In file ../include/EST_Pathname.h:

class EST_Pathname

Class representing pathnames.

Inheritance:

Inherited from EST_String:

Public Fields

static const char* version

static const EST_String Empty

Split a string into parts.

int max

Public Methods

int length(void) const

int space(void) const

const char* str(void) const

char* updatable_str(void)

static EST_String FromChar(const char c)

static EST_String Number(int i, int base=10)

static EST_String Number(long i, int base=10)

static EST_String Number(double d)

static EST_String Number(float f)

int Int(bool &ok) const

long Long(bool &ok) const

float Float(bool &ok) const

double Double(bool &ok) const

Before

EST_String before(int pos, int len=0) const

Part before position

EST_String before(const char* s, int pos=0) const

Part before first matching substring after pos

EST_String before(const EST_String &s, int pos=0) const

Part before first matching substring after pos

EST_String before(EST_Regex &e, int pos=0) const

Part before first match of regexp after pos

At

EST_String at(int from, int len=0) const

Return part at position

EST_String at(const char* s, int pos=0) const

Return part where substring found (not useful, included for completeness)

EST_String at(const EST_String &s, int pos=0) const

Return part where substring found (not useful, included for completeness)

EST_String at(EST_Regex &e, int pos=0) const

Return part matching regexp

After

EST_String after(int pos, int len=1) const

Part after pos+len

EST_String after(const char* s, int pos=0) const

Part after substring

EST_String after(const EST_String &s, int pos=0) const

Part after substring

EST_String after(EST_Regex &e, int pos=0) const

Part after match of regular expression

Search for something

int search(const char* s, int len, int &mlen, int pos=0) const

Find a substring

int search(const EST_String s, int &mlen, int pos=0) const

Find a substring

int search(EST_Regex &re, int &mlen, int pos=0, int* starts=NULL, int* ends=NULL) const

Find a match of the regular expression

Get position of something

int index(const char* s, int pos=0) const

Position of substring (starting at pos)

int index(const EST_String &s, int pos=0) const

Position of substring (starting at pos)

int index(EST_Regex &ex, int pos=0) const

Position of match of regexp (starting at pos)

Does string contain something?

int contains(const char* s, int pos=-1) const

Does it contain this substring?

int contains(const EST_String &s, int pos=-1) const

Does it contain this substring?

int contains(const char c, int pos=-1) const

Does it contain this character?

int contains(EST_Regex &ex, int pos=-1) const

Does it contain a match for this regular expression?

Does string exactly match?

int matches(const char* e, int pos=0) const

Exatly match this string?

int matches(const EST_String &e, int pos=0) const

Exatly match this string?

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

Global replacement

int gsub(const char* 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 EST_String &os, const EST_String &s)

Substitute one string for another

int gsub(const EST_String &os, const char* s)

Substitute one string for another

int gsub(EST_Regex &ex, const EST_String &s)

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, int bracket_num)

Substitute string for matches of regular expression

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

Frequency counts

int freq(const char* s) const

Number of occurances of substring

int freq(const EST_String &s) const

Number of occurances of substring

int freq(EST_Regex &s) const

Number of matches of regular expression

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 (eg.

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

Operators

const char operator () (int i) const

Function style access to constant strings

char& operator [] (int i)

Array style access to writable strings

operator const char*() const

Cast to const char * by simply giving access to pointer

operator char*()

Cast to char *, may involve copying

Add to end of string.

EST_String& operator += (const char* b)

Add C string to end of EST_String

EST_String& operator += (const EST_String b)

Add EST_String to end of EST_String

Asignment

EST_String& operator = (const char* str)

Assign C string to EST_String

EST_String& operator = (const char c)

Assign single character to EST_String

EST_String& operator = (const EST_String &s)

Assign EST_String to EST_String

Concatenation

relational operators

return b

return(a==b)

return compare(a, b)

String comparison.

return compare(b, a)

Case folded comparison.

const EST_String& table return fcompare(a, b, (const unsigned char* )(const char* )table)

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 )

Public

typedef int EST_string_size

#define MAX_STRING_SIZE(INT_MAX)

Documentation

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

This class has no child classes.

Friends:

EST_Pathname operator + (const EST_Pathname p, const EST_Pathname addition)
EST_Pathname operator + (const char *p, const EST_Pathname addition)

Alphabetic index HTML hierarchy of classes or Java

This page is part of the Edinburgh Speech Tools Library documentation
Copyright University of Edinburgh 1997
Contact: speech_tools@cstr.ed.ac.uk