1 files changed, 0 insertions, 167 deletions
diff --git a/src/sksl/SkSLPipelineStageCodeGenerator.cpp b/src/sksl/SkSLPipelineStageCodeGenerator.cpp
deleted file mode 100644
index aceb75e3ee..0000000000
--- a/src/sksl/SkSLPipelineStageCodeGenerator.cpp
+++ /dev/null
@@ -1,167 +0,0 @@
-/*
- * Copyright 2018 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "SkSLPipelineStageCodeGenerator.h"
-
-#include "SkSLCompiler.h"
-#include "SkSLHCodeGenerator.h"
-
-namespace SkSL {
-
-PipelineStageCodeGenerator::PipelineStageCodeGenerator(
-                                                    const Context* context,
-                                                    const Program* program,
-                                                    ErrorReporter* errors,
-                                                    OutputStream* out,
-                                                    std::vector<Compiler::FormatArg>* outFormatArgs)
-: INHERITED(context, program, errors, out)
-, fName("Temp")
-, fFullName(String::printf("Gr%s", fName.c_str()))
-, fSectionAndParameterHelper(*program, *errors)
-, fFormatArgs(outFormatArgs) {}
-
-void PipelineStageCodeGenerator::writef(const char* s, va_list va) {
-    static constexpr int BUFFER_SIZE = 1024;
-    va_list copy;
-    va_copy(copy, va);
-    char buffer[BUFFER_SIZE];
-    int length = vsnprintf(buffer, BUFFER_SIZE, s, va);
-    if (length < BUFFER_SIZE) {
-        fOut->write(buffer, length);
-    } else {
-        std::unique_ptr<char[]> heap(new char[length + 1]);
-        vsprintf(heap.get(), s, copy);
-        fOut->write(heap.get(), length);
-    }
-}
-
-void PipelineStageCodeGenerator::writef(const char* s, ...) {
-    va_list va;
-    va_start(va, s);
-    this->writef(s, va);
-    va_end(va);
-}
-
-void PipelineStageCodeGenerator::writeHeader() {
-}
-
-bool PipelineStageCodeGenerator::usesPrecisionModifiers() const {
-    return false;
-}
-
-String PipelineStageCodeGenerator::getTypeName(const Type& type) {
-    return type.name();
-}
-
-void PipelineStageCodeGenerator::writeBinaryExpression(const BinaryExpression& b,
-                                             Precedence parentPrecedence) {
-    if (b.fOperator == Token::PERCENT) {
-        // need to use "%%" instead of "%" b/c the code will be inside of a printf
-        Precedence precedence = GetBinaryPrecedence(b.fOperator);
-        if (precedence >= parentPrecedence) {
-            this->write("(");
-        }
-        this->writeExpression(*b.fLeft, precedence);
-        this->write(" %% ");
-        this->writeExpression(*b.fRight, precedence);
-        if (precedence >= parentPrecedence) {
-            this->write(")");
-        }
-    } else {
-        INHERITED::writeBinaryExpression(b, parentPrecedence);
-    }
-}
-
-void PipelineStageCodeGenerator::writeIntLiteral(const IntLiteral& i) {
-    this->write(to_string((int32_t) i.fValue));
-}
-
-void PipelineStageCodeGenerator::writeVariableReference(const VariableReference& ref) {
-    switch (ref.fVariable.fModifiers.fLayout.fBuiltin) {
-        case SK_INCOLOR_BUILTIN:
-            this->write("%s");
-            fFormatArgs->push_back(Compiler::FormatArg::kInput);
-            break;
-        case SK_OUTCOLOR_BUILTIN:
-            this->write("%s");
-            fFormatArgs->push_back(Compiler::FormatArg::kOutput);
-            break;
-        case SK_MAIN_X_BUILTIN:
-            this->write("sk_FragCoord.x");
-            break;
-        case SK_MAIN_Y_BUILTIN:
-            this->write("sk_FragCoord.y");
-            break;
-        default:
-            this->write(ref.fVariable.fName);
-    }
-}
-
-void PipelineStageCodeGenerator::writeIfStatement(const IfStatement& s) {
-    if (s.fIsStatic) {
-        this->write("@");
-    }
-    INHERITED::writeIfStatement(s);
-}
-
-void PipelineStageCodeGenerator::writeSwitchStatement(const SwitchStatement& s) {
-    if (s.fIsStatic) {
-        this->write("@");
-    }
-    INHERITED::writeSwitchStatement(s);
-}
-
-void PipelineStageCodeGenerator::writeFunction(const FunctionDefinition& f) {
-    if (f.fDeclaration.fName == "main") {
-        fFunctionHeader = "";
-        OutputStream* oldOut = fOut;
-        StringStream buffer;
-        fOut = &buffer;
-        this->write("%s = %s;\n");
-        fFormatArgs->push_back(Compiler::FormatArg::kOutput);
-        fFormatArgs->push_back(Compiler::FormatArg::kInput);
-        for (const auto& s : ((Block&) *f.fBody).fStatements) {
-            this->writeStatement(*s);
-            this->writeLine();
-        }
-
-        fOut = oldOut;
-        this->write(fFunctionHeader);
-        this->writef("%s", buffer.str().c_str());
-    } else {
-        INHERITED::writeFunction(f);
-    }
-}
-
-bool PipelineStageCodeGenerator::writeSection(const char* name, const char* prefix) {
-    const Section* s = fSectionAndParameterHelper.getSection(name);
-    if (s) {
-        this->writef("%s%s", prefix, s->fText.c_str());
-        return true;
-    }
-    return false;
-}
-
-void PipelineStageCodeGenerator::writeProgramElement(const ProgramElement& p) {
-    if (p.fKind == ProgramElement::kSection_Kind) {
-        return;
-    }
-    if (p.fKind == ProgramElement::kVar_Kind) {
-        const VarDeclarations& decls = (const VarDeclarations&) p;
-        if (!decls.fVars.size()) {
-            return;
-        }
-        const Variable& var = *((VarDeclaration&) *decls.fVars[0]).fVar;
-        if (var.fModifiers.fFlags & (Modifiers::kIn_Flag | Modifiers::kUniform_Flag) ||
-            -1 != var.fModifiers.fLayout.fBuiltin) {
-            return;
-        }
-    }
-    INHERITED::writeProgramElement(p);
-}
-
-} // namespace