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Web: Turn off includes, independent preprocessing path, fine tune all.

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Saved about 21K, size down to 380K of MSVC x86 code.
Fixed one bug that needs to be looked at on the master branch:
The test for needing a Vulkan binding has a bug in it, "!layoutAttachment"
which does not mean "no layoutAttachment", because that is non-zero.
This is why some test and test results changed.
This commit is contained in:
John Kessenich 2019-08-13 08:00:30 -06:00
parent b9197c812e
commit deec1933e9
34 changed files with 423 additions and 198 deletions
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13
glslang/MachineIndependent/preprocessor/Pp.cpp
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@ -722,6 +722,7 @@ int TPpContext::CPPline(TPpToken* ppToken)
parseContext.setCurrentLine(lineRes);
if (token != '\n') {
#ifndef GLSLANG_WEB
if (token == PpAtomConstString) {
parseContext.ppRequireExtensions(directiveLoc, 1, &E_GL_GOOGLE_cpp_style_line_directive, "filename-based #line");
// We need to save a copy of the string instead of pointing
@ -731,7 +732,9 @@ int TPpContext::CPPline(TPpToken* ppToken)
parseContext.setCurrentSourceName(sourceName);
hasFile = true;
token = scanToken(ppToken);
} else {
} else
#endif
{
token = eval(token, MIN_PRECEDENCE, false, fileRes, fileErr, ppToken);
if (! fileErr) {
parseContext.setCurrentString(fileRes);
@ -952,16 +955,16 @@ int TPpContext::readCPPline(TPpToken* ppToken)
case PpAtomIfndef:
token = CPPifdef(0, ppToken);
break;
case PpAtomLine:
token = CPPline(ppToken);
break;
#ifndef GLSLANG_WEB
case PpAtomInclude:
if(!parseContext.isReadingHLSL()) {
parseContext.ppRequireExtensions(ppToken->loc, 1, &E_GL_GOOGLE_include_directive, "#include");
}
token = CPPinclude(ppToken);
break;
case PpAtomLine:
token = CPPline(ppToken);
break;
#ifndef GLSLANG_WEB
case PpAtomPragma:
token = CPPpragma(ppToken);
break;