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61 lines
1.2 KiB
C++
61 lines
1.2 KiB
C++
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#include "src/util/c99_stdint.h"
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#include <string>
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#include "src/codegen/output.h"
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#include "src/conf/msg.h"
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#include "src/conf/opt.h"
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#include "src/conf/warn.h"
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#include "src/globals.h"
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#include "src/parse/input.h"
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#include "src/parse/parser.h"
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#include "src/parse/scanner.h"
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namespace re2c
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{
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bool bUsedYYBitmap = false;
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bool bWroteGetState = false;
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bool bWroteCondCheck = false;
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uint32_t last_fill_index = 0;
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std::string yySetupRule = "";
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} // end namespace re2c
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using namespace re2c;
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int main(int, char *argv[])
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{
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switch (parse_opts (argv, opts))
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{
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case OK: break;
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case EXIT_OK: return 0;
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case EXIT_FAIL: return 1;
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}
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// set up the source stream
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re2c::Input input (opts.source_file);
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if (!input.open ())
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{
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error ("cannot open source file: %s", opts.source_file);
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return 1;
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}
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// set up the output streams
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re2c::Output output (opts.output_file, opts->header_file);
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if (!output.source.open ())
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{
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error ("cannot open output file: %s", opts.output_file);
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return 1;
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}
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if (opts->tFlag && !output.header.open ())
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{
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error ("cannot open header file: %s", opts->header_file);
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return 1;
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}
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Scanner scanner (input, output.source);
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parse (scanner, output);
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return warn.error () ? 1 : 0;
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}
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