46 lines
1.4 KiB
C++
46 lines
1.4 KiB
C++
// Filename: string_utils.h
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// Created by: drose (18Jan99)
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//
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////////////////////////////////////////////////////////////////////
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#ifndef STRING_UTILS_H
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#define STRING_UTILS_H
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#include <pandabase.h>
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#include <string>
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#include <vector_string.h>
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// Case-insensitive string comparison, from Stroustrup's C++ third edition.
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// Works like strcmp().
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EXPCL_PANDA int cmp_nocase(const string &s, const string &s2);
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// Similar, except it also accepts hyphen and underscore as equivalent.
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EXPCL_PANDA int cmp_nocase_uh(const string &s, const string &s2);
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// Returns the string converted to lowercase.
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EXPCL_PANDA string downcase(const string &s);
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// Separates the string into words according to whitespace.
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EXPCL_PANDA int extract_words(const string &str, vector_string &words);
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// Trims leading and/or trailing whitespace from the string.
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EXPCL_PANDA string trim_left(const string &str);
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EXPCL_PANDA string trim_right(const string &str);
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// Functions to parse numeric values out of a string.
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EXPCL_PANDA int string_to_int(const string &str, string &tail);
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EXPCL_PANDA bool string_to_int(const string &str, int &result);
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EXPCL_PANDA double string_to_double(const string &str, string &tail);
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EXPCL_PANDA bool string_to_double(const string &str, double &result);
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// Convenience function to make a string from anything that has an
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// ostream operator.
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template<class Thing>
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INLINE string format_string(const Thing &thing);
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#include "string_utils.I"
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#endif
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