本文整理汇总了C++中symbols类的典型用法代码示例。如果您正苦于以下问题：C++ symbols类的具体用法？C++ symbols怎么用？C++ symbols使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了symbols类的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: FuncDeclaration_toObjFile
//.........这里部分代码省略.........
// Pull in RTL startup code
else if (fd->isDllMain() && onlyOneMain(fd->loc))
{
if (global.params.mscoff)
{
objmod->includelib("uuid");
objmod->includelib("LIBCMT");
objmod->includelib("OLDNAMES");
objmod->ehsections(); // initialize exception handling sections
}
else
{
objmod->external_def("__acrtused_dll");
}
objmod->includelib(libname);
s->Sclass = SCglobal;
}
#endif
}
symtab_t *symtabsave = cstate.CSpsymtab;
cstate.CSpsymtab = &f->Flocsym;
// Find module m for this function
Module *m = NULL;
for (Dsymbol *p = fd->parent; p; p = p->parent)
{
m = p->isModule();
if (m)
break;
}
IRState irs(m, fd);
Dsymbols deferToObj; // write these to OBJ file later
irs.deferToObj = &deferToObj;
symbol *shidden = NULL;
Symbol *sthis = NULL;
tym_t tyf = tybasic(s->Stype->Tty);
//printf("linkage = %d, tyf = x%x\n", linkage, tyf);
int reverse = tyrevfunc(s->Stype->Tty);
assert(fd->type->ty == Tfunction);
TypeFunction *tf = (TypeFunction *)fd->type;
RET retmethod = retStyle(tf);
if (retmethod == RETstack)
{
// If function returns a struct, put a pointer to that
// as the first argument
::type *thidden = Type_toCtype(tf->next->pointerTo());
char hiddenparam[5+4+1];
static int hiddenparami; // how many we've generated so far
sprintf(hiddenparam,"__HID%d",++hiddenparami);
shidden = symbol_name(hiddenparam,SCparameter,thidden);
shidden->Sflags |= SFLtrue | SFLfree;
if (fd->nrvo_can && fd->nrvo_var && fd->nrvo_var->nestedrefs.dim)
type_setcv(&shidden->Stype, shidden->Stype->Tty | mTYvolatile);
irs.shidden = shidden;
fd->shidden = shidden;
}
else
{
// Register return style cannot make nrvo.
// Auto functions keep the nrvo_can flag up to here,
// so we should eliminate it before entering backend.
开发者ID:AlexBezzubenko，项目名称:dmd，代码行数:67，代码来源:glue.c
示例2: add
void
add(symbols<>& sym, char const* str)
{
sym.add(str, str + strlen(str));
}
开发者ID:NeoAnomaly，项目名称:xray，代码行数:5，代码来源:symbols_tests.cpp
示例3: obj_append
//.........这里部分代码省略.........
objextdef("__acrtused_con"); // bring in C startup code
obj_includelib("snn.lib"); // bring in C runtime library
#endif
s->Sclass = SCglobal;
}
else if (func->isWinMain())
{
objextdef("__acrtused");
obj_includelib(libname);
s->Sclass = SCglobal;
}
// Pull in RTL startup code
else if (func->isDllMain())
{
objextdef("__acrtused_dll");
obj_includelib(libname);
s->Sclass = SCglobal;
}
}
cstate.CSpsymtab = &f->Flocsym;
// Find module m for this function
Module *m = NULL;
for (Dsymbol *p = parent; p; p = p->parent)
{
m = p->isModule();
if (m)
break;
}
IRState irs(m, func);
Dsymbols deferToObj; // write these to OBJ file later
irs.deferToObj = &deferToObj;
TypeFunction *tf;
enum RET retmethod;
symbol *shidden = NULL;
Symbol *sthis = NULL;
tym_t tyf;
tyf = tybasic(s->Stype->Tty);
//printf("linkage = %d, tyf = x%x\n", linkage, tyf);
reverse = tyrevfunc(s->Stype->Tty);
assert(func->type->ty == Tfunction);
tf = (TypeFunction *)(func->type);
has_arguments = (tf->linkage == LINKd) && (tf->varargs == 1);
retmethod = tf->retStyle();
if (retmethod == RETstack)
{
// If function returns a struct, put a pointer to that
// as the first argument
::type *thidden = tf->next->pointerTo()->toCtype();
char hiddenparam[5+4+1];
static int hiddenparami; // how many we've generated so far
sprintf(hiddenparam,"__HID%d",++hiddenparami);
shidden = symbol_name(hiddenparam,SCparameter,thidden);
shidden->Sflags |= SFLtrue | SFLfree;
#if DMDV1
if (func->nrvo_can && func->nrvo_var && func->nrvo_var->nestedref)
#else
if (func->nrvo_can && func->nrvo_var && func->nrvo_var->nestedrefs.dim)
#endif
开发者ID:iteratif，项目名称:dmd，代码行数:67，代码来源:glue.c
示例4: obj_append
//.........这里部分代码省略.........
// Pull in RTL startup code
else if (func->isDllMain() && onlyOneMain(loc))
{
if (I64)
{
objmod->includelib("uuid");
objmod->includelib("LIBCMT");
objmod->includelib("OLDNAMES");
objmod->ehsections(); // initialize exception handling sections
}
else
{
objmod->external_def("__acrtused_dll");
}
objmod->includelib(libname);
s->Sclass = SCglobal;
}
#endif
}
cstate.CSpsymtab = &f->Flocsym;
// Find module m for this function
Module *m = NULL;
for (Dsymbol *p = parent; p; p = p->parent)
{
m = p->isModule();
if (m)
break;
}
IRState irs(m, func);
Dsymbols deferToObj; // write these to OBJ file later
irs.deferToObj = &deferToObj;
TypeFunction *tf;
enum RET retmethod;
symbol *shidden = NULL;
Symbol *sthis = NULL;
tym_t tyf;
tyf = tybasic(s->Stype->Tty);
//printf("linkage = %d, tyf = x%x\n", linkage, tyf);
reverse = tyrevfunc(s->Stype->Tty);
assert(func->type->ty == Tfunction);
tf = (TypeFunction *)(func->type);
has_arguments = (tf->linkage == LINKd) && (tf->varargs == 1);
retmethod = tf->retStyle();
if (retmethod == RETstack)
{
// If function returns a struct, put a pointer to that
// as the first argument
::type *thidden = tf->next->pointerTo()->toCtype();
char hiddenparam[5+4+1];
static int hiddenparami; // how many we've generated so far
sprintf(hiddenparam,"__HID%d",++hiddenparami);
shidden = symbol_name(hiddenparam,SCparameter,thidden);
shidden->Sflags |= SFLtrue | SFLfree;
#if DMDV1
if (func->nrvo_can && func->nrvo_var && func->nrvo_var->nestedref)
#else
if (func->nrvo_can && func->nrvo_var && func->nrvo_var->nestedrefs.dim)
#endif
开发者ID:Ingrater，项目名称:dmd，代码行数:67，代码来源:glue.c
示例5: genObjFile
void genObjFile(Module *m, bool multiobj)
{
//EEcontext *ee = env->getEEcontext();
//printf("Module::genobjfile(multiobj = %d) %s\n", multiobj, m->toChars());
if (m->ident == Id::entrypoint)
{
bool v = global.params.verbose;
global.params.verbose = false;
for (size_t i = 0; i < m->members->dim; i++)
{
Dsymbol *member = (*m->members)[i];
//printf("toObjFile %s %s\n", member->kind(), member->toChars());
toObjFile(member, global.params.multiobj);
}
global.params.verbose = v;
return;
}
lastmname = m->srcfile->toChars();
objmod->initfile(lastmname, NULL, m->toPrettyChars());
eictor = NULL;
ictorlocalgot = NULL;
sctors.setDim(0);
ectorgates.setDim(0);
sdtors.setDim(0);
ssharedctors.setDim(0);
esharedctorgates.setDim(0);
sshareddtors.setDim(0);
stests.setDim(0);
if (m->doppelganger)
{
/* Generate a reference to the moduleinfo, so the module constructors
* and destructors get linked in.
*/
Module *mod = m->aimports[0];
assert(mod);
if (mod->sictor || mod->sctor || mod->sdtor || mod->ssharedctor || mod->sshareddtor)
{
Symbol *s = toSymbol(mod);
//objextern(s);
//if (!s->Sxtrnnum) objextdef(s->Sident);
if (!s->Sxtrnnum)
{
//printf("%s\n", s->Sident);
#if 0 /* This should work, but causes optlink to fail in common/newlib.asm */
objextdef(s->Sident);
#else
Symbol *sref = symbol_generate(SCstatic, type_fake(TYnptr));
sref->Sfl = FLdata;
dtxoff(&sref->Sdt, s, 0, TYnptr);
outdata(sref);
#endif
}
}
}
if (global.params.cov)
{
/* Create coverage identifier:
* private uint[numlines] __coverage;
*/
m->cov = symbol_calloc("__coverage");
m->cov->Stype = type_fake(TYint);
m->cov->Stype->Tmangle = mTYman_c;
m->cov->Stype->Tcount++;
m->cov->Sclass = SCstatic;
m->cov->Sfl = FLdata;
dtnzeros(&m->cov->Sdt, 4 * m->numlines);
outdata(m->cov);
slist_add(m->cov);
m->covb = (unsigned *)calloc((m->numlines + 32) / 32, sizeof(*m->covb));
}
for (size_t i = 0; i < m->members->dim; i++)
{
Dsymbol *member = (*m->members)[i];
//printf("toObjFile %s %s\n", member->kind(), member->toChars());
toObjFile(member, multiobj);
}
if (global.params.cov)
{
/* Generate
* bit[numlines] __bcoverage;
*/
Symbol *bcov = symbol_calloc("__bcoverage");
bcov->Stype = type_fake(TYuint);
bcov->Stype->Tcount++;
bcov->Sclass = SCstatic;
bcov->Sfl = FLdata;
dtnbytes(&bcov->Sdt, (m->numlines + 32) / 32 * sizeof(*m->covb), (char *)m->covb);
outdata(bcov);
//.........这里部分代码省略.........
开发者ID:AlexBezzubenko，项目名称:dmd，代码行数:101，代码来源:glue.c
示例6: genobjfile
void Module::genobjfile(int multiobj)
{
//EEcontext *ee = env->getEEcontext();
//printf("Module::genobjfile(multiobj = %d) %s\n", multiobj, toChars());
lastmname = srcfile->toChars();
obj_initfile(lastmname, NULL, toPrettyChars());
eictor = NULL;
ictorlocalgot = NULL;
sctors.setDim(0);
ectorgates.setDim(0);
sdtors.setDim(0);
ssharedctors.setDim(0);
esharedctorgates.setDim(0);
sshareddtors.setDim(0);
stests.setDim(0);
dtorcount = 0;
shareddtorcount = 0;
if (doppelganger)
{
/* Generate a reference to the moduleinfo, so the module constructors
* and destructors get linked in.
*/
Module *m = aimports[0];
assert(m);
if (m->sictor || m->sctor || m->sdtor || m->ssharedctor || m->sshareddtor)
{
Symbol *s = m->toSymbol();
//objextern(s);
//if (!s->Sxtrnnum) objextdef(s->Sident);
if (!s->Sxtrnnum)
{
//printf("%s\n", s->Sident);
#if 0 /* This should work, but causes optlink to fail in common/newlib.asm */
objextdef(s->Sident);
#else
#if ELFOBJ || MACHOBJ
int nbytes = reftoident(DATA, Offset(DATA), s, 0, I64 ? (CFoff | CFoffset64) : CFoff);
#else
int nbytes = reftoident(DATA, Doffset, s, 0, CFoff);
Doffset += nbytes;
#endif
#endif
}
}
}
if (global.params.cov)
{
/* Create coverage identifier:
* private uint[numlines] __coverage;
*/
cov = symbol_calloc("__coverage");
cov->Stype = type_fake(TYint);
cov->Stype->Tmangle = mTYman_c;
cov->Stype->Tcount++;
cov->Sclass = SCstatic;
cov->Sfl = FLdata;
#if ELFOBJ || MACHOBJ
cov->Sseg = UDATA;
#endif
dtnzeros(&cov->Sdt, 4 * numlines);
outdata(cov);
slist_add(cov);
covb = (unsigned *)calloc((numlines + 32) / 32, sizeof(*covb));
}
for (size_t i = 0; i < members->dim; i++)
{
Dsymbol *member = (*members)[i];
member->toObjFile(multiobj);
}
if (global.params.cov)
{
/* Generate
* bit[numlines] __bcoverage;
*/
Symbol *bcov = symbol_calloc("__bcoverage");
bcov->Stype = type_fake(TYuint);
bcov->Stype->Tcount++;
bcov->Sclass = SCstatic;
bcov->Sfl = FLdata;
#if ELFOBJ || MACHOBJ
bcov->Sseg = DATA;
#endif
dtnbytes(&bcov->Sdt, (numlines + 32) / 32 * sizeof(*covb), (char *)covb);
outdata(bcov);
free(covb);
covb = NULL;
/* Generate:
* _d_cover_register(uint[] __coverage, BitArray __bcoverage, string filename);
* and prepend it to the static constructor.
//.........这里部分代码省略.........
开发者ID:iteratif，项目名称:dmd，代码行数:101，代码来源:glue.c
示例7: genobjfile
void Module::genobjfile(int multiobj)
{
//EEcontext *ee = env->getEEcontext();
//printf("Module::genobjfile(multiobj = %d) %s\n", multiobj, toChars());
lastmname = srcfile->toChars();
objmod->initfile(lastmname, NULL, toPrettyChars());
eictor = NULL;
ictorlocalgot = NULL;
sctors.setDim(0);
ectorgates.setDim(0);
sdtors.setDim(0);
ssharedctors.setDim(0);
esharedctorgates.setDim(0);
sshareddtors.setDim(0);
stests.setDim(0);
dtorcount = 0;
shareddtorcount = 0;
if (doppelganger)
{
/* Generate a reference to the moduleinfo, so the module constructors
* and destructors get linked in.
*/
Module *m = aimports[0];
assert(m);
if (m->sictor || m->sctor || m->sdtor || m->ssharedctor || m->sshareddtor)
{
Symbol *s = m->toSymbol();
//objextern(s);
//if (!s->Sxtrnnum) objextdef(s->Sident);
if (!s->Sxtrnnum)
{
//printf("%s\n", s->Sident);
#if 0 /* This should work, but causes optlink to fail in common/newlib.asm */
objextdef(s->Sident);
#else
Symbol *sref = symbol_generate(SCstatic, type_fake(TYnptr));
sref->Sfl = FLdata;
dtxoff(&sref->Sdt, s, 0, TYnptr);
outdata(sref);
#endif
}
}
}
if (global.params.cov)
{
/* Create coverage identifier:
* private uint[numlines] __coverage;
*/
cov = symbol_calloc("__coverage");
cov->Stype = type_fake(TYint);
cov->Stype->Tmangle = mTYman_c;
cov->Stype->Tcount++;
cov->Sclass = SCstatic;
cov->Sfl = FLdata;
dtnzeros(&cov->Sdt, 4 * numlines);
outdata(cov);
slist_add(cov);
covb = (unsigned *)calloc((numlines + 32) / 32, sizeof(*covb));
}
for (size_t i = 0; i < members->dim; i++)
{
Dsymbol *member = (*members)[i];
//printf("toObjFile %s %s\n", member->kind(), member->toChars());
member->toObjFile(multiobj);
}
if (global.params.cov)
{
/* Generate
* bit[numlines] __bcoverage;
*/
Symbol *bcov = symbol_calloc("__bcoverage");
bcov->Stype = type_fake(TYuint);
bcov->Stype->Tcount++;
bcov->Sclass = SCstatic;
bcov->Sfl = FLdata;
dtnbytes(&bcov->Sdt, (numlines + 32) / 32 * sizeof(*covb), (char *)covb);
outdata(bcov);
free(covb);
covb = NULL;
/* Generate:
* _d_cover_register(uint[] __coverage, BitArray __bcoverage, string filename);
* and prepend it to the static constructor.
*/
/* t will be the type of the functions generated:
* extern (C) void func();
*/
type *t = type_function(TYnfunc, NULL, 0, false, tsvoid);
t->Tmangle = mTYman_c;
//.........这里部分代码省略.........
开发者ID:alexrp，项目名称:dmd，代码行数:101，代码来源:glue.c
注：本文中的symbols类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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