68 lines
1.4 KiB
C
68 lines
1.4 KiB
C
#include <gargoyle.h>
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#include <stddef.h>
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uint8_t gargoyle_digest_args(uint16_t optc, struct gargoyle_opt *optv, int *argc, char ***argv, uint8_t flags) {
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if(!(flags & GARGOYLE_DIGEST_ALL)) {
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*argc -= 1;
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*argv += 1;
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}
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while(1) {
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const char *arg = **argv;
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if(!arg || *arg != '-' || !*(arg + 1)) {
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return GARGOYLE_ERR_SUCCESS;
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} else if(*arg == '-' && *(arg + 1) == '-' && !*(arg + 2)) {
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*argc -= 1;
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*argv += 1;
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return GARGOYLE_ERR_SUCCESS;
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}
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struct gargoyle_opt *opt = NULL;
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if(*(arg + 1) == '-') {
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const char *brand = arg + 2;
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opt = gargoyle_find_brand(optc, optv, brand);
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if(!opt) {
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return GARGOYLE_ERR_UNKNOWN_OPT;
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}
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uint8_t res = 0;
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if(opt->type & GARGOYLE_TYPE_BOOL) {
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res = gargoyle_from_bool(opt, brand);
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} else if(*(brand + opt->brand_sz) == '=') {
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res = gargoyle_from_rope(opt, brand + opt->brand_sz);
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} else {
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if(!(*argv + 1)) {
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return GARGOYLE_ERR_VALUE_REQUIRED;
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}
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*argc -= 1;
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*argv += 1;
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res = gargoyle_from_rope(opt, **argv);
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}
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if(res) {
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return res;
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}
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} else {
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const char *idx = arg + 1;
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for(; *idx; idx += 1) {
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opt = gargoyle_find_emblem(optc, optv, *idx);
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if(!opt) {
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return GARGOYLE_ERR_UNKNOWN_OPT;
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}
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}
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}
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*argc -= 1;
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*argv += 1;
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}
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return GARGOYLE_ERR_SUCCESS;
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}
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