40 lines
1.1 KiB
C++
40 lines
1.1 KiB
C++
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#include <iostream>
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#include <set>
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#include "parser.hpp"
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extern int yylex();
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extern std::string* target_program;
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extern std::set<std::string> symbols;
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int main() {
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if (!yylex()) {
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// Write initial C++ stuff.
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std::cout << "#include <iostream>" << std::endl;
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std::cout << "int main() {" << std::endl;
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// Write declaractions for all variables.
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std::set<std::string>::iterator it;
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for (it = symbols.begin(); it != symbols.end(); it++) {
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std::cout << "double " << *it << ";" << std::endl;
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}
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// Write the program itself.
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std::cout << std::endl << "/* Begin program */" << std::endl << std::endl;
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std::cout << *target_program << std::endl;
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std::cout << "/* End program */" << std::endl << std::endl;
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// Write print statements for all symbols.
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for (it = symbols.begin(); it != symbols.end(); it++) {
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std::cout << "std::cout << \"" << *it << ": \" << " << *it << " << std::endl;" << std::endl;
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}
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// Write terminating brace.
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std::cout << "}" << std::endl;
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delete target_program;
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target_program = NULL;
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}
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}
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