0) {
Files_WriteBytes(&*R, R__typ, (void*)buffer, 4096, 4096 - R1.res);
Files_ReadBytes(&R1, Files_Rider__typ, (void*)buffer, 4096, 4096);
}
}
}
void OPM_OpenFiles (CHAR *moduleName, LONGINT moduleName__len)
{
CHAR FName[32];
__COPY(moduleName, OPM_modName, 32);
OPM_HFile = Files_New((CHAR*)"", 1);
if (OPM_HFile != NIL) {
Files_Set(&OPM_R[0], Files_Rider__typ, OPM_HFile, 0);
} else {
OPM_err(153);
}
OPM_MakeFileName((void*)moduleName, moduleName__len, (void*)FName, 32, (CHAR*)".c", 3);
OPM_BFile = Files_New(FName, 32);
if (OPM_BFile != NIL) {
Files_Set(&OPM_R[1], Files_Rider__typ, OPM_BFile, 0);
} else {
OPM_err(153);
}
OPM_MakeFileName((void*)moduleName, moduleName__len, (void*)FName, 32, (CHAR*)".h", 3);
OPM_HIFile = Files_New(FName, 32);
if (OPM_HIFile != NIL) {
Files_Set(&OPM_R[2], Files_Rider__typ, OPM_HIFile, 0);
} else {
OPM_err(153);
}
}
void OPM_CloseFiles (void)
{
CHAR FName[32];
int16 res;
if (OPM_noerr) {
OPM_LogWStr((CHAR*)" ", 3);
OPM_LogWNum(Files_Pos(&OPM_R[1], Files_Rider__typ), 0);
OPM_LogWStr((CHAR*)" chars.", 8);
}
if (OPM_noerr) {
if (__STRCMP(OPM_modName, "SYSTEM") == 0) {
if (!__IN(10, OPM_opt)) {
Files_Register(OPM_BFile);
}
} else if (!__IN(10, OPM_opt)) {
OPM_Append(&OPM_R[2], Files_Rider__typ, OPM_HFile);
Files_Register(OPM_HIFile);
Files_Register(OPM_BFile);
} else {
OPM_MakeFileName((void*)OPM_modName, 32, (void*)FName, 32, (CHAR*)".h", 3);
Files_Delete(FName, 32, &res);
OPM_MakeFileName((void*)OPM_modName, 32, (void*)FName, 32, (CHAR*)".sym", 5);
Files_Delete(FName, 32, &res);
Files_Register(OPM_BFile);
}
}
OPM_HFile = NIL;
OPM_BFile = NIL;
OPM_HIFile = NIL;
OPM_newSFile = NIL;
OPM_oldSFile = NIL;
Files_Set(&OPM_R[0], Files_Rider__typ, NIL, 0);
Files_Set(&OPM_R[1], Files_Rider__typ, NIL, 0);
Files_Set(&OPM_R[2], Files_Rider__typ, NIL, 0);
Files_Set(&OPM_newSF, Files_Rider__typ, NIL, 0);
Files_Set(&OPM_oldSF, Files_Rider__typ, NIL, 0);
}
static void EnumPtrs(void (*P)(void*))
{
__ENUMR(&OPM_inR, Texts_Reader__typ, 48, 1, P);
P(OPM_Log);
__ENUMR(&OPM_W, Texts_Writer__typ, 36, 1, P);
__ENUMR(&OPM_oldSF, Files_Rider__typ, 20, 1, P);
__ENUMR(&OPM_newSF, Files_Rider__typ, 20, 1, P);
__ENUMR(OPM_R, Files_Rider__typ, 20, 3, P);
P(OPM_oldSFile);
P(OPM_newSFile);
P(OPM_HFile);
P(OPM_BFile);
P(OPM_HIFile);
}
export void *OPM__init(void)
{
__DEFMOD;
__MODULE_IMPORT(Configuration);
__MODULE_IMPORT(Console);
__MODULE_IMPORT(Files);
__MODULE_IMPORT(Platform);
__MODULE_IMPORT(Strings);
__MODULE_IMPORT(Texts);
__MODULE_IMPORT(errors);
__MODULE_IMPORT(vt100);
__REGMOD("OPM", EnumPtrs);
__REGCMD("CloseFiles", OPM_CloseFiles);
__REGCMD("CloseOldSym", OPM_CloseOldSym);
__REGCMD("DeleteNewSym", OPM_DeleteNewSym);
__REGCMD("InitOptions", OPM_InitOptions);
__REGCMD("LogWLn", OPM_LogWLn);
__REGCMD("RegisterNewSym", OPM_RegisterNewSym);
__REGCMD("WriteLn", OPM_WriteLn);
/* BEGIN */
Texts_OpenWriter(&OPM_W, Texts_Writer__typ);
OPM_MODULES[0] = 0x00;
Platform_GetEnv((CHAR*)"MODULES", 8, (void*)OPM_MODULES, 1024);
__MOVE(".", OPM_OBERON, 2);
Platform_GetEnv((CHAR*)"OBERON", 7, (void*)OPM_OBERON, 1024);
Strings_Append((CHAR*)";.;", 4, (void*)OPM_OBERON, 1024);
Strings_Append(OPM_MODULES, 1024, (void*)OPM_OBERON, 1024);
Strings_Append((CHAR*)";", 2, (void*)OPM_OBERON, 1024);
Strings_Append((CHAR*)"/opt/voc", 9, (void*)OPM_OBERON, 1024);
Strings_Append((CHAR*)"/sym;", 6, (void*)OPM_OBERON, 1024);
Files_SetSearchPath(OPM_OBERON, 1024);
OPM_CharSize = 1;
OPM_BoolSize = 1;
OPM_SIntSize = 1;
OPM_RecSize = 1;
OPM_ByteSize = 1;
OPM_RealSize = 4;
OPM_LRealSize = 8;
OPM_PointerSize = 8;
OPM_Alignment = 8;
OPM_IntSize = 4;
__ENDMOD;
}
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