    yylex              63 gtags-parser/asm_parse.c #define yylex   asm_lex
    yylex              13 gtags-parser/asm_scan.c #define yylex asm_lex
    yylex              13 gtags-parser/php.c #define yylex php_lex
    yylex              13 htags/asm.c    #define yylex asm_lex
    yylex              13 htags/c.c      #define yylex c_lex
    yylex              13 htags/cpp.c    #define yylex cpp_lex
    yylex              13 htags/java.c   #define yylex java_lex
    yylex              13 htags/php.c    #define yylex php_lex