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Changed frontend-api from FILE to std::istream

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This commit is contained in:
Clifford Wolf 2014-08-23 15:03:55 +02:00
parent 5dce303a2a
commit 19cff41eb4
22 changed files with 116 additions and 89 deletions
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5
frontends/ilang/ilang_frontend.cc
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@ -45,15 +45,16 @@ struct IlangFrontend : public Frontend {
log("representation of a design in yosys's internal format.)\n");
log("\n");
}
virtual void execute(FILE *&f, std::string filename, std::vector<std::string> args, RTLIL::Design *design)
virtual void execute(std::istream *&f, std::string filename, std::vector<std::string> args, RTLIL::Design *design)
{
log_header("Executing ILANG frontend.\n");
extra_args(f, filename, args, 1);
log("Input filename: %s\n", filename.c_str());
ILANG_FRONTEND::lexin = f;
ILANG_FRONTEND::current_design = design;
rtlil_frontend_ilang_yydebug = false;
rtlil_frontend_ilang_yyrestart(f);
rtlil_frontend_ilang_yyrestart(NULL);
rtlil_frontend_ilang_yyparse();
rtlil_frontend_ilang_yylex_destroy();
}

5
frontends/ilang/ilang_frontend.h
View file

@ -26,12 +26,11 @@
#define ILANG_FRONTEND_H
#include "kernel/yosys.h"
#include <stdio.h>
YOSYS_NAMESPACE_BEGIN
namespace ILANG_FRONTEND {
void ilang_frontend(FILE *f, RTLIL::Design *design);
extern std::istream *lexin;
extern RTLIL::Design *current_design;
}
@ -42,7 +41,7 @@ int rtlil_frontend_ilang_yylex(void);
void rtlil_frontend_ilang_yyerror(char const *s);
void rtlil_frontend_ilang_yyrestart(FILE *f);
int rtlil_frontend_ilang_yyparse(void);
void rtlil_frontend_ilang_yylex_destroy(void);
int rtlil_frontend_ilang_yylex_destroy(void);
int rtlil_frontend_ilang_yyget_lineno(void);
#endif

5
frontends/ilang/lexer.l
View file

@ -29,9 +29,12 @@
#pragma clang diagnostic ignored "-Wdeprecated-register"
#endif
#include "kernel/rtlil.h"
#include "ilang_frontend.h"
#include "parser.tab.h"
#define YY_INPUT(buf,result,max_size) \
result = ILANG_FRONTEND::lexin->readsome(buf, max_size);
%}
%option yylineno

1
frontends/ilang/parser.y
View file

@ -27,6 +27,7 @@
#include "ilang_frontend.h"
YOSYS_NAMESPACE_BEGIN
namespace ILANG_FRONTEND {
std::istream *lexin;
RTLIL::Design *current_design;
RTLIL::Module *current_module;
RTLIL::Wire *current_wire;