#define STRING_HH
-#include <string.h>
+// too darn slow with gcc3
+#ifdef STREAM_SUPPORT
+#if ( __GNUC__ > 2 )
#include <iostream.h>
-#include <Rational.h>
+#else
+class ostream;
+#endif
+#endif
+#include "arithmetic-operator.hh"
+#include "flower-proto.hh"
#include "string-handle.hh"
/**
indexing (index_i, index_any_i, last_index_i)
\item
- cutting (left_str, right_str, mid_str)
+ cutting (left_string, right_string, mid_string)
\item
concat (+=, +)
protected:
String_handle strh_;
- bool null_terminated();
+ bool null_terminated ();
public:
/** init to empty string. This is needed because other
constructors are provided.*/
- String() { }
- String (Rational);
+ String ();
/// String s = "abc";
String (char const* source);
- String (Byte const* byte_C, int length_i);
+ String (Byte const* byte, int length_i);
- /// "ccccc"
- String (char c, int n = 1);
-
- String (int i , char const *fmt=0);
- String (double f , char const* fmt =0);
- /// 'true' or 'false'
- String (bool);
-
- /// return a "new"-ed copy of contents
- Byte* copy_byte_p() const; // return a "new"-ed copy of contents
-
- char const* ch_C() const;
- Byte const* byte_C() const;
- char* ch_l();
- Byte* byte_l();
-#if 0
- /// deprecated; use ch_C()
- operator char const*() const { return ch_C(); }
-#endif
- String &operator =(String const & source);
+ /// return "new"-ed copy of contents
+ Byte* get_copy_byte () const;
+ char* get_copy_str0 () const;
+
+ char const* to_str0 () const;
+ Byte const* to_bytes () const;
+ char* get_str0 ();
+ Byte* get_bytes ();
+
+ String &operator = (String const & source);
/// concatenate s
void operator += (char const* s) { strh_ += s; }
void operator += (String s);
- bool empty_b () const;
-#if 0
- /** is the string empty?
+ bool is_empty () const;
- Ugh-ugh-thank-you-cygnus. W32 barfs on this
- */
- operator bool () const;
- {
- return length_i ();
- }
-#endif
void append (String);
void prepend (String);
- char operator [](int n) const { return strh_[n]; }
+ /**
+ Return a char. UNSAFE because it may change strlen () result
+ */
+ char &operator [] (int n);
+ char operator [] (int n) const;
/// return n leftmost chars
- String left_str (int n) const;
+ String left_string (int n) const;
/// return n rightmost chars
- String right_str (int n) const;
+ String right_string (int n) const;
/// return uppercase of *this
- String upper_str() const;
+ String upper_string () const;
/// return lowercase of *this
- String lower_str() const;
+ String lower_string () const;
/// return the "esrever" of *this
- String reversed_str() const;
-
+ String reversed_string () const;
- /// return a piece starting at index_i (first char = index_i 0), length n
- String mid_str (int index_i, int n) const;
+ /// return a piece starting at index (first char = index_i 0), length n
+ String cut_string (int index_i, int n) const;
/// cut out a middle piece, return remainder
- String nomid_str (int index_i, int n) const;
+ String nomid_string (int index_i, int n) const;
/// signed comparison, analogous to memcmp;
- static int compare_i (String const & s1,const String& s2);
+ static int compare (String const & s1,const String& s2);
/// index of rightmost c
- int index_last_i (char c) const;
+ int index_last (char c) const;
- /// index of rightmost element of string
- int index_last_i (char const* string) const;
+ /// index of rightmost element of string (???)
+ int index_last (char const* string) const;
- int index_i (char c) const;
- int index_i (String) const;
- int index_any_i (String) const;
+ int index (char c) const;
- void to_upper();
- void to_lower();
+ /// index of leftmost occurance of STRING
+ int index (String) const;
+
+
+ int index_any (String) const;
+
+ void to_upper ();
+ void to_lower ();
+
+#ifdef STREAM_SUPPORT
/// provide Stream output
void print_on (ostream& os) const;
-
+#endif
+
/// the length of the string
- int length_i() const;
-
- // ***** depreciated
- int len() const {
- return length_i();
- }
+ int length () const;
/// convert to an integer
- int value_i() const;
+ int to_int () const;
/// convert to a double
- double value_f() const;
+ double to_double () const;
};
+/*
+ better to clutter global namespace, than suffer *ugh, ugh, ugh*
+ implicit conversions.
+
+ it might be cool to have no type-checking at all in a language,
+ but once there is, having this silently circumvented is a nightmare.
+
+ whenever implicit conversions seem necessary (e.g. operator << ()),
+ use Scalar as the generic type iso String.
+ */
+
+/// for completeness (=handy)
+inline String to_string (String s) { return s; }
+/// "cccc"
+String to_string (char c, int n = 1);
+String to_string (int i, char const* format = 0);
+String to_string (double f, char const* format = 0);
+String to_string (long b);
+String to_string (bool b);
+String to_string (char const* format, ... );
+
+/*
+ technically incorrect, but lets keep it here: this is a
+ catch all place for this stuff.
+ */
+
+#include "international.hh"
+
+
#include "compare.hh"
+INSTANTIATE_COMPARE (String const &, String::compare);
+
+#ifdef STRING_UTILS_INLINED
+#ifndef INLINE
+#define INLINE inline
+#endif
+#include "string.icc"
+/* we should be resetting INLINE. oh well. */
+#endif
-INSTANTIATE_COMPARE(String const &, String::compare_i);
// because char const* also has an operator ==, this is for safety:
-inline bool operator==(String s1, char const* s2){
+inline bool operator== (String s1, char const* s2)
+{
return s1 == String (s2);
}
-inline bool operator==(char const* s1, String s2)
+inline bool operator== (char const* s1, String s2)
{
return String (s1)==s2;
}
-inline bool operator!=(String s1, char const* s2 ) {
+inline bool operator!= (String s1, char const* s2 ) {
return s1!=String (s2);
}
-inline bool operator!=(char const* s1,String s2) {
+inline bool operator!= (char const* s1,String s2) {
return String (s2) !=s1;
}
-
-inline String
-operator + (String s1, String s2)
-{
- s1 += s2;
- return s1;
-}
-
-inline ostream &
-operator << (ostream& os, String d)
-{
- d.print_on (os);
- return os;
-}
+IMPLEMENT_ARITHMETIC_OPERATOR (String, +);
+#ifdef STREAM_SUPPORT
+ostream &operator << (ostream& os, String d);
+#endif
#endif
projects / lilypond.git / blobdiff