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ngspice
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Fix excessive forcing to lower-case in pure script files. 

Add string comparisons as protected commands so they can be case-sensitive.
This commit is contained in:
Giles Atkinson 2026-03-28 08:00:37 +00:00
parent 3586cbcbea
commit e42a9e6b5c
1 changed files with 14 additions and 3 deletions
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17
src/frontend/inpcom.c
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@ -1343,6 +1343,7 @@ static struct inp_read_t inp_read(FILE* fp, int call_depth, const char* dir_name
bool found_end = FALSE, shell_eol_continuation = FALSE;
static bool biaswarn = FALSE;
static bool hdlwarn = FALSE;
bool first = TRUE;
#ifdef CIDER
static int in_cider_model = 0;
#endif
@ -1403,7 +1404,15 @@ static struct inp_read_t inp_read(FILE* fp, int call_depth, const char* dir_name
/* OK -- now we have loaded the next line into 'buffer'. Process it.
*/
/* If input line is blank, ignore it & continue looping. */
if (first) {
/* Files starting *ng_script are user supplied command files. */
if (ciprefix("*ng_script", buffer))
comfile = TRUE;
first = FALSE;
}
/* If input line is blank, ignore it & continue looping. */
if ((strcmp(buffer, "\n") == 0) || (strcmp(buffer, "\r\n") == 0))
if (call_depth != 0 || (call_depth == 0 && cc != NULL)) {
line_number_orig++;
@ -1792,8 +1801,10 @@ static struct inp_read_t inp_read(FILE* fp, int call_depth, const char* dir_name
ciprefix("osdi", buffer) ||
ciprefix("pre_osdi", buffer) ||
ciprefix("echo", buffer) || ciprefix("shell", buffer) ||
ciprefix("source", buffer) ||ciprefix("cd", buffer) ||
ciprefix("load", buffer) || ciprefix("setcs", buffer))))) {
ciprefix("source", buffer) || ciprefix("cd", buffer) ||
ciprefix("load", buffer) || ciprefix("setcs", buffer) ||
ciprefix("strcmp", buffer) ||
ciprefix("strstr", buffer))))) {
/* lower case for all other lines */
for (s = buffer; *s && (*s != '\n'); s++)
*s = tolower_c(*s);