psStackSize       843 lib/pdf/xpdf/Function.cc   PSStack() { sp = psStackSize; }
psStackSize       850 lib/pdf/xpdf/Function.cc   GBool empty() { return sp == psStackSize; }
psStackSize       851 lib/pdf/xpdf/Function.cc   GBool topIsInt() { return sp < psStackSize && stack[sp].type == psInt; }
psStackSize       853 lib/pdf/xpdf/Function.cc     { return sp < psStackSize - 1 &&
psStackSize       856 lib/pdf/xpdf/Function.cc   GBool topIsReal() { return sp < psStackSize && stack[sp].type == psReal; }
psStackSize       858 lib/pdf/xpdf/Function.cc     { return sp < psStackSize - 1 &&
psStackSize       872 lib/pdf/xpdf/Function.cc   PSObject stack[psStackSize];
psStackSize       885 lib/pdf/xpdf/Function.cc   if (sp == psStackSize) {
psStackSize       949 lib/pdf/xpdf/Function.cc   if (sp + n > psStackSize) {