59 lines
1.5 KiB
C++
59 lines
1.5 KiB
C++
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#include "config.h"
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#include "compiler.h"
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#include "vhdlreal.h"
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#include <assert.h>
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#include <cstring>
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#include <cstdlib>
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vhdlreal::vhdlreal() {
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value_ = 0.0;
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}
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vhdlreal::vhdlreal(const double& r) {
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value_ = r;
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}
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vhdlreal::vhdlreal(const vhdlreal& val) {
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value_ = val.as_double();
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}
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vhdlreal::vhdlreal(const char* text) {
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assert(strlen(text) != 0);
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char* buffer = new char[strlen(text)+1];
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char* buf_ptr;
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for(buf_ptr = buffer; *text != 0; ++buf_ptr, ++text) {
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if(*text == '_')
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continue;
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*buf_ptr = *text;
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}
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*buf_ptr = '\0';
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value_ = strtod(buffer, NULL);
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delete[] buffer;
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}
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ostream& operator<< (ostream& str, const vhdlreal& r) {
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return (str << r.as_double());
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}
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vhdlreal operator+ (const vhdlreal& r1, const vhdlreal& r2) {
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return vhdlreal(r1.as_double() + r2.as_double());
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}
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vhdlreal operator- (const vhdlreal& r1, const vhdlreal& r2) {
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return vhdlreal(r1.as_double() - r2.as_double());
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}
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vhdlreal operator* (const vhdlreal& r1, const vhdlreal& r2) {
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return vhdlreal(r1.as_double() * r2.as_double());
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}
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vhdlreal operator/ (const vhdlreal& r1, const vhdlreal& r2) {
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return vhdlreal(r1.as_double() / r2.as_double());
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}
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vhdlreal operator% (const vhdlreal& r1, const vhdlreal& r2) {
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return vhdlreal(fmod(r1.as_double(), r2.as_double()));
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}
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vhdlreal pow(const vhdlreal& r1, const vhdlreal& r2) {
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return vhdlreal(pow(r1.as_double(), r2.as_double()));
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}
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vhdlreal operator- (const vhdlreal& r) {
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return vhdlreal(-r.as_double());
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}
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