#include <cstdlib>#include <cstring>#include <cctype>#include <algorithm>#include <sstream>#include <cmath>#include "vul_string.h"#include <cassert>#include <vul/vul_reg_exp.h>#include <vul/vul_sprintf.h>Go to the source code of this file.
Macros | |
| #define | END_OF_STRING (0) |
| #define | REGEXP_INTEGER "\\-?[0123456789]+" |
Functions | |
| char * | vul_string_c_upcase (char *s) |
| Converts all alphabetical characters to uppercase. More... | |
| char * | vul_string_c_downcase (char *s) |
| Converts all alphabetical characters to lowercase. More... | |
| char * | vul_string_c_capitalize (char *s) |
| Capitalizes all words in a string. More... | |
| char * | vul_string_c_trim (char *str, const char *rem) |
| Removes any occurrences of rem from str, and returns the modified string. More... | |
| char * | vul_string_c_left_trim (char *str, const char *rem) |
| Removes any prefix occurrence of rem from str and returns modified string. More... | |
| char * | vul_string_c_right_trim (char *str, const char *rem) |
| Removes any suffix occurrence of rem from str and returns modified string. More... | |
| char * | vul_string_c_reverse (char *c) |
| Reverses the order of the characters in string. More... | |
| std::string & | vul_string_reverse (std::string &s) |
| Reverses the order of the characters in string. More... | |
| std::string & | vul_string_upcase (std::string &s) |
| Converts all alphabetical characters to uppercase. More... | |
| std::string & | vul_string_downcase (std::string &s) |
| Converts all alphabetical characters to lowercase. More... | |
| std::string & | vul_string_capitalize (std::string &s) |
| Capitalizes all words in string. More... | |
| std::string & | vul_string_trim (std::string &sr, const char *rem) |
| Removes any occurrences of rem from str and returns modified string. More... | |
| std::string & | vul_string_left_trim (std::string &sr, const char *rem) |
| Removes any prefix occurrence of rem from str and returns modified string. More... | |
| std::string & | vul_string_right_trim (std::string &sr, const char *rem) |
| Removes any suffix occurrence of rem from str and returns modified string. More... | |
| int | vul_string_atoi (std::string const &s) |
| Reads an integer from a string. More... | |
| double | vul_string_atof (std::string const &s) |
| Reads a double from a string. More... | |
| double | vul_string_atof_withsuffix (std::string const &s) |
| Reads a double from a string, with k, kb, M, etc suffix. More... | |
| bool | vul_string_to_bool (const std::string &str) |
| Convert a string to a boolean. More... | |
| std::vector< int > | vul_string_to_int_list (std::string str) |
| Convert a string to a list of ints, using the matlab index format. More... | |
| bool | vul_string_expand_var (std::string &str) |
| Expand any environment variables in the string. More... | |
| bool | vul_string_replace (std::string &full_str, const std::string &find_str, const std::string &replace_str, int num_times) |
| replaces instances "find_str" in "full_str" with "replace_str" a given "num_times". More... | |
| std::string | vul_string_escape_ctrl_chars (const std::string &in) |
| Replace control chars with escaped representations. More... | |
Macro Definition Documentation
◆ END_OF_STRING
| #define END_OF_STRING (0) |
Definition at line 20 of file vul_string.cxx.
◆ REGEXP_INTEGER
| #define REGEXP_INTEGER "\\-?[0123456789]+" |
Function Documentation
◆ vul_string_atof()
| double vul_string_atof | ( | std::string const & | s | ) |
Reads a double from a string.
Definition at line 222 of file vul_string.cxx.
◆ vul_string_atof_withsuffix()
| double vul_string_atof_withsuffix | ( | std::string const & | s | ) |
Reads a double from a string, with k, kb, M, etc suffix.
No space is allowed between the number and the suffix. k=10^3, kb=2^10, M=10^6, Mb=2^20, G=10^9, Gb=2^30, T=10^12, Tb=2^40 If parse fails, return 0.0;
Definition at line 232 of file vul_string.cxx.
◆ vul_string_atoi()
| int vul_string_atoi | ( | std::string const & | s | ) |
Reads an integer from a string.
Definition at line 217 of file vul_string.cxx.
◆ vul_string_c_capitalize()
| char* vul_string_c_capitalize | ( | char * | ) |
Capitalizes all words in a string.
A word is defined as a sequence of characters separated by non-alphanumerics.
Definition at line 49 of file vul_string.cxx.
◆ vul_string_c_downcase()
| char* vul_string_c_downcase | ( | char * | s | ) |
Converts all alphabetical characters to lowercase.
Definition at line 36 of file vul_string.cxx.
◆ vul_string_c_left_trim()
| char* vul_string_c_left_trim | ( | char * | str, |
| const char * | rem | ||
| ) |
Removes any prefix occurrence of rem from str and returns modified string.
Definition at line 81 of file vul_string.cxx.
◆ vul_string_c_reverse()
| char* vul_string_c_reverse | ( | char * | c | ) |
Reverses the order of the characters in string.
Definition at line 116 of file vul_string.cxx.
◆ vul_string_c_right_trim()
| char* vul_string_c_right_trim | ( | char * | str, |
| const char * | rem | ||
| ) |
Removes any suffix occurrence of rem from str and returns modified string.
Definition at line 100 of file vul_string.cxx.
◆ vul_string_c_trim()
| char* vul_string_c_trim | ( | char * | str, |
| const char * | rem | ||
| ) |
Removes any occurrences of rem from str, and returns the modified string.
Definition at line 63 of file vul_string.cxx.
◆ vul_string_c_upcase()
| char* vul_string_c_upcase | ( | char * | s | ) |
Converts all alphabetical characters to uppercase.
Definition at line 24 of file vul_string.cxx.
◆ vul_string_capitalize()
| std::string& vul_string_capitalize | ( | std::string & | s | ) |
Capitalizes all words in string.
Definition at line 163 of file vul_string.cxx.
◆ vul_string_downcase()
| std::string& vul_string_downcase | ( | std::string & | s | ) |
Converts all alphabetical characters to lowercase.
Definition at line 155 of file vul_string.cxx.
◆ vul_string_escape_ctrl_chars()
| std::string vul_string_escape_ctrl_chars | ( | const std::string & | in | ) |
Replace control chars with escaped representations.
Space and "\n" are preserved, but tabs, CR, etc are escaped. This is not aimed and is not suitable for any particular input-validation security problem, such as sql-injection.
Definition at line 511 of file vul_string.cxx.
◆ vul_string_expand_var()
| bool vul_string_expand_var | ( | std::string & | str | ) |
Expand any environment variables in the string.
Expands "foo\f$VARfoo" to "foobarfoo" when 
VAR and 
{VAR}foo." " ![$(VAR)" and "$[VAR]" can also be used. There are no inbuilt variables like in shell scripting, and variable names cannot contain whitespace or "$"s. "$](form_2.png)
$" can be used to insert a literal "
Definition at line 387 of file vul_string.cxx.
◆ vul_string_left_trim()
| std::string& vul_string_left_trim | ( | std::string & | sr, |
| const char * | rem | ||
| ) |
Removes any prefix occurrence of rem from str and returns modified string.
Definition at line 198 of file vul_string.cxx.
◆ vul_string_replace()
| bool vul_string_replace | ( | std::string & | full_str, |
| const std::string & | find_str, | ||
| const std::string & | replace_str, | ||
| int | num_times | ||
| ) |
replaces instances "find_str" in "full_str" with "replace_str" a given "num_times".
- Returns
- true iff at least one replacement took place.
Definition at line 484 of file vul_string.cxx.
◆ vul_string_reverse()
| std::string& vul_string_reverse | ( | std::string & | s | ) |
Reverses the order of the characters in string.
Definition at line 132 of file vul_string.cxx.
◆ vul_string_right_trim()
| std::string& vul_string_right_trim | ( | std::string & | sr, |
| const char * | rem | ||
| ) |
Removes any suffix occurrence of rem from str and returns modified string.
Definition at line 208 of file vul_string.cxx.
◆ vul_string_to_bool()
| bool vul_string_to_bool | ( | const std::string & | str | ) |
Convert a string to a boolean.
Looks for On, true, yes, 1 to mean true. everything else is false. It ignores leading and trailing whitespace and capitalisation.
Definition at line 281 of file vul_string.cxx.
◆ vul_string_to_int_list()
| std::vector<int> vul_string_to_int_list | ( | std::string | str | ) |
Convert a string to a list of ints, using the matlab index format.
Convert a string to a list of ints.
e.g. "0,1,10:14,20:-2:10" results in 0,1,10,11,12,13,14,20,18,16,14,12,10 No spaces are allowed.
- Returns
- empty on error.
Definition at line 301 of file vul_string.cxx.
◆ vul_string_trim()
| std::string& vul_string_trim | ( | std::string & | sr, |
| const char * | rem | ||
| ) |
Removes any occurrences of rem from str and returns modified string.
Definition at line 184 of file vul_string.cxx.
◆ vul_string_upcase()
| std::string& vul_string_upcase | ( | std::string & | s | ) |
Converts all alphabetical characters to uppercase.
Definition at line 147 of file vul_string.cxx.
