Experimental parser: remove some tabs chars

tools/lexer_generator/code_generator.jinja

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..5f5ab8a3ffb7cfee7cafc0698100f595e885d590 100644
--- a/tools/lexer_generator/code_generator.jinja
+++ b/tools/lexer_generator/code_generator.jinja
@@ -5,19 +5,19 @@
     {%- if not loop.first %} || {% endif -%}
     {%- if r[0] == 'LATIN_1' -%}
       {%- if r[1][0] == r[1][1] -%}
-	      yych == {{r[1][0]}}
+        yych == {{r[1][0]}}
       {%- elif r[1][0] == 0 -%}
-	      yych <= {{r[1][1]}}
+        yych <= {{r[1][1]}}
       {%- elif r[1][1] == 255 -%}
-	      yych >= {{r[1][0]}}
+        yych >= {{r[1][0]}}
       {%- else -%}
-	      ({{r[1][0]}} <= yych && yych <= {{r[1][1]}})
+        ({{r[1][0]}} <= yych && yych <= {{r[1][1]}})
       {%- endif -%}
     {%- elif r[0] == 'CLASS' -%}
       {%- if r[1] == 'eos' -%}
-	      (yych == 0 && cursor_ >= buffer_end_)
+        (yych == 0 && cursor_ >= buffer_end_)
       {%- elif r[1] == 'zero' -%}
-	      (yych == 0 && cursor_ < buffer_end_)
+        (yych == 0 && cursor_ < buffer_end_)
       {%- elif r[1] == 'non_latin_1_whitespace' and encoding == 'utf16'-%}
         {# FIXME: Add and use unicode_cache_->InNonAsciiWhitespace #}
         (yych > 255 && unicode_cache_->IsWhiteSpace(yych))
@@ -29,7 +29,7 @@
       {%- elif r[1] == 'non_latin1_line_terminator' and encoding == 'utf16'-%}
         (yych > 255 &&  unicode_cache_->IsLineTerminator(yych))
       {%- else -%}
-	      false /* {{r[1]}} */
+        false /* {{r[1]}} */
       {%- endif -%}
     {%- else -%}
       false