Hoist out parsing module from spirv_cross::Compiler.

This is a large refactor which splits out the SPIR-V parser from
Compiler and moves it into its more appropriately named Parser module.

The Parser is responsible for building a ParsedIR structure which is
then consumed by one or more compilers.

Compiler can take a ParsedIR by value or move reference. This should
allow for optimal case for both multiple compilations and single
compilation scenarios.

1 files changed, 15 insertions, 3 deletions

diff --git a/spirv_reflect.hpp b/spirv_reflect.hpp
index e402fa8f..fbe7d1f4 100644
--- a/spirv_reflect.hpp
+++ b/spirv_reflect.hpp
@@ -33,14 +33,26 @@ class CompilerReflection : public CompilerGLSL
 	using Parent = CompilerGLSL;
 
 public:
-	CompilerReflection(std::vector<uint32_t> spirv_)
+	explicit CompilerReflection(std::vector<uint32_t> spirv_)
 	    : Parent(move(spirv_))
 	{
 		options.vulkan_semantics = true;
 	}
 
-	CompilerReflection(const uint32_t *ir, size_t word_count)
-	    : Parent(ir, word_count)
+	CompilerReflection(const uint32_t *ir_, size_t word_count)
+	    : Parent(ir_, word_count)
+	{
+		options.vulkan_semantics = true;
+	}
+
+	explicit CompilerReflection(const ParsedIR &ir_)
+	    : CompilerGLSL(ir_)
+	{
+		options.vulkan_semantics = true;
+	}
+
+	explicit CompilerReflection(ParsedIR &&ir_)
+	    : CompilerGLSL(std::move(ir_))
 	{
 		options.vulkan_semantics = true;
 	}