|
Revision 37cf7d8f9e336376dc0ecdb1b80e4776721a950b, 0.9 kB
(checked in by Theo Schlossnagle <jesus@omniti.com>, 9 years ago)
|
A 'simple' tokenizer to help us with the console
|
- Property mode set to
100644
|
| Line | |
|---|
| 1 |
/* |
|---|
| 2 |
* Copyright (c) 2007, OmniTI Computer Consulting, Inc. |
|---|
| 3 |
* All rights reserved. |
|---|
| 4 |
*/ |
|---|
| 5 |
|
|---|
| 6 |
#ifndef _NOIT_TOKENIZER_H |
|---|
| 7 |
#define _NOIT_TOKENIZER_H |
|---|
| 8 |
|
|---|
| 9 |
/* Pass a string as input and an allocation array of char * place holders. |
|---|
| 10 |
The function will white-space slit them and return each token (malloc'd) |
|---|
| 11 |
in vector[ 0 .. *cnt-1 ]. |
|---|
| 12 |
|
|---|
| 13 |
This function is smart, handling quoted strings and escape sequences. |
|---|
| 14 |
'enclosed strings' may contain any character except ' |
|---|
| 15 |
"enclosed strings" are interpretted with all C escape sequences. |
|---|
| 16 |
unenclosed\ strings are may not start wth ' or ", |
|---|
| 17 |
but may contain escaped spaces (not tabs). |
|---|
| 18 |
|
|---|
| 19 |
*cnt will be set to the number of tokens placed in vector. |
|---|
| 20 |
|
|---|
| 21 |
RETURNS: |
|---|
| 22 |
the number of tokens found (may be larger than *cnt), |
|---|
| 23 |
or |
|---|
| 24 |
-X where X is the character offset of the parser error. |
|---|
| 25 |
*/ |
|---|
| 26 |
|
|---|
| 27 |
int noit_tokenize(const char *input, char **vector, int *cnt); |
|---|
| 28 |
|
|---|
| 29 |
#endif |
|---|
