From c576e93d174f3106e072a2f506bca3990b541265 Mon Sep 17 00:00:00 2001 From: Ethan Nicholas Date: Thu, 7 Sep 2017 15:44:01 -0400 Subject: 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 Commit-Queue: Ethan Nicholas --- gn/sksl.gni | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'gn/sksl.gni') diff --git a/gn/sksl.gni b/gn/sksl.gni index c1b6abaf02..65913e3417 100644 --- a/gn/sksl.gni +++ b/gn/sksl.gni @@ -9,15 +9,16 @@ _src = get_path_info("../src", "abspath") skia_sksl_sources = [ "$_src/sksl/SkSLCFGGenerator.cpp", "$_src/sksl/SkSLCompiler.cpp", - "$_src/sksl/SkSLIRGenerator.cpp", - "$_src/sksl/SkSLParser.cpp", "$_src/sksl/SkSLCPPCodeGenerator.cpp", - "$_src/sksl/SkSLHCodeGenerator.cpp", "$_src/sksl/SkSLGLSLCodeGenerator.cpp", + "$_src/sksl/SkSLHCodeGenerator.cpp", + "$_src/sksl/SkSLIRGenerator.cpp", + "$_src/sksl/SkSLLexer.cpp", + "$_src/sksl/SkSLLayoutLexer.cpp", + "$_src/sksl/SkSLParser.cpp", "$_src/sksl/SkSLSPIRVCodeGenerator.cpp", "$_src/sksl/SkSLString.cpp", "$_src/sksl/SkSLUtil.cpp", - "$_src/sksl/lex.layout.cpp", "$_src/sksl/ir/SkSLSymbolTable.cpp", "$_src/sksl/ir/SkSLSetting.cpp", "$_src/sksl/ir/SkSLType.cpp", -- cgit v1.2.3