46 static int scanmode = SCAN_NORMAL;  variable
61     int result = scanmode;  in yymode()
62     scanmode = n;  in yymode()
259     if ( scanmode == SCAN_STRING )  in yylex()
380                 if ( scanmode == SCAN_COND || scanmode == SCAN_CONDB )  in yylex()
385                         if ( ! ( scanmode == SCAN_CONDB && ingrist == 1 && c == '>' ) )  in yylex()
396                     else if ( c == '!' || ( scanmode == SCAN_COND && ( c == '<' || c == '>' ) ) )  in yylex()
417                 else if ( scanmode == SCAN_PARAMS )  in yylex()
433                 else if ( scanmode == SCAN_XASSIGN && ! hastoken )  in yylex()
452                 else if ( scanmode == SCAN_NORMAL || scanmode == SCAN_ASSIGN )  in yylex()
485                 if ( scanmode != SCAN_CASE && ( c == ';' || c == '{' || c == '}' ||  in yylex()
486                     ( scanmode != SCAN_PARAMS && ( c == '[' || c == ']' ) ) ) )  in yylex()
651         if ( scanmode == SCAN_CONDB )  in yylex()
652             scanmode = SCAN_COND;  in yylex()
678 …if ( !notkeyword && !( isalpha( *buf ) && ( scanmode == SCAN_PUNCT || scanmode == SCAN_PARAMS || s…  in yylex()
690         if ( scanmode == SCAN_NORMAL && yylval.type == ARG )  in yylex()
691             scanmode = SCAN_XASSIGN;  in yylex()