string_manipulation.cpp File Reference

Auxiliary methods for manipulating string. More...

#include "string_manipulation.hpp"
#include "exceptions.hpp"
#include "panda_types.hpp"
#include <boost/algorithm/string/classification.hpp>
#include <boost/algorithm/string/split.hpp>
#include <cxxabi.h>
#include <regex>

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Macros
#define	FD_GROUP_U   1
#define	FD_GROUP_W   2
#define	FD_GROUP_D   3
#define	FD_GROUP_SIGN   4
#define	AC_GROUP_U   1
#define	AC_GROUP_T   2
#define	AC_GROUP_W   3
#define	AC_GROUP_SIGN   4

Functions
void	add_escape (std::string &ioString, const std::string &to_be_escaped)
	Header include. More...
void	remove_escaped (std::string &ioString)
	Function converting all the escaped characters in the associated character. More...
std::string	TrimSpaces (const std::string &value)
std::string	cxa_demangle (const std::string &input)
std::string	cxa_rename_mangled (const std::string &signature, const std::string &new_fname)
std::string	cxa_prefix_mangled (const std::string &signature, const std::string &prefix)
std::string	capitalize (const std::string &str)
std::string &	capitalize (std::string &str)
static const std::regex	fixed_def ("a[cp]_(u)?fixed<\*(\+)\*,\*(\+),?\*(\+)?[^>]*>[^\-]*")
std::string	ConvertInBinary (const std::string &C_value, unsigned long long precision, const bool real_type, bool unsigned_type)
	Convert a string storing a number in decimal format into a string in binary format. More...
static const std::regex	fixp_val ("(\+\?\*)")
std::string	FixedPointReinterpret (const std::string &FP_vector, const std::string &fp_typename)
const std::vector< std::string >	SplitString (const std::string &input, const std::string &separators)
	Function which splits a string into tokens. More...
std::string	convert_fp_to_string (std::string num, unsigned long long precision)
	convert a real number stored in a string into a string of bits with a given precision More...
unsigned long long	convert_fp_to_bits (std::string num, unsigned long long precision)
	convert a real number stored in a string into bits with a given precision More...
static const std::regex	ac_type_def ("a[cp]_(u)?(\+)<\*(\+)\*,?\*(\+)?,?\*(\+)?[^>]*>")
unsigned long long	ac_type_bitwidth (const std::string &intType, bool &is_signed, bool &is_fixed)

Detailed Description

Auxiliary methods for manipulating string.

Author

Marco Lattuada marco.nosp@m..lat.nosp@m.tuada.nosp@m.@pol.nosp@m.imi.i.nosp@m.t

Definition in file string_manipulation.cpp.

Macro Definition Documentation

AC_GROUP_SIGN

#define AC_GROUP_SIGN   4

Definition at line 533 of file string_manipulation.cpp.

Referenced by ac_type_bitwidth().

AC_GROUP_T

#define AC_GROUP_T   2

Definition at line 531 of file string_manipulation.cpp.

Referenced by ac_type_bitwidth().

AC_GROUP_U

#define AC_GROUP_U   1

Definition at line 530 of file string_manipulation.cpp.

Referenced by ac_type_bitwidth().

AC_GROUP_W

#define AC_GROUP_W   3

Definition at line 532 of file string_manipulation.cpp.

Referenced by ac_type_bitwidth().

FD_GROUP_D

#define FD_GROUP_D   3

Definition at line 166 of file string_manipulation.cpp.

Referenced by ConvertInBinary(), and FixedPointReinterpret().

FD_GROUP_SIGN

#define FD_GROUP_SIGN   4

Definition at line 167 of file string_manipulation.cpp.

Referenced by ConvertInBinary().

FD_GROUP_U

#define FD_GROUP_U   1

Definition at line 164 of file string_manipulation.cpp.

Referenced by ConvertInBinary().

FD_GROUP_W

#define FD_GROUP_W   2

Definition at line 165 of file string_manipulation.cpp.

Referenced by ConvertInBinary(), and FixedPointReinterpret().

Function Documentation

ac_type_bitwidth()

unsigned long long ac_type_bitwidth	(	const std::string &	intType,
		bool &	is_signed,
		bool &	is_fixed
	)

Definition at line 535 of file string_manipulation.cpp.

References AC_GROUP_SIGN, AC_GROUP_T, AC_GROUP_U, AC_GROUP_W, and ac_type_def().

Referenced by ConvertInBinary(), and InterfaceInfer::interface_info::update().

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ac_type_def()

static const std::regex ac_type_def ( "a_(u)?(<\\\?\\?,?\\?[^>]*  [cp], "    )

static

Referenced by ac_type_bitwidth(), and convert_fp_to_bits().

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add_escape()

void add_escape	(	std::string &	ioString,
		const std::string &	to_be_escaped
	)

Header include.

Function which adds escape to selected characters.

Definition at line 52 of file string_manipulation.cpp.

Referenced by FunctionWriter::operator()(), and Translator::write_to_latex().

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capitalize() [1/2]

std::string capitalize

(

const std::string &

str

)

Definition at line 151 of file string_manipulation.cpp.

References capitalize().

Referenced by capitalize(), and TestbenchGeneration::Exec().

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capitalize() [2/2]

std::string& capitalize

(

std::string &

str

)

Definition at line 157 of file string_manipulation.cpp.

References fixed_def(), and str.

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convert_fp_to_bits()

unsigned long long convert_fp_to_bits	(	std::string	num,
		unsigned long long	precision
	)

convert a real number stored in a string into bits with a given precision

Definition at line 462 of file string_manipulation.cpp.

References ac_type_def(), and STR.

Referenced by NumberToBinaryString(), and soft_float_cg_ext::RecursiveExaminate().

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convert_fp_to_string()

std::string convert_fp_to_string	(	std::string	num,
		unsigned long long	precision
	)

convert a real number stored in a string into a string of bits with a given precision

Definition at line 384 of file string_manipulation.cpp.

References STR, and U.

Referenced by BitLatticeManipulator::constructor_bitstring(), ConvertInBinary(), HLS_manager::get_constant_string(), NumberToBinaryString(), and fu_binding::write_init().

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ConvertInBinary()

std::string ConvertInBinary	(	const std::string &	C_value,
		unsigned long long	precision,
		const bool	real_type,
		bool	unsigned_type
	)

Convert a string storing a number in decimal format into a string in binary format.

Parameters

C_value	is the decimal format
precision	is the precision of the number
real_type	is true if the type of the number is real
unsigned_type	is true if the type of the number is unsigned

Definition at line 169 of file string_manipulation.cpp.

References ac_type_bitwidth(), convert_fp_to_string(), FD_GROUP_D, FD_GROUP_SIGN, FD_GROUP_U, FD_GROUP_W, fixed_def(), fixp_val(), THROW_ASSERT, and THROW_ERROR.

Referenced by MemoryInitializationCWriter::Process(), and MemoryInitializationWriter::Process().

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cxa_demangle()

std::string cxa_demangle

(

const std::string &

input

)

Definition at line 109 of file string_manipulation.cpp.

Referenced by InterfaceInfer::ChasePointerInterfaceRecurse(), InterfaceInfer::Exec(), and tree_manager::GetFunction().

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cxa_prefix_mangled()

std::string cxa_prefix_mangled	(	const std::string &	signature,
		const std::string &	prefix
	)

Definition at line 134 of file string_manipulation.cpp.

References distance().

Referenced by SimulationTool::GenerateLibraryBuildScript(), and HLSCWriter::WriteMainTestbench().

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cxa_rename_mangled()

std::string cxa_rename_mangled	(	const std::string &	signature,
		const std::string &	new_fname
	)

Definition at line 116 of file string_manipulation.cpp.

References distance().

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fixed_def()

static const std::regex fixed_def ( "a_(u)?fixed<\\\\\,?\\?[^>]*  [cp], [^\-] *"    )

static

Referenced by capitalize(), ConvertInBinary(), and FixedPointReinterpret().

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FixedPointReinterpret()

std::string FixedPointReinterpret	(	const std::string &	FP_vector,
		const std::string &	fp_typename
	)

Definition at line 339 of file string_manipulation.cpp.

References FD_GROUP_D, FD_GROUP_W, fixed_def(), fixp_val(), STR, and THROW_ASSERT.

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fixp_val()

static const std::regex fixp_val ( "(\\"  )

static

Referenced by ConvertInBinary(), and FixedPointReinterpret().

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remove_escaped()

void remove_escaped

(

std::string &

ioString

)

Function converting all the escaped characters in the associated character.

Parameters

ioString

is the string where the escaped character are changed

Definition at line 68 of file string_manipulation.cpp.

Referenced by bash_flow_wrapper::generate_synthesis_script(), NanoXploreWrapper::generate_synthesis_script(), QuartusPowerWrapper::generate_synthesis_script(), LatticeWrapper::generate_synthesis_script(), AlteraWrapper::generate_synthesis_script(), and XilinxWrapper::generate_synthesis_script().

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SplitString()

const std::vector<std::string> SplitString	(	const std::string &	input,
		const std::string &	separators
	)

Function which splits a string into tokens.

Parameters

input	is the string to be split
separators	is the set of characters to be used to compute the tokens

Returns

the identified tokens

Definition at line 366 of file string_manipulation.cpp.

References input.

Referenced by structural_manager::add_port(), FunctionalUnitStep::AnalyzeFu(), xml_child::CGetDescendants(), BambuParameter::CheckParameters(), EucalyptusParameter::CheckParameters(), RTLCharacterization::ComputeCells(), RTLCharacterization::ComputeComponent(), create_tree_manager::createCostTable(), DECODE_FU_LIB(), SimulationTool::DetermineCycles(), BasicBlocksProfiling::Exec(), fun_dominator_allocation::Exec(), FixCharacterization::Exec(), SpiderParameter::Exec(), BambuParameter::Exec(), pragma_manager::ExtractClauses(), FunctionBehavior::FunctionBehavior(), GenerateFuList::GenerateFuList(), allocation::get_compliant_pipelined_unit(), NP_functionality::get_port_list(), CompilerWrapper::GetSystemIncludes(), tree_helper::HasToBeDeclared(), FunctionalUnitStep::Initialize(), FunctionCallOpt::Initialize(), AllocationInformation::InitializeDSPDB(), AllocationInformation::InitializeMuxDB(), HWCallInjection::InternalExec(), Parameter::ManageDefaultOptions(), TestVectorParser::ParseUserString(), tree_helper::PrintType(), Translator::read_column_formats(), PragmaParser::recognize_call_point_hw_pragma(), soft_float_cg_ext::soft_float_cg_ext(), TrimSpaces(), HDL_manager::write_behavioral(), HDL_manager::write_fsm(), operation::xload(), and module::xload().

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TrimSpaces()

std::string TrimSpaces

(

const std::string &

value

)

Definition at line 90 of file string_manipulation.cpp.

References SplitString().

Referenced by BambuParameter::Exec().

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