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EST_Pathname Class Reference

#include <EST_Pathname.h>

Inheritance diagram for EST_Pathname:

EST_String

List of all members.


Detailed Description

Class representing pathnames. Makes common filename manipulations available as methods. Different implementations are provided for different systems.

Definition at line 44 of file EST_Pathname.h.


Public Types

typedef int EST_string_size
 Type of string size field.

Public Member Functions

EST_Pathname as_directory (void) const
EST_Pathname as_file (void) const
EST_String basename (int remove_all=0) const
EST_Pathname directory (void) const
double Double (void) const
double Double (bool &ok) const
 Convert to a double.
EST_TList< EST_Stringentries (int check_for_directories=1) const
 EST_Pathname (const char *s)
 EST_Pathname (EST_String s)
EST_String extension (void) const
EST_Pathname filename (void) const
float Float (void) const
float Float (bool &ok) const
 Convert to a float.
EST_Stringignore_volatile (void) volatile
int Int (void) const
int Int (bool &ok) const
 Convert to an integer.
int is_absolute (void) const
int is_dirname (void) const
int is_filename (void) const
int is_relative (void) const
int length (void) const
 Length of string ({not} length of underlying chunk).
long Long (void) const
long Long (bool &ok) const
 Convert to a long.
void make_updatable (void)
int operator!= (const char *thing)
int operator!= (const EST_String thing)
EST_Pathname operator+ (const char *addition)
EST_Pathname operator+ (const EST_String addition)
EST_Pathnameoperator+= (const EST_Pathname addition)
EST_Pathnameoperator+= (const EST_String addition)
 Add EST_String to end of EST_String.
EST_Pathnameoperator+= (const char *addition)
 Add C string to end of EST_String.
int operator== (const char *thing)
int operator== (const EST_String thing)
int space (void) const
 Size of underlying chunk.
const char * str (void) const
 Get a const-pointer to the actual memory.
char * updatable_str (void)
 Get a writable pointer to the actual memory.
After
EST_String after (EST_Regex &e, int pos=0) const
 Part after match of regular expression.
EST_String after (const EST_String &s, int pos=0) const
 Part after substring.
EST_String after (const char *s, int pos=0) const
 Part after substring.
EST_String after (int pos, int len=1) const
 Part after pos+len.
At
EST_String at (EST_Regex &e, int pos=0) const
 Return part matching regexp.
EST_String at (const EST_String &s, int pos=0) const
 Return part where substring found (not useful, included for completeness).
EST_String at (const char *s, int pos=0) const
 Return part where substring found (not useful, included for completeness).
EST_String at (int from, int len=0) const
 Return part at position.
Before
EST_String before (EST_Regex &e, int pos=0) const
 Part before first match of regexp after pos.
EST_String before (const EST_String &s, int pos=0) const
 Part before first matching substring after pos.
EST_String before (const char *s, int pos=0) const
 Part before first matching substring after pos.
EST_String before (int pos, int len=0) const
 Part before position.
Does string contain something?
int contains (EST_Regex &ex, int pos=-1) const
 Does it contain a match for this regular expression?
int contains (const char c, int pos=-1) const
 Does it contain this character?
int contains (const EST_String &s, int pos=-1) const
 Does it contain this substring?
int contains (const char *s, int pos=-1) const
 Does it contain this substring?
Frequency counts
int freq (EST_Regex &s) const
 Number of matches of regular expression.
int freq (const EST_String &s) const
 Number of occurances of substring.
int freq (const char *s) const
 Number of occurances of substring.
Global replacement
int gsub (EST_Regex &ex, int bracket_num)
 Substitute string for matches of regular expression.
int gsub (EST_Regex &ex, const char *s)
 Substitute string for matches of regular expression.
int gsub (EST_Regex &ex, const EST_String &s)
 Substitute string for matches of regular expression.
int gsub (const EST_String &os, const char *s)
 Substitute one string for another.
int gsub (const EST_String &os, const EST_String &s)
 Substitute one string for another.
int gsub (const char *os, const char *s)
 Substitute one string for another.
int gsub (const char *os, const EST_String &s)
 Substitute one string for another.
int subst (EST_String source, int(&starts)[EST_Regex_max_subexpressions], int(&ends)[EST_Regex_max_subexpressions])
 Substitute the result of a match into a string.
Get position of something
int index (EST_Regex &ex, int pos=0) const
 Position of match of regexp (starting at pos).
int index (const EST_String &s, int pos=0) const
 Position of substring (starting at pos).
int index (const char *s, int pos=0) const
 Position of substring (starting at pos).
Does string exactly match?
int matches (EST_Regex &e, int pos=0, int *starts=NULL, int *ends=NULL) const
 Exactly matches this regular expression, can return ends of sub-expressions.
int matches (const EST_String &e, int pos=0) const
 Exatly match this string?
int matches (const char *e, int pos=0) const
 Exatly match this string?
Operators
 operator char * ()
 Cast to char *, may involve copying.
 operator const char * ()
 operator const char * () const
 Cast to const char * by simply giving access to pointer.
const char operator() (int i) const
 Function style access to constant strings.
char & operator[] (int i)
 Array style access to writable strings.
Quoting
EST_String quote (const char quotec) const
 Return the string in quotes with internal quotes protected.
EST_String quote_if_needed (const char quotec) const
 Return in quotes if there is something to protect (e.g. spaces).
EST_String unquote (const char quotec) const
 Remove quotes and unprotect internal quotes.
EST_String unquote_if_needed (const char quotec) const
 Remove quotes if any.
Search for something
int search (EST_Regex &re, int &mlen, int pos=0, int *starts=NULL, int *ends=NULL) const
 Find a match of the regular expression.
int search (const EST_String s, int &mlen, int pos=0) const
 Find a substring.
int search (const char *s, int len, int &mlen, int pos=0) const
 Find a substring.

Static Public Member Functions

static EST_Pathname append (EST_Pathname directory, EST_Pathname addition)
static EST_String cat (const EST_String s1, const EST_String s2=Empty, const EST_String s3=Empty, const EST_String s4=Empty, const EST_String s5=Empty, const EST_String s6=Empty, const EST_String s7=Empty, const EST_String s8=Empty, const EST_String s9=Empty)
static EST_Pathname construct (EST_Pathname dir, EST_String filename)
static EST_Pathname construct (EST_Pathname dir, EST_String basename, EST_String extension)
static void divide (EST_Pathname path, int at, EST_Pathname &start, EST_Pathname &end)
static EST_String FromChar (const char c)
 Build string from a single character.
static EST_String Number (float f)
 Build string from a float.
static EST_String Number (double d)
 Build string from a double.
static EST_String Number (long i, int base=10)
 Build string from a long integer.
static EST_String Number (int i, int base=10)
 Build string from an integer.

Static Public Attributes

static const EST_String Empty
 Constant empty string.
static const char * version = "CSTR String Class " STRING_VERSION " " STRING_DATE
 Global version string.

Private Member Functions

void setup (void)

Friends

EST_String downcase (const EST_String &s)
 Convert to lower case.
class EST_Regex
EST_String operator* (const EST_String &s, int n)
 Repeat string N times.
EST_Pathname operator+ (const char *p, const EST_Pathname addition)
EST_Pathname operator+ (const EST_Pathname p, const EST_Pathname addition)
ostream & operator<< (ostream &s, const EST_String &str)
 Stream output for EST_String.
EST_String upcase (const EST_String &s)
 Convert to upper case.
String comparison.
All these operators return -1, 0 or 1 to indicate the sort order of the strings.

int compare (const char *a, const EST_String &b)
int compare (const EST_String &a, const char *b)
int compare (const EST_String &a, const EST_String &b)
int fcompare (const EST_String &a, const EST_String &b, const EST_String &table)
int fcompare (const EST_String &a, const char *b, const unsigned char *table=NULL)
int fcompare (const EST_String &a, const EST_String &b, const unsigned char *table=NULL)
relational operators
int operator!= (const EST_String &a, const EST_String &b)
int operator!= (const EST_String &a, const char *b)
int operator!= (const char *a, const EST_String &b)
int operator< (const EST_String &a, const EST_String &b)
int operator< (const EST_String &a, const char *b)
int operator< (const char *a, const EST_String &b)
int operator<= (const EST_String &a, const EST_String &b)
int operator<= (const EST_String &a, const char *b)
int operator<= (const char *a, const EST_String &b)
int operator== (const EST_String &a, const EST_String &b)
int operator== (const EST_String &a, const char *b)
int operator== (const char *a, const EST_String &b)
int operator> (const EST_String &a, const EST_String &b)
int operator> (const EST_String &a, const char *b)
int operator> (const char *a, const EST_String &b)
int operator>= (const EST_String &a, const EST_String &b)
int operator>= (const EST_String &a, const char *b)
int operator>= (const char *a, const EST_String &b)
Concatenation
EST_String operator+ (const EST_String &a, const char *b)
 Concatenate EST_String with C String.
EST_String operator+ (const char *a, const EST_String &b)
 Concatenate C String with EST_String.
EST_String operator+ (const EST_String &a, const EST_String &b)
 Concatenate two EST_Strings.
Split a string into parts.
These functions divide up a string producing an array of substrings.

int split (const EST_String &s, EST_String result[], int max, EST_Regex &seperator, char quote=0)
 Split at each match of the regular expression.
int split (const EST_String &s, EST_String result[], int max, const char *seperator, char quote=0)
 Split at a given separator.
int split (const EST_String &s, EST_String result[], int max, const EST_String &seperator, char quote=0)
 Split at a given separator.

The documentation for this class was generated from the following files:

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