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Remove trailing whitespaces #7

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Remove trailing whitespaces #7

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104 changes: 52 additions & 52 deletions clibrary.c
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
/* picoc mini standard C library - provides an optional tiny C standard library
* if BUILTIN_MINI_STDLIB is defined */
/* picoc mini standard C library - provides an optional tiny C standard library
* if BUILTIN_MINI_STDLIB is defined */

#include "picoc.h"
#include "interpreter.h"

Expand All @@ -14,7 +14,7 @@ static int LittleEndian;
/* global initialisation for libraries */
void LibraryInit(Picoc *pc)
{

/* define the version number macro */
pc->VersionString = TableStrRegister(pc, PICOC_VERSION);
VariableDefinePlatformVar(pc, NULL, "PICOC_VERSION", pc->CharPtrType, (union AnyValue *)&pc->VersionString, FALSE);
Expand All @@ -37,7 +37,7 @@ void LibraryAdd(Picoc *pc, struct Table *GlobalTable, const char *LibraryName, s
struct Value *NewValue;
void *Tokens;
char *IntrinsicName = TableStrRegister(pc, "c library");

/* read all the library definitions */
for (Count = 0; FuncList[Count].Prototype != NULL; Count++)
{
Expand Down Expand Up @@ -82,13 +82,13 @@ void PrintType(struct ValueType *Typ, IOFILE *Stream)

#ifdef BUILTIN_MINI_STDLIB

/*
/*
* This is a simplified standard library for small embedded systems. It doesn't require
* a system stdio library to operate.
*
* A more complete standard library for larger computers is in the library_XXX.c files.
*/

static int TRUEValue = 1;
static int ZeroValue = 0;

Expand Down Expand Up @@ -143,7 +143,7 @@ void PrintUnsigned(unsigned long Num, unsigned int Base, int FieldWidth, int Zer
Result[--ResPos] = '\0';
if (Num == 0)
Result[--ResPos] = '0';

while (Num > 0)
{
unsigned long NextNum = Num / Base;
Expand All @@ -152,13 +152,13 @@ void PrintUnsigned(unsigned long Num, unsigned int Base, int FieldWidth, int Zer
Result[--ResPos] = '0' + Digit;
else
Result[--ResPos] = 'a' + Digit - 10;

Num = NextNum;
}

if (FieldWidth > 0 && !LeftJustify)
PrintRepeatedChar(ZeroPad ? '0' : ' ', FieldWidth - (sizeof(Result) - 1 - ResPos), Stream);

PrintStr(&Result[ResPos], Stream);

if (FieldWidth > 0 && LeftJustify)
Expand All @@ -181,7 +181,7 @@ void PrintInt(long Num, int FieldWidth, int ZeroPad, int LeftJustify, struct Out
if (FieldWidth != 0)
FieldWidth--;
}

PrintUnsigned((unsigned long)Num, 10, FieldWidth, ZeroPad, LeftJustify, Stream);
}

Expand All @@ -191,19 +191,19 @@ void PrintFP(double Num, struct OutputStream *Stream)
{
int Exponent = 0;
int MaxDecimal;

if (Num < 0)
{
PrintCh('-', Stream);
Num = -Num;
Num = -Num;
}

if (Num >= 1e7)
Exponent = log10(Num);
else if (Num <= 1e-7 && Num != 0.0)
Exponent = log10(Num) - 0.999999999;
Num /= pow(10.0, Exponent);

Num /= pow(10.0, Exponent);
PrintInt((long)Num, 0, FALSE, FALSE, Stream);
PrintCh('.', Stream);
Num = (Num - (long)Num) * 10;
Expand All @@ -214,7 +214,7 @@ void PrintFP(double Num, struct OutputStream *Stream)
}
else
PrintCh('0', Stream);

if (Exponent != 0)
{
PrintCh('e', Stream);
Expand All @@ -234,7 +234,7 @@ void GenericPrintf(struct ParseState *Parser, struct Value *ReturnValue, struct
int ZeroPad = FALSE;
int FieldWidth = 0;
char *Format = Param[0]->Val->Pointer;

for (FPos = Format; *FPos != '\0'; FPos++)
{
if (*FPos == '%')
Expand All @@ -247,18 +247,18 @@ void GenericPrintf(struct ParseState *Parser, struct Value *ReturnValue, struct
LeftJustify = TRUE;
FPos++;
}

if (*FPos == '0')
{
/* a leading zero means zero pad a decimal number */
ZeroPad = TRUE;
FPos++;
}

/* get any field width in the format */
while (isdigit((int)*FPos))
FieldWidth = FieldWidth * 10 + (*FPos++ - '0');

/* now check the format type */
switch (*FPos)
{
Expand All @@ -271,18 +271,18 @@ void GenericPrintf(struct ParseState *Parser, struct Value *ReturnValue, struct
case '\0': FPos--; FormatType = NULL; break;
default: PrintCh(*FPos, Stream); FormatType = NULL; break;
}

if (FormatType != NULL)
{
{
/* we have to format something */
if (ArgCount >= NumArgs)
PrintStr("XXX", Stream); /* not enough parameters for format */
else
{
NextArg = (struct Value *)((char *)NextArg + MEM_ALIGN(sizeof(struct Value) + TypeStackSizeValue(NextArg)));
if (NextArg->Typ != FormatType &&
if (NextArg->Typ != FormatType &&
!((FormatType == &IntType || *FPos == 'f') && IS_NUMERIC_COERCIBLE(NextArg)) &&
!(FormatType == CharPtrType && (NextArg->Typ->Base == TypePointer ||
!(FormatType == CharPtrType && (NextArg->Typ->Base == TypePointer ||
(NextArg->Typ->Base == TypeArray && NextArg->Typ->FromType->Base == TypeChar) ) ) )
PrintStr("XXX", Stream); /* bad type for format */
else
Expand All @@ -292,16 +292,16 @@ void GenericPrintf(struct ParseState *Parser, struct Value *ReturnValue, struct
case 's':
{
char *Str;

if (NextArg->Typ->Base == TypePointer)
Str = NextArg->Val->Pointer;
else
Str = &NextArg->Val->ArrayMem[0];

if (Str == NULL)
PrintStr("NULL", Stream);
PrintStr("NULL", Stream);
else
PrintStr(Str, Stream);
PrintStr(Str, Stream);
break;
}
case 'd': PrintInt(ExpressionCoerceInteger(NextArg), FieldWidth, ZeroPad, LeftJustify, Stream); break;
Expand All @@ -315,7 +315,7 @@ void GenericPrintf(struct ParseState *Parser, struct Value *ReturnValue, struct
}
}
}

ArgCount++;
}
}
Expand All @@ -328,7 +328,7 @@ void GenericPrintf(struct ParseState *Parser, struct Value *ReturnValue, struct
void LibPrintf(struct ParseState *Parser, struct Value *ReturnValue, struct Value **Param, int NumArgs)
{
struct OutputStream ConsoleStream;

ConsoleStream.Putch = &PlatformPutc;
GenericPrintf(Parser, ReturnValue, Param, NumArgs, &ConsoleStream);
}
Expand All @@ -337,7 +337,7 @@ void LibPrintf(struct ParseState *Parser, struct Value *ReturnValue, struct Valu
void LibSPrintf(struct ParseState *Parser, struct Value *ReturnValue, struct Value **Param, int NumArgs)
{
struct OutputStream StrStream;

StrStream.Putch = &SPutc;
StrStream.i.Str.Parser = Parser;
StrStream.i.Str.WritePos = Param[0]->Val->Pointer;
Expand Down Expand Up @@ -490,10 +490,10 @@ void LibStrcpy(struct ParseState *Parser, struct Value *ReturnValue, struct Valu
{
char *To = (char *)Param[0]->Val->Pointer;
char *From = (char *)Param[1]->Val->Pointer;

while (*From != '\0')
*To++ = *From++;

*To = '\0';
}

Expand All @@ -502,10 +502,10 @@ void LibStrncpy(struct ParseState *Parser, struct Value *ReturnValue, struct Val
char *To = (char *)Param[0]->Val->Pointer;
char *From = (char *)Param[1]->Val->Pointer;
int Len = Param[2]->Val->Integer;

for (; *From != '\0' && Len > 0; Len--)
*To++ = *From++;

if (Len > 0)
*To = '\0';
}
Expand All @@ -515,13 +515,13 @@ void LibStrcmp(struct ParseState *Parser, struct Value *ReturnValue, struct Valu
char *Str1 = (char *)Param[0]->Val->Pointer;
char *Str2 = (char *)Param[1]->Val->Pointer;
int StrEnded;

for (StrEnded = FALSE; !StrEnded; StrEnded = (*Str1 == '\0' || *Str2 == '\0'), Str1++, Str2++)
{
if (*Str1 < *Str2) { ReturnValue->Val->Integer = -1; return; }
if (*Str1 < *Str2) { ReturnValue->Val->Integer = -1; return; }
else if (*Str1 > *Str2) { ReturnValue->Val->Integer = 1; return; }
}

ReturnValue->Val->Integer = 0;
}

Expand All @@ -531,27 +531,27 @@ void LibStrncmp(struct ParseState *Parser, struct Value *ReturnValue, struct Val
char *Str2 = (char *)Param[1]->Val->Pointer;
int Len = Param[2]->Val->Integer;
int StrEnded;

for (StrEnded = FALSE; !StrEnded && Len > 0; StrEnded = (*Str1 == '\0' || *Str2 == '\0'), Str1++, Str2++, Len--)
{
if (*Str1 < *Str2) { ReturnValue->Val->Integer = -1; return; }
if (*Str1 < *Str2) { ReturnValue->Val->Integer = -1; return; }
else if (*Str1 > *Str2) { ReturnValue->Val->Integer = 1; return; }
}

ReturnValue->Val->Integer = 0;
}

void LibStrcat(struct ParseState *Parser, struct Value *ReturnValue, struct Value **Param, int NumArgs)
{
char *To = (char *)Param[0]->Val->Pointer;
char *From = (char *)Param[1]->Val->Pointer;

while (*To != '\0')
To++;

while (*From != '\0')
*To++ = *From++;

*To = '\0';
}

Expand All @@ -562,7 +562,7 @@ void LibIndex(struct ParseState *Parser, struct Value *ReturnValue, struct Value

while (*Pos != '\0' && *Pos != SearchChar)
Pos++;

if (*Pos != SearchChar)
ReturnValue->Val->Pointer = NULL;
else
Expand All @@ -586,10 +586,10 @@ void LibStrlen(struct ParseState *Parser, struct Value *ReturnValue, struct Valu
{
char *Pos = (char *)Param[0]->Val->Pointer;
int Len;

for (Len = 0; *Pos != '\0'; Pos++)
Len++;

ReturnValue->Val->Integer = Len;
}

Expand All @@ -610,13 +610,13 @@ void LibMemcmp(struct ParseState *Parser, struct Value *ReturnValue, struct Valu
unsigned char *Mem1 = (unsigned char *)Param[0]->Val->Pointer;
unsigned char *Mem2 = (unsigned char *)Param[1]->Val->Pointer;
int Len = Param[2]->Val->Integer;

for (; Len > 0; Mem1++, Mem2++, Len--)
{
if (*Mem1 < *Mem2) { ReturnValue->Val->Integer = -1; return; }
if (*Mem1 < *Mem2) { ReturnValue->Val->Integer = -1; return; }
else if (*Mem1 > *Mem2) { ReturnValue->Val->Integer = 1; return; }
}

ReturnValue->Val->Integer = 0;
}
#endif
Expand Down
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