Switch to the new SkSL lexer.

This completely replaces flex with a new in-house lexical analyzer generator,
which we have done for performance and memory usage reasons. Flex requires us
to copy strings every time we need the text of a token, whereas this new lexer
allows us to handle strings as a (non-null-terminated) pointer and length
everywhere, eliminating most string copies.

Bug: skia:
Change-Id: I2add26efc9e20cb699520e82abcf713af3968aca
Reviewed-on: https://skia-review.googlesource.com/39780
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/sksl/SkSLCFGGenerator.cpp b/src/sksl/SkSLCFGGenerator.cpp
index e8964db0bc..5fd4229457 100644
--- a/src/sksl/SkSLCFGGenerator.cpp
+++ b/src/sksl/SkSLCFGGenerator.cpp
@@ -319,7 +319,7 @@ void CFGGenerator::addExpression(CFG& cfg, std::unique_ptr<Expression>* e, bool
                     break;
                 }
                 default:
-                    this->addExpression(cfg, &b->fLeft, !Token::IsAssignment(b->fOperator));
+                    this->addExpression(cfg, &b->fLeft, !Compiler::IsAssignment(b->fOperator));
                     this->addExpression(cfg, &b->fRight, constantPropagate);
                     cfg.fBlocks[cfg.fCurrent].fNodes.push_back({
                         BasicBlock::Node::kExpression_Kind,