b6e61dd8ab
Implemented sprintf(). git-svn-id: http://picoc.googlecode.com/svn/trunk@271 21eae674-98b7-11dd-bd71-f92a316d2d60
67 lines
1.6 KiB
C
67 lines
1.6 KiB
C
#include "picoc.h"
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/* exit with a message */
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void ProgramFail(struct ParseState *Parser, const char *Message, ...)
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{
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va_list Args;
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if (Parser != NULL)
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PlatformPrintf("%s:%d: ", Parser->FileName, Parser->Line);
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va_start(Args, Message);
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PlatformVPrintf(Message, Args);
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va_end(Args);
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PlatformPrintf("\n");
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PlatformExit(1);
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}
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/* exit lexing with a message */
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void LexFail(struct LexState *Lexer, const char *Message, ...)
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{
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va_list Args;
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PlatformPrintf("%s:%d: ", Lexer->FileName, Lexer->Line);
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va_start(Args, Message);
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PlatformVPrintf(Message, Args);
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va_end(Args);
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PlatformPrintf("\n");
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PlatformExit(1);
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}
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/* printf for compiler error reporting */
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void PlatformPrintf(const char *Format, ...)
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{
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va_list Args;
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va_start(Args, Format);
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PlatformVPrintf(Format, Args);
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va_end(Args);
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}
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void PlatformVPrintf(const char *Format, va_list Args)
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{
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const char *FPos;
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for (FPos = Format; *FPos != '\0'; FPos++)
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{
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if (*FPos == '%')
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{
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FPos++;
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switch (*FPos)
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{
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case 's': PrintStr(va_arg(Args, char *), &CStdOut); break;
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case 'd': PrintInt(va_arg(Args, int), &CStdOut); break;
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case 'c': PrintCh(va_arg(Args, int), &CStdOut); break;
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case 't': PrintType(va_arg(Args, struct ValueType *), &CStdOut); break;
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#ifndef NO_FP
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case 'f': PrintFP(va_arg(Args, double), &CStdOut); break;
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#endif
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case '%': PrintCh('%', &CStdOut); break;
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case '\0': FPos--; break;
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}
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}
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else
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PrintCh(*FPos, &CStdOut);
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}
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}
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