File: trystring2int.cc

package info (click to toggle)
icmake 13.05.01-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 7,132 kB
  • sloc: cpp: 11,595; fortran: 883; makefile: 853; sh: 546; pascal: 342
file content (22 lines) | stat: -rw-r--r-- 609 bytes parent folder | download | duplicates (3) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
#define XERR
#include "semval.ih"

bool SemVal::tryString2Int(SemVal &rhs)
{
    if (
        d_type & e_int                  // lhs must be int
        and
        rhs.type() == (e_str | e_const) // rhs must be a const. str
    )
    {
                                        // get the string
        string const &str = StringStore::instance().str(rhs.value());
        if (str.length() == 1)          // it's a 1-char string
        {
            rhs.set(e_int | e_const, str[0]);   // return the char's value
            return true;                        // as int
        }
    }

    return false;
}