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Parsing
The parsing module header is lapin/container/parsing.h.
Description
Check how many char starting from &
str[*
index] can be found
in
token, stops when a unfound character is encoutered.
Example:
int i = 2;
bunny_check_char("abcdefg", &i, "dc");
Will return 2.
Parameters
-
const char *str:
The string to explore.
-
ssize_t *index:
A pointer to the position to explore in str.
-
const char *token:
An array of allowed characters.
Return value
How many characters were found.
INDEX
Description
Check if token can be found at &str[*index].
Parameters
-
const char *str:
The string to explore.
-
ssize_t *index:
A pointer to the position to explore in str.
-
const char *token:
The string to match.
Return value
true if token was found, else found.
INDEX
Description
Check if token can be found at &str[*index], ignore case.
Parameters
-
const char *str:
The string to explore.
-
ssize_t *index:
A pointer to the position to explore in str.
-
const char *token:
The string to match.
Return value
true if token was found, else found.
INDEX
Description
Browse str while, starting from &$str[*index], characters
can be found in token.
Move *index if something was found.
Parameters
-
const char *str:
The string to explore.
-
ssize_t *index:
A pointer to the position to explore in str.
-
const char *token:
An array of allowed characters.
Return value
true if *index was modified or false if it was not.
INDEX
Description
Browse str if starting from &$str[*index] token can be found.
Only read one time. Return if something was read.
Move *index if something was found.
Parameters
-
const char *str:
The string to explore.
-
ssize_t *index:
A pointer to the position to explore in str.
-
const char *token:
The string to match.
Return value
true if *index was modified or false if it was not.
INDEX
Description
Increase *index while str[*index] is any kind of whitespaces.
Whitespaces are ' ', '\t', '\n' and '\r'.
Parameters
-
const char *str:
The string to explore.
-
ssize_t *index:
A pointer to the position to explore in str.
INDEX
Description
Increase *index while str[*index] is any kind of inline whitespaces.
Those are ' ' and '\t'.
Parameters
-
const char *str:
The string to explore.
-
ssize_t *index:
A pointer to the position to explore in str.
INDEX
k
Description
Increase *index to reach the space after any found field.
A field is a valid C like symbol: a word that start with a letter or
an underscore and that go one with letters, underscores or numbers.
Parameters
-
const char *str:
The string to explore.
-
ssize_t *index:
A pointer to the position to explore in str.
Return value
true if *index was modified or false if it was not.
INDEX
Description
Increase *index if there is a double at &str[*index],
and get this value inside *val.
Parameters
-
const char *str:
The string to explore.
-
ssize_t *index:
A pointer to the position to explore in str.
-
double *val:
Where to store the read value.
Return value
true if *index was modified or false if it was not.
INDEX
Description
Increase *index if there is an integer at &str[*index],
and get this value inside *val.
Parameters
-
const char *str:
The string to explore.
-
ssize_t *index:
A pointer to the position to explore in str.
-
int *val:
Where to store the read value.
Return value
true if *index was modified or false if it was not.
INDEX
Description
Increase *index if there is a C-String at &str[*index],
and get this value inside val, which is a buffer of size out_len.
A C-String start with '"' and end with '"'. Inside a C-String, backslash
tokens can be used to escape characters ('\n', '\r', etc.).
This function support utf-8 characters.
This function support hexadecimal with the following syntax: '\0xHEXA'
This function support binary with the following syntax: '\0bBINARY'
This function support octal with the following syntax: '\0OCTAL'
Parameters
-
const char *str:
The string to explore.
-
ssize_t *index:
A pointer to the position to explore in str.
-
int *val:
Where to store the read value.
-
size_t out_len:
The size of the sent buffer val.
Return value
true if *index was modified or false if it was not.
INDEX
Description
Read from &str[*index] until one of the characters inside end_tok is
reached. Store what was read inside val, which is a buffer of size out_len.
Parameters
-
const char *str:
The string to explore.
-
ssize_t *index:
A pointer to the position to explore in str.
-
int *val:
Where to store the read value.
-
size_t out_len:
The size of the reception buffer val.
-
char *end_token:
An array of characters that provoke the end of the reading if reach.
Return value
true if *index was modified or false if it was not.
INDEX
Description
Write the sent string into a C-String format.
Parameters
-
const char *str:
The string to transform.
-
char **out:
Where the generated string will be saved.
If *out is NULL, then a new string will be allocated
and saved inside *out and size will be ignored.
If *out is not NULL, then this space will be used to
store the generated string, until size is reached.
The allocated string is inside the bunny memory space (if activated)
so it must be freed with bunny_free.
-
size_t size:
The size of *out if *out is not NULL.
Return value
true if the string was generated. false on error.
INDEX
Description
Return the line on which str[index] is. The first line is line 1, not 0.
Parameters
-
const char *str:
The string to inspect.
-
int index:
The index at which you want to know the line number.
Return value
The line number.
INDEX
