cdfParseFloatString
cdfParseFloatString(
t_string
)
=> nil / d_value / t_string
Description
Uses the standard strtod (string to double) function to parse the input string. When the input string contains trailing non-numerical characters, the fragment of the string is compared against a supported set of scale factor designators.
Arguments
|
t_string
|
Specifies the string to be parsed.
|
Value Returned
|
nil
|
When the input string cannot be parsed as a float value or without a valid scale factor, as shown below:
cdfParseFloatString("1g") => nil
|
|
d_value
|
Specifies that the input string can be parsed as a float value with or without a valid scale factor, as shown below:
cdfParseFloatString("1.0") => 1.0
cdfParseFloatString("1.0u") => 1e-06
|
|
t_string
|
Specifies that the input string does not contain a valid numerical representation for a float value. For example, the input string starting with a non-digit character as shown below:
cdfParseFloatString("abcd") => "abcd"
|
Related Topics
NFET Examples
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