avr/avrdude
2
0
Fork 0
mirror of https://github.com/mariusgreuel/avrdude.git synced 2025-09-27 22:45:27 +00:00
Code Issues Projects Releases Wiki Activity

Add in lexer.l capability to scan negative decimal integers or reals

Browse Source
This commit is contained in:
Stefan Rueger
2022-07-19 15:17:00 +01:00
parent bb6e1bbaec
commit f8b6a246ef
1 changed files with 3 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/lexer.l
View File

@@ -57,12 +57,9 @@ SIGN [+-]
%%
#{SIGN}*{DIGIT}+ { yylval = number(yytext); return TKN_NUMBER; }
#{SIGN}*{DIGIT}+"."{DIGIT}* { yylval = number_real(yytext); return TKN_NUMBER_REAL; }
#{SIGN}*"."{DIGIT}* { yylval = number_real(yytext); return TKN_NUMBER_REAL; }
{DIGIT}+ { yylval = number(yytext); return TKN_NUMBER; }
{DIGIT}+"."{DIGIT}* { yylval = number_real(yytext); return TKN_NUMBER_REAL; }
"."{DIGIT}+ { yylval = number_real(yytext); return TKN_NUMBER_REAL; }
{SIGN}?{DIGIT}+ { yylval = number(yytext); return TKN_NUMBER; }
{SIGN}?{DIGIT}+"."{DIGIT}* { yylval = number_real(yytext); return TKN_NUMBER_REAL; }
{SIGN}?"."{DIGIT}+ { yylval = number_real(yytext); return TKN_NUMBER_REAL; }
"\"" { string_buf_ptr = string_buf; BEGIN(strng); }