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add cli -c parameter(s) to init vectors

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This commit is contained in:
Zdenko Podobný 2024-11-27 09:17:45 +01:00
parent 6f67d26354
commit be6c068617
1 changed files with 10 additions and 31 deletions
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41
src/tesseract.cpp
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@ -273,32 +273,6 @@ static void PrintHelpMessage(const char *program) {
program, program, program);
}
static bool SetVariablesFromCLArgs(tesseract::TessBaseAPI &api, int argc, char **argv) {
bool success = true;
char opt1[256], opt2[255];
for (int i = 0; i < argc; i++) {
if (strcmp(argv[i], "-c") == 0 && i + 1 < argc) {
strncpy(opt1, argv[i + 1], 255);
opt1[255] = '\0';
char *p = strchr(opt1, '=');
if (!p) {
fprintf(stderr, "Missing = in configvar assignment\n");
success = false;
break;
}
*p = 0;
strncpy(opt2, strchr(argv[i + 1], '=') + 1, sizeof(opt2) - 1);
opt2[254] = 0;
++i;
if (!api.SetVariable(opt1, opt2)) {
fprintf(stderr, "Could not set option: %s=%s\n", opt1, opt2);
}
}
}
return success;
}
static void PrintLangsList(tesseract::TessBaseAPI &api) {
std::vector<std::string> languages;
api.GetAvailableLanguagesAsVector(&languages);
@ -485,7 +459,16 @@ static bool ParseArgs(int argc, char **argv, const char **lang, const char **ima
*print_fonts_table = true;
#endif // ndef DISABLED_LEGACY_ENGINE
} else if (strcmp(argv[i], "-c") == 0 && i + 1 < argc) {
// handled properly after api init
const std::string argument(argv[i + 1]);
const auto equal_pos = argument.find('=');
if (equal_pos == std::string::npos) {
throw std::invalid_argument("Missing '=' in configvar assignment");
}
// Extract key and value
const std::string key = argument.substr(0, equal_pos);
const std::string value = argument.substr(equal_pos + 1);
vars_vec->push_back(key);
vars_values->push_back(value);
++i;
} else if (*image == nullptr) {
*image = argv[i];
@ -736,10 +719,6 @@ int main(int argc, char **argv) {
const int init_failed = api.Init(datapath, lang, enginemode, &(argv[arg_i]), argc - arg_i,
&vars_vec, &vars_values, false);
if (!SetVariablesFromCLArgs(api, argc, argv)) {
return EXIT_FAILURE;
}
// SIMD settings might be overridden by config variable.
tesseract::SIMDDetect::Update();