MWCC/CError.c

#include "CError.h"
#include "CompilerTools.h"

// TODO MOVE ME
extern char *CMangler_GetOperator(StringNode *str);
extern jmp_buf errorreturn;
extern unsigned char cprep_nomem_exit;
extern unsigned char anyerrors;
extern unsigned char fatalerrors;
extern char string[256];
// TODO MOVE ME

Token *cerror_locktoken;
static Token *cerror_token;
static short cerror_errorcount;
static int cerror_lasterrorline;
// cerror_synchdata
// cerror_synchoffset
int CError_BreakPointcount;

void CError_Init() {
    cerror_errorcount = 0;
    cerror_lasterrorline = -1;
    cerror_token = 0;
    cerror_locktoken = 0;
}

void CError_SetErrorToken(Token *token) {
    if (token && token->x4)
        cerror_token = token;
}

void CError_SetNullErrorToken() {
    cerror_token = (Token *) -1;
}

void CError_LockErrorPos(Token *token, Token **saved) {
    *saved = cerror_locktoken;
    if (token && token->x4)
        cerror_locktoken = token;
}

void CError_UnlockErrorPos(Token **saved) {
    cerror_locktoken = *saved;
}

void CError_ResetErrorSkip() {
    cerror_lasterrorline = -1;
}

void CError_GetErrorString(char *buf, short code) {
    // This feels dirty, surely this can't have been the solution...
    int code_ = code;
#line 142
    CError_ASSERT(code_ >= 100 && code_ < 393);
    COS_GetString(buf, 10000, (short) (code_ - 99));
}

void CError_BufferInit(CErrorBuffer *eb, char *buf, long bufSize) {
    eb->start = eb->end = buf;
    eb->size = eb->remaining = bufSize - 1;
}

void CError_BufferGrow(CErrorBuffer *eb, long amount) {
    char *newBuf;

    newBuf = lalloc(eb->size + amount);
    memcpy(newBuf, eb->start, eb->size);
    eb->start = newBuf;
    eb->end = newBuf + eb->size - eb->remaining;
    eb->size += amount;
    eb->remaining += amount;
}

void CError_BufferAppendChar(CErrorBuffer *eb, char ch) {
    if (eb) {
        if (!eb->remaining)
            CError_BufferGrow(eb, 256);
        *(eb->end++) = ch;
        eb->remaining--;
    }
}

void CError_BufferAppendString(CErrorBuffer *eb, const char *str) {
    size_t len;

    if (eb) {
        len = strlen(str);
        if (eb->remaining < len)
            CError_BufferGrow(eb, len);
        memcpy(eb->end, str, len);
        eb->end += len;
        eb->remaining -= len;
    }
}

void CError_BufferTerminate(CErrorBuffer *eb) {
    if (eb->remaining == 0)
        CError_BufferGrow(eb, 1);
    *eb->end = 0;
    eb->remaining = 0;
}

void CError_BufferAppendQualifier(CErrorBuffer *eb, int quals) {

}

void CError_BufferAppendTemplArgExpr(CErrorBuffer *eb, void *targExpr) {

}

void CError_BufferAppendTemplArg(CErrorBuffer *eb, void *targ) {

}

void CError_BufferAppendTemplArgs(CErrorBuffer *eb, void *targs) {

}

void CError_BufferAppendNameSpace(CErrorBuffer *eb, void *ns) {

}

void CError_BufferAppendPType(CErrorBuffer *eb, void *ty) {

}

void CError_BufferAppendTemplDepType(CErrorBuffer *eb, void *ty) {

}

void CError_BufferAppendFuncArgs(CErrorBuffer *eb, void *args, unsigned char flag) {

}

void CError_BufferAppendType(CErrorBuffer *eb, void *ty, int quals) {

}

char *CError_GetTypeName(void *ty, int quals, unsigned char useGlobalHeap) {
    CErrorBuffer eb;
    char buf[256];
    char *ptr;

    CError_BufferInit(&eb, buf, sizeof(buf));
    CError_BufferAppendType(&eb, ty, quals);
    CError_BufferTerminate(&eb);

    if (useGlobalHeap)
        ptr = galloc(eb.size + 1);
    else
        ptr = lalloc(eb.size + 1);

    return strcpy(ptr, eb.start);
}

void CError_AppendUnqualFunctionName(CErrorBuffer *eb, void *unk1, void *unk2, void *unk3) {

}

void CError_AppendFunctionName(CErrorBuffer *eb, void *unk1, void *unk2, void *unk3, void *unk4) {

}

void CError_AppendObjectName(CErrorBuffer *eb, void *obj) {

}

void CError_AppendMethodName(CErrorBuffer *eb, void *obj) {

}

char *CError_GetQualifiedName(void *ns, StringNode *name) {
    CErrorBuffer eb;
    char buf[256];
    char *ptr;

    CError_BufferInit(&eb, buf, sizeof(buf));
    CError_BufferAppendNameSpace(&eb, ns);
    CError_BufferAppendString(&eb, name->data);
    CError_BufferTerminate(&eb);

    ptr = lalloc(eb.size + 1);
    return strcpy(ptr, eb.start);
}

char *CError_GetFunctionName(void *a, void *b, void *c) {
    CErrorBuffer eb;
    char buf[256];
    char *ptr;

    CError_BufferInit(&eb, buf, sizeof(buf));
    CError_AppendFunctionName(&eb, a, b, 0, c);
    CError_BufferTerminate(&eb);

    ptr = lalloc(eb.size + 1);
    return strcpy(ptr, eb.start);
}

char *CError_GetObjectName(void *obj) {
    CErrorBuffer eb;
    char buf[256];
    char *ptr;

    CError_BufferInit(&eb, buf, sizeof(buf));
    CError_AppendObjectName(&eb, obj);
    CError_BufferTerminate(&eb);

    ptr = lalloc(eb.size + 1);
    return strcpy(ptr, eb.start);
}

char *CError_GetNameString(void *obj, StringNode *operatorName) {
    CErrorBuffer eb;
    char buf[256];
    char *ptr;
    char *opStr;

    CError_ASSERT(operatorName);

    // TODO lolol
    CError_BufferInit(&eb, buf, sizeof(buf));
    CError_AppendObjectName(&eb, obj);
    CError_BufferTerminate(&eb);

    ptr = lalloc(eb.size + 1);
    return strcpy(ptr, eb.start);
}

void CError_ErrorMessage(int errTable, char *buf, unsigned char flag1, unsigned char flag2) {

}

void CError_BufferAppendTemplateStack(CErrorBuffer *eb) {

}

void CError_ErrorMessageVA(short code, char *buf, va_list list, unsigned char flag1, unsigned char flag2) {

}

void CError_VAErrorMessage(short code, va_list list, unsigned char flag1, unsigned char flag2) {
    char buf[256];

    CError_GetErrorString(buf, code);
    CError_ErrorMessageVA(code + 10000, buf, list, flag1, flag2);
}

void CError_Error(short code, ...) {

}

void CError_ErrorTerm(short code) {
    CError_GetErrorString(string, code);
    CError_ErrorMessage(code + 10000, string, 0, 0);
    longjmp(errorreturn, 1);
}

void CError_ErrorSkip(short code, ...) {
    // TODO trychain, tk
}

void CError_ErrorFuncCall(short code, void *aa, void *bb) {

}

void CError_OverloadedFunctionError2(void *aa, void *bb, void *cc) {

}

void CError_OverloadedFunctionError(void *aa, void *bb) {

}

void CError_AbstractClassError() {
    // TODO CClass
}

void CError_Warning(short code, ...) {
    // TODO lol
}

void CError_BreakPoint(const char *a, const char *b) {
    if (!a || !strcmp(a, b))
        CError_BreakPointcount++;
}

void CError_Internal(char *filename, int line) {
    char tmp[128];
    CompilerGetCString(5, tmp);
    sprintf(string, tmp, filename, line);
    CError_ErrorMessage(10001, string, 1, 0);
    longjmp(errorreturn, 1);
    CError_BreakPoint(0, 0);
}

void CError_ExpressionTooComplex() {
    CompilerGetCString(6, string);
    CError_ErrorMessage(10002, string, 1, 0);
    longjmp(errorreturn, 1);
}

void CError_NoMem() {
    cprep_nomem_exit = 1;
    longjmp(errorreturn, 1);
}

void CError_UserBreak() {
    CompilerGetCString(8, string);
    longjmp(errorreturn, 1);
}

void CError_CannotOpen() {
    // TODO
}

void CError_QualifierCheck(int quals) {

}