tools/lexer_generator/code_generator.jinja - Issue 80503002: Experimental lexer generator: Fix byte order mark detection.

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Unified Diff: tools/lexer_generator/code_generator.jinja

Issue 80503002: Experimental lexer generator: Fix byte order mark detection. (Closed) Base URL: https://v8.googlecode.com/svn/branches/experimental/parser

Patch Set: Created 7 years, 1 month ago

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Index: tools/lexer_generator/code_generator.jinja

diff --git a/tools/lexer_generator/code_generator.jinja b/tools/lexer_generator/code_generator.jinja

index 580c7896035f23ddaf7d61e385482d21fd21f15b..097de4f9fda067aace27de0a228e8c2dab222647 100644

--- a/tools/lexer_generator/code_generator.jinja

+++ b/tools/lexer_generator/code_generator.jinja

@@ -18,6 +18,8 @@

(yych == 0 && cursor_ >= buffer_end_)

{%- elif r[1] == 'zero' -%}

(yych == 0 && cursor_ < buffer_end_)

+ {%- elif r[1] == 'byte_order_mark' and encoding == 'utf16'-%}

+ (yych == 0xfffe || yych == 0xfeff)

{%- elif r[1] == 'non_latin_1_whitespace' and encoding == 'utf16'-%}

{# FIXME: Add and use unicode_cache_->InNonAsciiWhitespace #}

(yych > 255 && unicode_cache_->IsWhiteSpace(yych))

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