aaron/ispc
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

added fortran_double_constant

Browse Source
This commit is contained in:
egaburov
2013-09-16 16:31:41 +02:00
parent e2a91e6de5
commit 2332490481
1 changed files with 9 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
lex.ll
View File

@@ -345,8 +345,7 @@ INT_NUMBER (([0-9]+)|(0x[0-9a-fA-F]+)|(0b[01]+))[uUlL]*[kMG]?[uUlL]*
INT_NUMBER_DOTDOTDOT (([0-9]+)|(0x[0-9a-fA-F]+)|(0b[01]+))[uUlL]*[kMG]?[uUlL]*\.\.\. INT_NUMBER_DOTDOTDOT (([0-9]+)|(0x[0-9a-fA-F]+)|(0b[01]+))[uUlL]*[kMG]?[uUlL]*\.\.\.
FLOAT_NUMBER (([0-9]+|(([0-9]+\.[0-9]*[fF]?)|(\.[0-9]+)))([eE][-+]?[0-9]+)?[fF]?) FLOAT_NUMBER (([0-9]+|(([0-9]+\.[0-9]*[fF]?)|(\.[0-9]+)))([eE][-+]?[0-9]+)?[fF]?)
HEX_FLOAT_NUMBER (0x[01](\.[0-9a-fA-F]*)?p[-+]?[0-9]+[fF]?) HEX_FLOAT_NUMBER (0x[01](\.[0-9a-fA-F]*)?p[-+]?[0-9]+[fF]?)
DOUBLE_NUMBER (([0-9]+|(([0-9]+\.[0-9]*[dD]?)|(\.[0-9]+)))([dD][-+]?[0-9]+)?[dD]?) FORTRAN_DOUBLE_NUMBER (([0-9]+\.[0-9]*[dD])|([0-9]+\.[0-9]*[dD][-+]?[0-9])|([0-9]+[dD][-+]?[0-9]))
HEX_DOUBLE_NUMBER (0x[01](\.[0-9a-fA-F]*)?p[-+]?[0-9]+[dD]?)
IDENT [a-zA-Z_][a-zA-Z_0-9]* IDENT [a-zA-Z_][a-zA-Z_0-9]*
ZO_SWIZZLE ([01]+[w-z]+)+|([01]+[rgba]+)+|([01]+[uv]+)+ ZO_SWIZZLE ([01]+[w-z]+)+|([01]+[rgba]+)+|([01]+[uv]+)+
@@ -455,18 +454,19 @@ L?\"(\\.|[^\\"])*\" { lStringConst(&yylval, &yylloc); return TOKEN_STRING_LITERA
return TOKEN_FLOAT_CONSTANT; return TOKEN_FLOAT_CONSTANT;
} }
{DOUBLE_NUMBER} { {FORTRAN_DOUBLE_NUMBER} {
RT; RT;
{
int i = 0;
while (yytext[i] != 'd') i++;
if ((yytext[i+1] >= '0' && yytext[i+1] <= '9')
|| yytext[i+1] == '+' || yytext[i+1] == '-')
yytext[i] = 'E';
}
yylval.doubleVal = atof(yytext); yylval.doubleVal = atof(yytext);
return TOKEN_DOUBLE_CONSTANT; return TOKEN_DOUBLE_CONSTANT;
} }
{HEX_DOUBLE_NUMBER} {
RT;
yylval.doubleVal = lParseHexFloat(yytext);
return TOKEN_DOUBLE_CONSTANT;
}
"++" { RT; return TOKEN_INC_OP; } "++" { RT; return TOKEN_INC_OP; }
"--" { RT; return TOKEN_DEC_OP; } "--" { RT; return TOKEN_DEC_OP; }