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mirror of https://gitlab.com/klmp200/fish.git synced 2025-07-11 12:19:23 +00:00

Support des regex pour détecter les opérateurs logiques.

Split des mots si caractère spécial collé.
This commit is contained in:
2017-05-20 16:25:00 +02:00
parent 7eada756e5
commit b550ebc9df
8 changed files with 204 additions and 83 deletions

View File

@ -9,13 +9,14 @@
/* Necessary global variables */
char * builtinCommandsStr[] = {
(char *) "kek",
(char *) "cd",
(char *) "help",
(char *) "exit"
};
builtinCommand *builtinCommands[] = {
&fishKek,
&fishCd,
&fishHelp,
&fishExit
@ -60,6 +61,12 @@ int fishExit(WordArray *args) {
}
int fishKek(WordArray *args) {
freeWordArray(args);
printf("Praise kek !");
return EXIT_SUCCESS;
}
int getNbBuiltins() {
return sizeof(builtinCommandsStr) / sizeof(char*);
}

View File

@ -21,4 +21,6 @@ int fishHelp(WordArray * args);
int fishExit(WordArray * args);
int fishKek(WordArray *args);
#endif //FISH_FISH_COMMANDS_H

View File

@ -58,7 +58,7 @@ WordList * split(char *string, char *separator){
}
while((token = strsep(&to_delete, separator)) != NULL)
addWordList(list, token);
addEndWordList(list, token);
free(to_delete_bak);
@ -201,7 +201,7 @@ int loadRightCommand(WordArray *array){
WordList * parseWordList(WordList *list, shell_operator *an_operator) {
char *op_str[] = {
(char*) ";",
(char*) "||",
(char*) "\\|\\|",
(char*) "&&"
};
shell_operator op[] = {

View File

@ -6,6 +6,7 @@
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <pcre.h>
#include "fish_utils.h"
#include "fish_types.h"
@ -70,20 +71,38 @@ WordList *createWordList() {
return list;
}
void addWordList(WordList *list, char *word) {
WordListElement *newElement = (WordListElement*) malloc(sizeof(WordListElement));
if (newElement == NULL) crash();
void addEndWordList(WordList *list, char *word) {
WordListElement *new_element = (WordListElement*) malloc(sizeof(WordListElement));
if (new_element == NULL) crash();
else {
newElement->next = NULL;
newElement->previous = list->last;
new_element->next = NULL;
new_element->previous = list->last;
if (list->size == 0){
list->first = newElement;
list->last = newElement;
list->first = new_element;
list->last = new_element;
} else {
list->last->next = newElement;
list->last = newElement;
list->last->next = new_element;
list->last = new_element;
}
newElement->word = strdup(word);
new_element->word = strdup(word);
list->size++;
}
}
void addBeginWordList(WordList *list, char *word) {
WordListElement *new_element = (WordListElement*) malloc(sizeof(WordListElement));
if (new_element == NULL) crash();
else {
new_element->next = list->first;
new_element->previous = NULL;
if (list->size == 0){
list->first = new_element;
list->last = new_element;
} else {
list->first->previous = new_element;
list->first = new_element;
}
new_element->word = strdup(word);
list->size++;
}
}
@ -127,7 +146,7 @@ WordList *wordArrayToWordList(WordArray *array) {
int i;
for (i=0; i<array->size; i++)
addWordList(list, array->words[i]);
addEndWordList(list, array->words[i]);
freeWordArray(array);
@ -176,7 +195,7 @@ WordList *sliceWordList(WordList *list, int min_index, int max_index) {
tmp = elem->next;
if (i >= min_index){
addWordList(newList, elem->word);
addEndWordList(newList, elem->word);
removeWordListElem(list, elem);
}
@ -188,21 +207,59 @@ WordList *sliceWordList(WordList *list, int min_index, int max_index) {
return newList;
}
WordList *splitWordList(WordList *list, char *token) {
WordList * newList = NULL;
WordListElement * current = list->first;
char * splitWord(char * origin, int beginning_index, int size_to_delete){
char * new_word = strdup(origin + beginning_index + size_to_delete);
if (new_word == NULL) crash();
else {
origin[beginning_index] = '\0';
}
return new_word;
}
WordList *splitWordList(WordList *list, char *regex) {
const char* error;
int error_offset;
int ovector[100];
int i = 0;
int rc;
WordList * new_list = NULL;
WordListElement * current = list->first;
pcre *re = pcre_compile(regex, 0, &error, &error_offset, 0);
char *tmp_word = NULL;
if (!re) crash();
while (current != NULL){
if (!strcmp(current->word, token)){
newList = sliceWordList(list, i + 1, list->size);
rc = pcre_exec(re,
0,
current->word,
(int) strlen(current->word),
0,
0,
ovector,
sizeof(ovector)
);
if(rc >= 0){
new_list = sliceWordList(list, i + 1, list->size);
tmp_word = splitWord(current->word, ovector[0], ovector[1] - ovector[0]);
if (tmp_word[0] != '\0') addBeginWordList(new_list, tmp_word);
if (current->word[0] != '\0') addEndWordList(list, current->word);
removeWordListElem(list, current);
current = NULL;
free(tmp_word);
}
else current = current->next;
i++;
}
return newList;
pcre_free(re);
return new_list;
}

View File

@ -17,7 +17,9 @@ WordList * createWordList(); // Tested
WordList * sliceWordList(WordList *list, int min_index, int max_index);
void addWordList(WordList *list, char *word); // Tested
void addEndWordList(WordList *list, char *word); // Tested
void addBeginWordList(WordList *list, char *word);
void removeWordList(WordList *list); // Tested
@ -29,6 +31,8 @@ WordArray * wordListToWordArray(WordList *list); // Tested
WordList * wordArrayToWordList(WordArray * array); // Tested
WordList * splitWordList(WordList *list, char * tokens);
WordList * splitWordList(WordList *list, char *regex);
char * splitWord(char * origin, int beginning_index, int size_to_delete); // Tested
#endif //FISH_FISH_UTILS_H