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address gbnf-validator unused fread warning (switched to C++ / ifstream)

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This commit is contained in:
Olivier Chafik
2024-06-10 17:38:36 +01:00
parent b8436395b4
commit f9cfd04bd4
2 changed files with 18 additions and 19 deletions
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36
examples/gbnf-validator/gbnf-validator.cpp
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@ -7,6 +7,8 @@
#include <cstdio>
#include <cstdlib>
#include <sstream>
#include <fstream>
#include <string>
#include <vector>
@ -69,13 +71,14 @@ int main(int argc, char** argv) {
return 1;
}
fseek(grammar_file, 0, SEEK_END);
size_t grammar_size = ftell(grammar_file);
fseek(grammar_file, 0, SEEK_SET);
std::string grammar_str(grammar_size, ' ');
fread(&grammar_str[0], 1, grammar_size, grammar_file);
fclose(grammar_file);
std::string grammar_str;
{
std::ifstream grammar_file(grammar_filename);
GGML_ASSERT(grammar_file.is_open() && "Failed to open grammar file");
std::stringstream buffer;
buffer << grammar_file.rdbuf();
grammar_str = buffer.str();
}
// Parse the GBNF grammar
auto parsed_grammar = grammar_parser::parse(grammar_str.c_str());
@ -100,20 +103,15 @@ int main(int argc, char** argv) {
grammar_rules.size(), parsed_grammar.symbol_ids.at("root"));
// Read the input file
FILE* input_file = fopen(input_filename.c_str(), "r");
if (!input_file) {
fprintf(stdout, "Failed to open input file: %s\n", input_filename.c_str());
return 1;
std::string input_str;
{
std::ifstream input_file(input_filename);
GGML_ASSERT(input_file.is_open() && "Failed to open input file");
std::stringstream buffer;
buffer << input_file.rdbuf();
input_str = buffer.str();
}
fseek(input_file, 0, SEEK_END);
size_t input_size = ftell(input_file);
fseek(input_file, 0, SEEK_SET);
std::string input_str(input_size, ' ');
fread(&input_str[0], 1, input_size, input_file);
fclose(input_file);
// Validate the input string against the grammar
size_t error_pos;
std::string error_msg;