--- a/src/str.cc Sun Feb 02 01:50:23 2014 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,509 +0,0 @@
-/*
- Copyright 2012-2014 Santeri Piippo
- All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
-
- 1. Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
- 3. The name of the author may not be used to endorse or promote products
- derived from this software without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#include <cstring>
-#include "main.h"
-#include "str.h"
-
-// =============================================================================
-//
-int string::compare (const string& other) const
-{
- return m_string.compare (other.std_string());
-}
-
-// =============================================================================
-//
-void string::trim (string::length_type n)
-{
- if (n > 0)
- m_string = substring (0, length() - n).std_string();
- else
- m_string = substring (n, -1).std_string();
-}
-
-// =============================================================================
-//
-string string::strip (list<char> unwanted)
-{
- string copy (m_string);
-
- for (char c : unwanted)
- for (int i = 0; i < copy.length(); ++i)
- if (copy[i] == c)
- copy.erase (i);
-
- /*
- while(( pos = copy.first( c )) != -1 )
- copy.erase( pos );
- */
-
- return copy;
-}
-
-// =============================================================================
-//
-string string::to_uppercase() const
-{
- string newstr = m_string;
-
- for (char& c : newstr)
- if (c >= 'a' && c <= 'z')
- c -= 'a' - 'A';
-
- return newstr;
-}
-
-// =============================================================================
-//
-string string::to_lowercase() const
-{
- string newstr = m_string;
-
- for (char & c : newstr)
- if (c >= 'A' && c <= 'Z')
- c += 'a' - 'A';
-
- return newstr;
-}
-
-// =============================================================================
-//
-string_list string::split (char del) const
-{
- string delimstr;
- delimstr += del;
- return split (delimstr);
-}
-
-// =============================================================================
-//
-string_list string::split (string del) const
-{
- string_list res;
- long a = 0;
-
- // Find all separators and store the text left to them.
- for (;;)
- {
- long b = first (del, a);
-
- if (b == -1)
- break;
-
- string sub = substring (a, b);
-
- if (sub.length() > 0)
- res.push_back (substring (a, b));
-
- a = b + strlen (del);
- }
-
- // Add the string at the right of the last separator
- if (a < (int) length())
- res.push_back (substring (a, length()));
-
- return res;
-}
-
-// =============================================================================
-//
-void string::replace (const char* a, const char* b)
-{
- long pos;
-
- while ( (pos = first (a)) != -1)
- m_string = m_string.replace (pos, strlen (a), b);
-}
-
-// =============================================================================
-//
-int string::count (const char needle) const
-{
- int needles = 0;
-
- for (const char & c : m_string)
- if (c == needle)
- needles++;
-
- return needles;
-}
-
-// =============================================================================
-//
-string string::substring (long a, long b) const
-{
- if (b == -1)
- b = length();
-
- if (b == a)
- return "";
-
- if (b < a)
- {
- // Swap the variables
- int c = a;
- a = b;
- b = c;
- }
-
- char* newstr = new char[b - a + 1];
- strncpy (newstr, m_string.c_str() + a, b - a);
- newstr[b - a] = '\0';
-
- string other (newstr);
- delete[] newstr;
- return other;
-}
-
-// =============================================================================
-//
-string::length_type string::posof (int n) const
-{
- int count = 0;
-
- for (int i = 0; i < length(); ++i)
- {
- if (m_string[i] != ' ')
- continue;
-
- if (++count < n)
- continue;
-
- return i;
- }
-
- return -1;
-}
-
-// =============================================================================
-//
-int string::first (const char* c, string::length_type a) const
-{
- for (; a < length(); a++)
- if (m_string[a] == c[0] && strncmp (m_string.c_str() + a, c, strlen (c)) == 0)
- return a;
-
- return -1;
-}
-
-// =============================================================================
-//
-int string::last (const char* c, string::length_type a) const
-{
- if (a == -1 || a >= length())
- a = length() - 1;
-
- for (; a > 0; a--)
- if (m_string[a] == c[0] && strncmp (m_string.c_str() + a, c, strlen (c)) == 0)
- return a;
-
- return -1;
-}
-
-// =============================================================================
-//
-void string::dump() const
-{
- print ("`%1`:\n", chars());
- int i = 0;
-
- for (char u : m_string)
- print ("\t%1. [%d2] `%3`\n", i++, u, string (u));
-}
-
-// =============================================================================
-//
-long string::to_long (bool* ok, int base) const
-{
- errno = 0;
- char* endptr;
- long i = strtol (m_string.c_str(), &endptr, base);
-
- if (ok)
- *ok = (errno == 0 && *endptr == '\0');
-
- return i;
-}
-
-// =============================================================================
-//
-float string::to_float (bool* ok) const
-{
- errno = 0;
- char* endptr;
- float i = strtof (m_string.c_str(), &endptr);
-
- if (ok)
- *ok = (errno == 0 && *endptr == '\0');
-
- return i;
-}
-
-// =============================================================================
-//
-double string::to_double (bool* ok) const
-{
- errno = 0;
- char* endptr;
- double i = strtod (m_string.c_str(), &endptr);
-
- if (ok)
- *ok = (errno == 0 && *endptr == '\0');
-
- return i;
-}
-
-// =============================================================================
-//
-bool operator== (const char* a, const string& b)
-{
- return b == a;
-}
-
-// =============================================================================
-//
-string operator+ (const char* a, const string& b)
-{
- return string (a) + b;
-}
-
-// =============================================================================
-//
-string string::operator+ (const string& data) const
-{
- string newString = *this;
- newString += data;
- return newString;
-}
-
-// =============================================================================
-//
-string string::operator+ (const char* data) const
-{
- string newstr = *this;
- newstr += data;
- return newstr;
-}
-
-// =============================================================================
-//
-string string::operator+ (int num) const
-{
- string newstr = *this;
- string numstr;
- numstr.sprintf ("%d", num);
- newstr += numstr;
- return newstr;
-}
-
-// =============================================================================
-//
-string& string::operator+= (const string data)
-{
- append (data);
- return *this;
-}
-
-// =============================================================================
-//
-string& string::operator+= (const char* data)
-{
- append (data);
- return *this;
-}
-
-// =============================================================================
-//
-string& string::operator+= (int num)
-{
- string numstr;
- numstr.sprintf ("%d", num);
- return operator+= (numstr);
-}
-
-// =============================================================================
-//
-bool string::is_numeric() const
-{
- bool gotDot = false;
-
- for (const char & c : m_string)
- {
- // Allow leading hyphen for negatives
- if (&c == &m_string[0] && c == '-')
- continue;
-
- // Check for decimal point
- if (!gotDot && c == '.')
- {
- gotDot = true;
- continue;
- }
-
- if (c >= '0' && c <= '9')
- continue; // Digit
-
- // If the above cases didn't catch this character, it was
- // illegal and this is therefore not a number.
- return false;
- }
-
- return true;
-}
-
-// =============================================================================
-//
-bool string::ends_with (const string& other)
-{
- if (length() < other.length())
- return false;
-
- const int ofs = length() - other.length();
- return strncmp (chars() + ofs, other.chars(), other.length()) == 0;
-}
-
-// =============================================================================
-//
-bool string::starts_with (const string& other)
-{
- if (length() < other.length())
- return false;
-
- return strncmp (chars(), other.chars(), other.length()) == 0;
-}
-
-// =============================================================================
-//
-void string::sprintf (const char* fmtstr, ...)
-{
- char* buf;
- int bufsize = 256;
- va_list va;
- va_start (va, fmtstr);
-
- do
- buf = new char[bufsize];
-
- while (vsnprintf (buf, bufsize, fmtstr, va) >= bufsize);
-
- va_end (va);
- m_string = buf;
- delete[] buf;
-}
-
-// =============================================================================
-//
-void string::prepend (string a)
-{
- m_string = (a + m_string).std_string();
-}
-
-// =============================================================================
-//
-string string_list::join (const string& delim)
-{
- string result;
-
- for (const string & it : std_deque())
- {
- if (!result.is_empty())
- result += delim;
-
- result += it;
- }
-
- return result;
-}
-
-// =============================================================================
-//
-bool string::mask (const string& pattern) const
-{
- // Elevate to uppercase for case-insensitive matching
- string pattern_upper = pattern.to_uppercase();
- string this_upper = to_uppercase();
- const char* maskstring = pattern_upper.chars();
- const char* mptr = &maskstring[0];
-
- for (const char* sptr = this_upper.chars(); *sptr != '\0'; sptr++)
- {
- if (*mptr == '?')
- {
- if (* (sptr + 1) == '\0')
- {
- // ? demands that there's a character here and there wasn't.
- // Therefore, mask matching fails
- return false;
- }
- }
-
- elif (*mptr == '*')
- {
- char end = * (++mptr);
-
- // If '*' is the final character of the message, all of the remaining
- // string matches against the '*'. We don't need to bother checking
- // the string any further.
- if (end == '\0')
- return true;
-
- // Skip to the end character
- while (*sptr != end && *sptr != '\0')
- sptr++;
-
- // String ended while the mask still had stuff
- if (*sptr == '\0')
- return false;
- }
- elif (*sptr != *mptr)
- return false;
-
- mptr++;
- }
-
- return true;
-}
-
-// =============================================================================
-//
-string string::from_number (int a)
-{
- char buf[32];
- ::sprintf (buf, "%d", a);
- return string (buf);
-}
-
-// =============================================================================
-//
-string string::from_number (long a)
-{
- char buf[32];
- ::sprintf (buf, "%ld", a);
- return string (buf);
-}
\ No newline at end of file