diff options
author | Christopher L. Conway <christopherleeconway@gmail.com> | 2010-08-13 17:21:24 +0000 |
---|---|---|
committer | Christopher L. Conway <christopherleeconway@gmail.com> | 2010-08-13 17:21:24 +0000 |
commit | 33de059bee5f6814615a88a7c13d819820430f25 (patch) | |
tree | c0b2cdd0ff249c3811befcd12d011dc89a5099b9 /src/prop/minisat/utils | |
parent | ca627b6170a0528b95b94c8de7255eb243d99264 (diff) |
Removing newer version of MiniSat for Dejan's preferred import
Diffstat (limited to 'src/prop/minisat/utils')
-rw-r--r-- | src/prop/minisat/utils/Makefile | 4 | ||||
-rw-r--r-- | src/prop/minisat/utils/Options.cc | 91 | ||||
-rw-r--r-- | src/prop/minisat/utils/Options.h | 386 | ||||
-rw-r--r-- | src/prop/minisat/utils/ParseUtils.h | 122 | ||||
-rw-r--r-- | src/prop/minisat/utils/System.cc | 95 | ||||
-rw-r--r-- | src/prop/minisat/utils/System.h | 60 |
6 files changed, 0 insertions, 758 deletions
diff --git a/src/prop/minisat/utils/Makefile b/src/prop/minisat/utils/Makefile deleted file mode 100644 index 204cea541..000000000 --- a/src/prop/minisat/utils/Makefile +++ /dev/null @@ -1,4 +0,0 @@ -EXEC = system_test -DEPDIR = mtl - -include $(MROOT)/mtl/template.mk diff --git a/src/prop/minisat/utils/Options.cc b/src/prop/minisat/utils/Options.cc deleted file mode 100644 index ec5a6e930..000000000 --- a/src/prop/minisat/utils/Options.cc +++ /dev/null @@ -1,91 +0,0 @@ -/**************************************************************************************[Options.cc] -Copyright (c) 2008-2010, Niklas Sorensson - -Permission is hereby granted, free of charge, to any person obtaining a copy of this software and -associated documentation files (the "Software"), to deal in the Software without restriction, -including without limitation the rights to use, copy, modify, merge, publish, distribute, -sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all copies or -substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT -NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT -OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -**************************************************************************************************/ - -#include "mtl/Sort.h" -#include "utils/Options.h" -#include "utils/ParseUtils.h" - -using namespace Minisat; - -void Minisat::parseOptions(int& argc, char** argv, bool strict) -{ - int i, j; - for (i = j = 1; i < argc; i++){ - const char* str = argv[i]; - if (match(str, "--") && match(str, Option::getHelpPrefixString()) && match(str, "help")){ - if (*str == '\0') - printUsageAndExit(argc, argv); - else if (match(str, "-verb")) - printUsageAndExit(argc, argv, true); - } else { - bool parsed_ok = false; - - for (int k = 0; !parsed_ok && k < Option::getOptionList().size(); k++){ - parsed_ok = Option::getOptionList()[k]->parse(argv[i]); - - // fprintf(stderr, "checking %d: %s against flag <%s> (%s)\n", i, argv[i], Option::getOptionList()[k]->name, parsed_ok ? "ok" : "skip"); - } - - if (!parsed_ok) - if (strict && match(argv[i], "-")) - fprintf(stderr, "ERROR! Unknown flag \"%s\". Use '--%shelp' for help.\n", argv[i], Option::getHelpPrefixString()), exit(1); - else - argv[j++] = argv[i]; - } - } - - argc -= (i - j); -} - - -void Minisat::setUsageHelp (const char* str){ Option::getUsageString() = str; } -void Minisat::setHelpPrefixStr (const char* str){ Option::getHelpPrefixString() = str; } -void Minisat::printUsageAndExit (int argc, char** argv, bool verbose) -{ - const char* usage = Option::getUsageString(); - if (usage != NULL) - fprintf(stderr, usage, argv[0]); - - sort(Option::getOptionList(), Option::OptionLt()); - - const char* prev_cat = NULL; - const char* prev_type = NULL; - - for (int i = 0; i < Option::getOptionList().size(); i++){ - const char* cat = Option::getOptionList()[i]->category; - const char* type = Option::getOptionList()[i]->type_name; - - if (cat != prev_cat) - fprintf(stderr, "\n%s OPTIONS:\n\n", cat); - else if (type != prev_type) - fprintf(stderr, "\n"); - - Option::getOptionList()[i]->help(verbose); - - prev_cat = Option::getOptionList()[i]->category; - prev_type = Option::getOptionList()[i]->type_name; - } - - fprintf(stderr, "\nHELP OPTIONS:\n\n"); - fprintf(stderr, " --%shelp Print help message.\n", Option::getHelpPrefixString()); - fprintf(stderr, " --%shelp-verb Print verbose help message.\n", Option::getHelpPrefixString()); - fprintf(stderr, "\n"); - exit(0); -} - diff --git a/src/prop/minisat/utils/Options.h b/src/prop/minisat/utils/Options.h deleted file mode 100644 index 9c1f40699..000000000 --- a/src/prop/minisat/utils/Options.h +++ /dev/null @@ -1,386 +0,0 @@ -/***************************************************************************************[Options.h] -Copyright (c) 2008-2010, Niklas Sorensson - -Permission is hereby granted, free of charge, to any person obtaining a copy of this software and -associated documentation files (the "Software"), to deal in the Software without restriction, -including without limitation the rights to use, copy, modify, merge, publish, distribute, -sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all copies or -substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT -NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT -OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -**************************************************************************************************/ - -#ifndef Minisat_Options_h -#define Minisat_Options_h - -#include <stdlib.h> -#include <stdio.h> -#include <math.h> -#include <string.h> - -#include "mtl/IntTypes.h" -#include "mtl/Vec.h" -#include "utils/ParseUtils.h" - -namespace Minisat { - -//================================================================================================== -// Top-level option parse/help functions: - - -extern void parseOptions (int& argc, char** argv, bool strict = false); -extern void printUsageAndExit(int argc, char** argv, bool verbose = false); -extern void setUsageHelp (const char* str); -extern void setHelpPrefixStr (const char* str); - - -//================================================================================================== -// Options is an abstract class that gives the interface for all types options: - - -class Option -{ - protected: - const char* name; - const char* description; - const char* category; - const char* type_name; - - static vec<Option*>& getOptionList () { static vec<Option*> options; return options; } - static const char*& getUsageString() { static const char* usage_str; return usage_str; } - static const char*& getHelpPrefixString() { static const char* help_prefix_str = ""; return help_prefix_str; } - - struct OptionLt { - bool operator()(const Option* x, const Option* y) { - int test1 = strcmp(x->category, y->category); - return test1 < 0 || test1 == 0 && strcmp(x->type_name, y->type_name) < 0; - } - }; - - Option(const char* name_, - const char* desc_, - const char* cate_, - const char* type_) : - name (name_) - , description(desc_) - , category (cate_) - , type_name (type_) - { - getOptionList().push(this); - } - - public: - virtual ~Option() {} - - virtual bool parse (const char* str) = 0; - virtual void help (bool verbose = false) = 0; - - friend void parseOptions (int& argc, char** argv, bool strict); - friend void printUsageAndExit (int argc, char** argv, bool verbose); - friend void setUsageHelp (const char* str); - friend void setHelpPrefixStr (const char* str); -}; - - -//================================================================================================== -// Range classes with specialization for floating types: - - -struct IntRange { - int begin; - int end; - IntRange(int b, int e) : begin(b), end(e) {} -}; - -struct Int64Range { - int64_t begin; - int64_t end; - Int64Range(int64_t b, int64_t e) : begin(b), end(e) {} -}; - -struct DoubleRange { - double begin; - double end; - bool begin_inclusive; - bool end_inclusive; - DoubleRange(double b, bool binc, double e, bool einc) : begin(b), end(e), begin_inclusive(binc), end_inclusive(einc) {} -}; - - -//================================================================================================== -// Double options: - - -class DoubleOption : public Option -{ - protected: - DoubleRange range; - double value; - - public: - DoubleOption(const char* c, const char* n, const char* d, double def = double(), DoubleRange r = DoubleRange(-HUGE_VAL, false, HUGE_VAL, false)) - : Option(n, d, c, "<double>"), range(r), value(def) { - // FIXME: set LC_NUMERIC to "C" to make sure that strtof/strtod parses decimal point correctly. - } - - operator double (void) const { return value; } - operator double& (void) { return value; } - DoubleOption& operator=(double x) { value = x; return *this; } - - virtual bool parse(const char* str){ - const char* span = str; - - if (!match(span, "-") || !match(span, name) || !match(span, "=")) - return false; - - char* end; - double tmp = strtod(span, &end); - - if (end == NULL) - return false; - else if (tmp >= range.end && (!range.end_inclusive || tmp != range.end)){ - fprintf(stderr, "ERROR! value <%s> is too large for option \"%s\".\n", span, name); - exit(1); - }else if (tmp <= range.begin && (!range.begin_inclusive || tmp != range.begin)){ - fprintf(stderr, "ERROR! value <%s> is too small for option \"%s\".\n", span, name); - exit(1); } - - value = tmp; - // fprintf(stderr, "READ VALUE: %g\n", value); - - return true; - } - - virtual void help (bool verbose = false){ - fprintf(stderr, " -%-12s = %-8s %c%4.2g .. %4.2g%c (default: %g)\n", - name, type_name, - range.begin_inclusive ? '[' : '(', - range.begin, - range.end, - range.end_inclusive ? ']' : ')', - value); - if (verbose){ - fprintf(stderr, "\n %s\n", description); - fprintf(stderr, "\n"); - } - } -}; - - -//================================================================================================== -// Int options: - - -class IntOption : public Option -{ - protected: - IntRange range; - int32_t value; - - public: - IntOption(const char* c, const char* n, const char* d, int32_t def = int32_t(), IntRange r = IntRange(INT32_MIN, INT32_MAX)) - : Option(n, d, c, "<int32>"), range(r), value(def) {} - - operator int32_t (void) const { return value; } - operator int32_t& (void) { return value; } - IntOption& operator= (int32_t x) { value = x; return *this; } - - virtual bool parse(const char* str){ - const char* span = str; - - if (!match(span, "-") || !match(span, name) || !match(span, "=")) - return false; - - char* end; - int32_t tmp = strtol(span, &end, 10); - - if (end == NULL) - return false; - else if (tmp > range.end){ - fprintf(stderr, "ERROR! value <%s> is too large for option \"%s\".\n", span, name); - exit(1); - }else if (tmp < range.begin){ - fprintf(stderr, "ERROR! value <%s> is too small for option \"%s\".\n", span, name); - exit(1); } - - value = tmp; - - return true; - } - - virtual void help (bool verbose = false){ - fprintf(stderr, " -%-12s = %-8s [", name, type_name); - if (range.begin == INT32_MIN) - fprintf(stderr, "imin"); - else - fprintf(stderr, "%4d", range.begin); - - fprintf(stderr, " .. "); - if (range.end == INT32_MAX) - fprintf(stderr, "imax"); - else - fprintf(stderr, "%4d", range.end); - - fprintf(stderr, "] (default: %d)\n", value); - if (verbose){ - fprintf(stderr, "\n %s\n", description); - fprintf(stderr, "\n"); - } - } -}; - - -// Leave this out for visual C++ until Microsoft implements C99 and gets support for strtoll. -#ifndef _MSC_VER - -class Int64Option : public Option -{ - protected: - Int64Range range; - int64_t value; - - public: - Int64Option(const char* c, const char* n, const char* d, int64_t def = int64_t(), Int64Range r = Int64Range(INT64_MIN, INT64_MAX)) - : Option(n, d, c, "<int64>"), range(r), value(def) {} - - operator int64_t (void) const { return value; } - operator int64_t& (void) { return value; } - Int64Option& operator= (int64_t x) { value = x; return *this; } - - virtual bool parse(const char* str){ - const char* span = str; - - if (!match(span, "-") || !match(span, name) || !match(span, "=")) - return false; - - char* end; - int64_t tmp = strtoll(span, &end, 10); - - if (end == NULL) - return false; - else if (tmp > range.end){ - fprintf(stderr, "ERROR! value <%s> is too large for option \"%s\".\n", span, name); - exit(1); - }else if (tmp < range.begin){ - fprintf(stderr, "ERROR! value <%s> is too small for option \"%s\".\n", span, name); - exit(1); } - - value = tmp; - - return true; - } - - virtual void help (bool verbose = false){ - fprintf(stderr, " -%-12s = %-8s [", name, type_name); - if (range.begin == INT64_MIN) - fprintf(stderr, "imin"); - else - fprintf(stderr, "%4"PRIi64, range.begin); - - fprintf(stderr, " .. "); - if (range.end == INT64_MAX) - fprintf(stderr, "imax"); - else - fprintf(stderr, "%4"PRIi64, range.end); - - fprintf(stderr, "] (default: %"PRIi64")\n", value); - if (verbose){ - fprintf(stderr, "\n %s\n", description); - fprintf(stderr, "\n"); - } - } -}; -#endif - -//================================================================================================== -// String option: - - -class StringOption : public Option -{ - const char* value; - public: - StringOption(const char* c, const char* n, const char* d, const char* def = NULL) - : Option(n, d, c, "<string>"), value(def) {} - - operator const char* (void) const { return value; } - operator const char*& (void) { return value; } - StringOption& operator= (const char* x) { value = x; return *this; } - - virtual bool parse(const char* str){ - const char* span = str; - - if (!match(span, "-") || !match(span, name) || !match(span, "=")) - return false; - - value = span; - return true; - } - - virtual void help (bool verbose = false){ - fprintf(stderr, " -%-10s = %8s\n", name, type_name); - if (verbose){ - fprintf(stderr, "\n %s\n", description); - fprintf(stderr, "\n"); - } - } -}; - - -//================================================================================================== -// Bool option: - - -class BoolOption : public Option -{ - bool value; - - public: - BoolOption(const char* c, const char* n, const char* d, bool v) - : Option(n, d, c, "<bool>"), value(v) {} - - operator bool (void) const { return value; } - operator bool& (void) { return value; } - BoolOption& operator=(bool b) { value = b; return *this; } - - virtual bool parse(const char* str){ - const char* span = str; - - if (match(span, "-")){ - bool b = !match(span, "no-"); - - if (strcmp(span, name) == 0){ - value = b; - return true; } - } - - return false; - } - - virtual void help (bool verbose = false){ - - fprintf(stderr, " -%s, -no-%s", name, name); - - for (uint32_t i = 0; i < 32 - strlen(name)*2; i++) - fprintf(stderr, " "); - - fprintf(stderr, " "); - fprintf(stderr, "(default: %s)\n", value ? "on" : "off"); - if (verbose){ - fprintf(stderr, "\n %s\n", description); - fprintf(stderr, "\n"); - } - } -}; - -//================================================================================================= -} - -#endif diff --git a/src/prop/minisat/utils/ParseUtils.h b/src/prop/minisat/utils/ParseUtils.h deleted file mode 100644 index d3071649d..000000000 --- a/src/prop/minisat/utils/ParseUtils.h +++ /dev/null @@ -1,122 +0,0 @@ -/************************************************************************************[ParseUtils.h] -Copyright (c) 2003-2006, Niklas Een, Niklas Sorensson -Copyright (c) 2007-2010, Niklas Sorensson - -Permission is hereby granted, free of charge, to any person obtaining a copy of this software and -associated documentation files (the "Software"), to deal in the Software without restriction, -including without limitation the rights to use, copy, modify, merge, publish, distribute, -sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all copies or -substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT -NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT -OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -**************************************************************************************************/ - -#ifndef Minisat_ParseUtils_h -#define Minisat_ParseUtils_h - -#include <stdlib.h> -#include <stdio.h> - -#include <zlib.h> - -namespace Minisat { - -//------------------------------------------------------------------------------------------------- -// A simple buffered character stream class: - -static const int buffer_size = 1048576; - - -class StreamBuffer { - gzFile in; - unsigned char buf[buffer_size]; - int pos; - int size; - - void assureLookahead() { - if (pos >= size) { - pos = 0; - size = gzread(in, buf, sizeof(buf)); } } - -public: - explicit StreamBuffer(gzFile i) : in(i), pos(0), size(0) { assureLookahead(); } - - int operator * () const { return (pos >= size) ? EOF : buf[pos]; } - void operator ++ () { pos++; assureLookahead(); } - int position () const { return pos; } -}; - - -//------------------------------------------------------------------------------------------------- -// End-of-file detection functions for StreamBuffer and char*: - - -static inline bool isEof(StreamBuffer& in) { return *in == EOF; } -static inline bool isEof(const char* in) { return *in == '\0'; } - -//------------------------------------------------------------------------------------------------- -// Generic parse functions parametrized over the input-stream type. - - -template<class B> -static void skipWhitespace(B& in) { - while ((*in >= 9 && *in <= 13) || *in == 32) - ++in; } - - -template<class B> -static void skipLine(B& in) { - for (;;){ - if (isEof(in)) return; - if (*in == '\n') { ++in; return; } - ++in; } } - - -template<class B> -static int parseInt(B& in) { - int val = 0; - bool neg = false; - skipWhitespace(in); - if (*in == '-') neg = true, ++in; - else if (*in == '+') ++in; - if (*in < '0' || *in > '9') fprintf(stderr, "PARSE ERROR! Unexpected char: %c\n", *in), exit(3); - while (*in >= '0' && *in <= '9') - val = val*10 + (*in - '0'), - ++in; - return neg ? -val : val; } - - -// String matching: in case of a match the input iterator will be advanced the corresponding -// number of characters. -template<class B> -static bool match(B& in, const char* str) { - int i; - for (i = 0; str[i] != '\0'; i++) - if (in[i] != str[i]) - return false; - - in += i; - - return true; -} - -// String matching: consumes characters eagerly, but does not require random access iterator. -template<class B> -static bool eagerMatch(B& in, const char* str) { - for (; *str != '\0'; ++str, ++in) - if (*str != *in) - return false; - return true; } - - -//================================================================================================= -} - -#endif diff --git a/src/prop/minisat/utils/System.cc b/src/prop/minisat/utils/System.cc deleted file mode 100644 index a7cf53f55..000000000 --- a/src/prop/minisat/utils/System.cc +++ /dev/null @@ -1,95 +0,0 @@ -/***************************************************************************************[System.cc] -Copyright (c) 2003-2006, Niklas Een, Niklas Sorensson -Copyright (c) 2007-2010, Niklas Sorensson - -Permission is hereby granted, free of charge, to any person obtaining a copy of this software and -associated documentation files (the "Software"), to deal in the Software without restriction, -including without limitation the rights to use, copy, modify, merge, publish, distribute, -sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all copies or -substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT -NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT -OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -**************************************************************************************************/ - -#include "utils/System.h" - -#if defined(__linux__) - -#include <stdio.h> -#include <stdlib.h> - -using namespace Minisat; - -// TODO: split the memory reading functions into two: one for reading high-watermark of RSS, and -// one for reading the current virtual memory size. - -static inline int memReadStat(int field) -{ - char name[256]; - pid_t pid = getpid(); - int value; - - sprintf(name, "/proc/%d/statm", pid); - FILE* in = fopen(name, "rb"); - if (in == NULL) return 0; - - for (; field >= 0; field--) - if (fscanf(in, "%d", &value) != 1) - printf("ERROR! Failed to parse memory statistics from \"/proc\".\n"), exit(1); - fclose(in); - return value; -} - - -static inline int memReadPeak(void) -{ - char name[256]; - pid_t pid = getpid(); - - sprintf(name, "/proc/%d/status", pid); - FILE* in = fopen(name, "rb"); - if (in == NULL) return 0; - - // Find the correct line, beginning with "VmPeak:": - int peak_kb = 0; - while (!feof(in) && fscanf(in, "VmPeak: %d kB", &peak_kb) != 1) - while (!feof(in) && fgetc(in) != '\n') - ; - fclose(in); - - return peak_kb; -} - -double Minisat::memUsed() { return (double)memReadStat(0) * (double)getpagesize() / (1024*1024); } -double Minisat::memUsedPeak() { - double peak = memReadPeak() / 1024; - return peak == 0 ? memUsed() : peak; } - -#elif defined(__FreeBSD__) - -double Minisat::memUsed(void) { - struct rusage ru; - getrusage(RUSAGE_SELF, &ru); - return (double)ru.ru_maxrss / 1024; } -double MiniSat::memUsedPeak(void) { return memUsed(); } - - -#elif defined(__APPLE__) -#include <malloc/malloc.h> - -double Minisat::memUsed(void) { - malloc_statistics_t t; - malloc_zone_statistics(NULL, &t); - return (double)t.max_size_in_use / (1024*1024); } - -#else -double Minisat::memUsed() { - return 0; } -#endif diff --git a/src/prop/minisat/utils/System.h b/src/prop/minisat/utils/System.h deleted file mode 100644 index 17581927a..000000000 --- a/src/prop/minisat/utils/System.h +++ /dev/null @@ -1,60 +0,0 @@ -/****************************************************************************************[System.h] -Copyright (c) 2003-2006, Niklas Een, Niklas Sorensson -Copyright (c) 2007-2010, Niklas Sorensson - -Permission is hereby granted, free of charge, to any person obtaining a copy of this software and -associated documentation files (the "Software"), to deal in the Software without restriction, -including without limitation the rights to use, copy, modify, merge, publish, distribute, -sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all copies or -substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT -NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT -OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -**************************************************************************************************/ - -#ifndef Minisat_System_h -#define Minisat_System_h - -#if defined(__linux__) -#include <fpu_control.h> -#endif - -#include "mtl/IntTypes.h" - -//------------------------------------------------------------------------------------------------- - -namespace Minisat { - -static inline double cpuTime(void); // CPU-time in seconds. -extern double memUsed(); // Memory in mega bytes (returns 0 for unsupported architectures). -extern double memUsedPeak(); // Peak-memory in mega bytes (returns 0 for unsupported architectures). - -} - -//------------------------------------------------------------------------------------------------- -// Implementation of inline functions: - -#if defined(_MSC_VER) || defined(__MINGW32__) -#include <time.h> - -static inline double Minisat::cpuTime(void) { return (double)clock() / CLOCKS_PER_SEC; } - -#else -#include <sys/time.h> -#include <sys/resource.h> -#include <unistd.h> - -static inline double Minisat::cpuTime(void) { - struct rusage ru; - getrusage(RUSAGE_SELF, &ru); - return (double)ru.ru_utime.tv_sec + (double)ru.ru_utime.tv_usec / 1000000; } - -#endif - -#endif |