diff options
author | 2008-09-07 12:19:15 -0400 | |
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committer | 2008-09-07 12:19:15 -0400 | |
commit | 5336dbf5369f77fba0f498a03523faebeed9c5b2 (patch) | |
tree | fddd00c363f5625d7d26f043dc903a4d01cf297f /src | |
parent | 1f893091967ed6a9bd8469a62ddf4017e87d563d (diff) |
Error-parsing floats and bools
Diffstat (limited to 'src')
-rw-r--r-- | src/c/urweb.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/c/urweb.c b/src/c/urweb.c index 1286ca5e..47b45367 100644 --- a/src/c/urweb.c +++ b/src/c/urweb.c @@ -799,3 +799,22 @@ lw_Basis_int lw_Basis_stringToInt_error(lw_context ctx, lw_Basis_string s) { else lw_error(ctx, FATAL, "Can't parse int: %s", s); } + +lw_Basis_float lw_Basis_stringToFloat_error(lw_context ctx, lw_Basis_string s) { + char *endptr; + lw_Basis_float n = strtod(s, &endptr); + + if (*s != '\0' && *endptr == '\0') + return n; + else + lw_error(ctx, FATAL, "Can't parse float: %s", s); +} + +lw_Basis_bool lw_Basis_stringToBool_error(lw_context ctx, lw_Basis_string s) { + if (!strcasecmp (s, "True")) + return lw_Basis_True; + else if (!strcasecmp (s, "False")) + return lw_Basis_False; + else + lw_error(ctx, FATAL, "Can't parse bool: %s", s); +} |