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Add easycsv_find_num_value (errorenous), fixed easycsv_read_value

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Signed-off-by: Pradana AUMARS <paumars@courrier.dev>
This commit is contained in:
Pradana AUMARS 2021-07-16 22:59:42 +02:00
parent cba239de98
commit 7ce936b8d1
1 changed files with 34 additions and 9 deletions
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33
src/easycsv.c
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@ -111,8 +111,8 @@ easycsv_find_value(const easycsv* csv,
const unsigned int cols = easycsv_print_columns(csv); const unsigned int cols = easycsv_print_columns(csv);
const unsigned int rows = easycsv_print_rows(csv); const unsigned int rows = easycsv_print_rows(csv);
for (unsigned int row_l = 1; row_l < rows; row_l++) { for (unsigned int row_l = 1; row_l <= rows; row_l++) {
for (unsigned int col_l = 1; col_l < cols; col_l++) { for (unsigned int col_l = 1; col_l <= cols; col_l++) {
str = easycsv_read_value(csv, col_l, row_l); str = easycsv_read_value(csv, col_l, row_l);
if (strcmp(str, value) == 0) { if (strcmp(str, value) == 0) {
*col = col_l; *col = col_l;
@ -127,6 +127,27 @@ easycsv_find_value(const easycsv* csv,
return -1; return -1;
} }
int
easycsv_find_num_value(const easycsv* csv,
const char* value)
{
char *str;
int num = 0;
const unsigned int cols = easycsv_print_columns(csv);
const unsigned int rows = easycsv_print_rows(csv);
for (unsigned int row_l = 1; row_l <= rows; row_l++) {
for (unsigned int col_l = 1; col_l <= cols; col_l++) {
str = easycsv_read_value(csv, col_l, row_l);
if (strcmp(str, value) == 0) {
num++;
}
free(str);
}
}
return num;
}
/*** Acces, read ***/ /*** Acces, read ***/
char* char*
@ -162,15 +183,19 @@ easycsv_read_value(const easycsv *csv,
pch = strpbrk(pch + 1, ","); pch = strpbrk(pch + 1, ",");
} }
val = malloc(BUFSIZ);
if (pch == NULL) {
st = 0;
}
else {
/* Get span from start of string to first occurence of comma */ /* Get span from start of string to first occurence of comma */
if (col > 1) pch++; if (col > 1) pch++;
st = strcspn(pch, ","); st = strcspn(pch, ",");
val = malloc(BUFSIZ);
// If 0, no string exists! // If 0, no string exists!
if (st > 0) { if (st > 0) {
strncpy(val, pch, st + 1); strncpy(val, pch, st + 1);
} }
}
val[st] = '\0'; val[st] = '\0';
return val; return val;