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-rw-r--r--src/internal/argv/argv.h331
1 files changed, 0 insertions, 331 deletions
diff --git a/src/internal/argv/argv.h b/src/internal/argv/argv.h
index 90961b8..06f039e 100644
--- a/src/internal/argv/argv.h
+++ b/src/internal/argv/argv.h
@@ -735,337 +735,6 @@ static void argv_usage(
const struct argv_option options[],
const char * mode)
{
- const struct argv_option * option;
- bool fshort,flong;
- bool fnewline;
- size_t len,optlen;
- size_t paralen,rparalen,mparalen;
- size_t desclen,rdesclen;
-
- char * para;
- char * next_para;
- char * desc;
- char * next_desc;
- char * paradigm;
- char * buf;
- size_t buflen;
- const char * sdescription;
- const char * sargname;
-
- const char indent[] = " ";
- const int rblen = sizeof("}") - sizeof(char);
- const int rbblen = sizeof("{]") - sizeof(char);
- const int brcklen= sizeof("[]") - sizeof(char);
- const int solen = sizeof("-") - sizeof(char);
- const int lolen = sizeof("--") - sizeof(char);
- const int slolen = sizeof("-X,--") - sizeof(char);
-
- fshort = mode ? !strcmp(mode,"short") : 0;
- flong = fshort ? 0 : mode && !strcmp(mode,"long");
-
- if (header)
- fprintf(stdout,"%s",header);
-
- optlen = 0;
- paralen = 0;
-
- for (option=options; option->short_name || option->long_name; option++) {
- if (fshort)
- len = option->short_name ? sizeof(char) + solen : 0;
- else if (flong)
- len = option->long_name ? strlen(option->long_name) + lolen : 0;
- else
- len = option->long_name ? strlen(option->long_name) + slolen : 0;
-
- if (len) {
- if (len > optlen)
- optlen = len;
-
- if (option->argname)
- len = strlen(option->argname);
- else if (option->paradigm)
- len = strlen(option->paradigm) + strlen("{}");
- else if (option->optarg != ARGV_OPTARG_NONE)
- len = strlen("<val>");
-
- if (option->optarg == ARGV_OPTARG_OPTIONAL)
- len += strlen("[]");
-
- if (len > paralen)
- paralen = len;
- }
- }
-
- optlen += ARGV_TAB_WIDTH;
- optlen &= (~(ARGV_TAB_WIDTH-1));
-
- paradigm = next_para = buf = 0;
- fnewline = false;
- rparalen = 0;
- mparalen = 0;
-
- if (paralen) {
- paralen += (ARGV_TAB_WIDTH);
- paralen &= (~(ARGV_TAB_WIDTH-1));
- mparalen = paralen + 2*rbblen;
-
- if (optlen + paralen > 64)
- paralen = 32;
- }
-
- /* account for ' ','\t', try to fit in 80 or 96 columns */
- if (optlen+paralen+2+ARGV_TAB_WIDTH < 80-32)
- desclen = 80 - (optlen+paralen+2+ARGV_TAB_WIDTH);
- else if (optlen+paralen+2+ARGV_TAB_WIDTH < 96-32)
- desclen = 96 - (optlen+paralen+2+ARGV_TAB_WIDTH);
- else
- desclen = 32;
-
- buflen = 0;
- rdesclen = 1;
-
- for (option=options; option->short_name || option->long_name; option++) {
- if (fshort && !option->short_name)
- continue;
- else if (flong && !option->long_name)
- continue;
-
- if (option->paradigm) {
- if (option->optarg == ARGV_OPTARG_OPTIONAL)
- rparalen = strlen(option->paradigm) - 2*rbblen;
- else
- rparalen = strlen(option->paradigm) - 2*rblen;
- }
-
- sdescription = option->description ? option->description : "";
- sargname = option->argname ? option->argname : "";
-
- if (option->paradigm)
- rdesclen = snprintf(buf,buflen,sdescription,option->paradigm);
- else
- rdesclen = snprintf(buf,buflen,sdescription,sargname);
-
- if (fnewline)
- (void)0;
-
- if ((rparalen > paralen) || (rdesclen > desclen)) {
- if (!fnewline) {
- (void)0;
- fnewline = true;
- }
- } else
- fnewline = false;
-
- if (fshort)
- fprintf(file,"%s-%-*c",indent,(int)(optlen-solen),option->short_name);
- else if (flong)
- fprintf(file,
- (option->flags & ARGV_OPTION_HYBRID_ONLY)
- ? "%s -%-*s"
- : "%s--%-*s",
- indent,(int)(optlen-lolen),option->long_name);
- else {
- if (option->short_name && option->long_name)
- fprintf(file,
- (option->flags & ARGV_OPTION_HYBRID_ONLY)
- ? "%s-%c, -%-*s"
- : "%s-%c,--%-*s",
- indent,option->short_name,
- (int)(optlen-slolen),option->long_name);
- else if (option->short_name)
- fprintf(file,"%s-%-*c",
- indent,(int)(optlen-solen),option->short_name);
- else
- fprintf(file,
- (option->flags & ARGV_OPTION_HYBRID_ONLY)
- ? "%s%3s -%-*s"
- : "%s%3s--%-*s",
- indent,"",
- (int)(optlen-slolen),option->long_name);
- }
-
- if (rdesclen > buflen) {
- if (buf) {
- free(buf);
- buf = 0;
- }
-
- len = rdesclen + 512;
- len &= (~511);
-
- if ((buf = calloc(1,len))) {
- buflen = len;
-
- if (option->paradigm)
- rdesclen = snprintf(buf,buflen,
- option->description,
- option->paradigm);
- else
- rdesclen = snprintf(buf,buflen,
- option->description,
- option->argname);
- } else {
- buflen = 0;
- continue;
- }
- }
-
- para = 0;
- next_para = 0;
-
- if (option->argname) {
- if (option->optarg == ARGV_OPTARG_OPTIONAL)
- fprintf(file,"[%s]%-*c",
- option->argname,
- (int)(paralen-strlen(option->argname)-brcklen),' ');
- else
- fprintf(file,"%s%-*c",
- option->argname,
- (int)(paralen-strlen(option->argname)),' ');
- } else if (option->paradigm && (rparalen <= paralen)) {
- if (option->optarg == ARGV_OPTARG_OPTIONAL)
- fprintf(file,"[{%s}]%-*c",
- option->paradigm,
- (int)(paralen-strlen(option->paradigm)-2*rbblen),' ');
- else
- fprintf(file,"{%s}%-*c",
- option->paradigm,
- (int)(paralen-strlen(option->paradigm)-rbblen),' ');
- } else if (option->paradigm) {
- if (!paradigm && !(paradigm = calloc(1,mparalen))) {
- fputc('\n',file);
- continue;
- } else
- para = strcpy(paradigm,option->paradigm);
-
- if (option->optarg == ARGV_OPTARG_OPTIONAL) {
- fputs("[{",file);
- rparalen = paralen - rbblen;
- } else {
- fputc('{',file);
- rparalen = paralen - rblen;
- }
- } else
- fprintf(file,"%-*c",(int)paralen,' ');
-
-
- if (!para && option->description && rdesclen <= desclen) {
- fputc('\t',file);
- fputs(buf,file);
- desc = (char *)0;
- } else if (option->description)
- desc = buf;
- else
- desc = (char *)0;
-
- while (para || desc) {
- if (para && next_para) {
- if (option->optarg == ARGV_OPTARG_OPTIONAL) {
- if (rparalen+2*rbblen <= paralen) {
- fprintf(file," %s}]%-*c",para,
- (int)(paralen-rparalen)
- - 2*rbblen,' ');
- para = (char *)0;
- }
- } else {
- if (rparalen+2*rblen <= paralen) {
- fprintf(file," %s}%-*c",para,
- (int)(paralen-rparalen)
- - 2*rblen,' ');
- para = (char *)0;
- }
- }
- }
-
- if (para) {
- next_para = para+rparalen-1;
-
- for (; (next_para>para) && (*next_para!='|'); )
- next_para--;
-
- if (para > paradigm) {
- if (option->optarg == ARGV_OPTARG_OPTIONAL)
- fputs(" ",file);
- else
- fputc(' ',file);
- }
-
- if (*next_para != '|') {
- fprintf(file,"%s",para);
- para = (char *)0;
- } else if (next_para > para) {
- *next_para = '\0';
- fprintf(file,"%-*s",(int)rparalen,para);
- *next_para = '|';
- para = next_para;
- rparalen = strlen(para);
-
- /* 2*rbblen,2*rblen, etc.: account for indentation */
- if (option->optarg == ARGV_OPTARG_OPTIONAL)
- rparalen = (rparalen+2*rbblen > paralen)
- ? paralen-rbblen
- : rparalen;
- else
- rparalen = (rparalen+2*rblen > paralen)
- ? paralen-rblen
- : rparalen;
- } else {
- if (option->optarg == ARGV_OPTARG_OPTIONAL)
- fprintf(file,"%s}]%-*c",para,
- (int)(paralen-strlen(para)-rbblen),' ');
- else
- fprintf(file,"%s}%-*c",para,
- (int)(paralen-strlen(para)-rblen),' ');
- para = (char *)0;
- }
- } else if (next_para && (desc > buf))
- next_para = (char *)0;
- else if (desc > buf)
- fprintf(file,"%-*c",(int)paralen,' ');
-
- if (desc) {
- if (desc > buf)
- fputs("\t ",file);
- else
- fputc('\t',file);
-
- if ((rdesclen = strlen(desc)+(desc>buf)) <= desclen) {
- fputs(desc,file);
- desc = (char *)0;
- } else {
- next_desc = desc + desclen - 1;
-
- for (; (next_desc > desc)
- && (*next_desc != ' ')
- && (*next_desc != '\n'); )
- next_desc--;
-
- if ((*next_desc != ' ') && (*next_desc!='\n')) {
- fputs(desc,file);
- desc = (char *)0;
- } else if (next_desc > desc) {
- *next_desc = '\0';
- fputs(desc,file);
- desc = ++next_desc;
- } else {
- fputs(desc,file);
- desc = (char *)0;
- }
- }
- }
-
- if (para || desc)
- fprintf(file,"\n%s%-*c",indent,(int)optlen,' ');
- }
-
- fputc('\n',file);
- }
-
- if (paradigm)
- free(paradigm);
-
- if (buf)
- free(buf);
}
#endif
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