| |
| /*+-----------------------------------------------------------------** |
| ** OpenScop Library ** |
| **-----------------------------------------------------------------** |
| ** extensions/names.c ** |
| **-----------------------------------------------------------------** |
| ** First version: 18/04/2011 ** |
| **-----------------------------------------------------------------** |
| |
| |
| ***************************************************************************** |
| * OpenScop: Structures and formats for polyhedral tools to talk together * |
| ***************************************************************************** |
| * ,___,,_,__,,__,,__,,__,,_,__,,_,__,,__,,___,_,__,,_,__, * |
| * / / / // // // // / / / // // / / // / /|,_, * |
| * / / / // // // // / / / // // / / // / / / /\ * |
| * |~~~|~|~~~|~~~|~~~|~~~|~|~~~|~|~~~|~~~|~~~|~|~~~|~|~~~|/_/ \ * |
| * | G |C| P | = | L | P |=| = |C| = | = | = |=| = |=| C |\ \ /\ * |
| * | R |l| o | = | e | l |=| = |a| = | = | = |=| = |=| L | \# \ /\ * |
| * | A |a| l | = | t | u |=| = |n| = | = | = |=| = |=| o | |\# \ \ * |
| * | P |n| l | = | s | t |=| = |d| = | = | = | | |=| o | | \# \ \ * |
| * | H | | y | | e | o | | = |l| | | = | | | | G | | \ \ \ * |
| * | I | | | | e | | | | | | | | | | | | | \ \ \ * |
| * | T | | | | | | | | | | | | | | | | | \ \ \ * |
| * | E | | | | | | | | | | | | | | | | | \ \ \ * |
| * | * |*| * | * | * | * |*| * |*| * | * | * |*| * |*| * | / \* \ \ * |
| * | O |p| e | n | S | c |o| p |-| L | i | b |r| a |r| y |/ \ \ / * |
| * '---'-'---'---'---'---'-'---'-'---'---'---'-'---'-'---' '--' * |
| * * |
| * Copyright (C) 2008 University Paris-Sud 11 and INRIA * |
| * * |
| * (3-clause BSD license) * |
| * Redistribution and use in source and binary forms, with or without * |
| * modification, are permitted provided that the following conditions * |
| * are met: * |
| * * |
| * 1. Redistributions of source code must retain the above copyright notice, * |
| * this list of conditions and the following disclaimer. * |
| * 2. Redistributions in binary form must reproduce the above copyright * |
| * notice, this list of conditions and the following disclaimer in the * |
| * documentation and/or other materials provided with the distribution. * |
| * 3. The name of the author may not be used to endorse or promote products * |
| * derived from this software without specific prior written permission. * |
| * * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * |
| * * |
| * OpenScop Library, a library to manipulate OpenScop formats and data * |
| * structures. Written by: * |
| * Cedric Bastoul <Cedric.Bastoul@u-psud.fr> and * |
| * Louis-Noel Pouchet <Louis-Noel.pouchet@inria.fr> * |
| * * |
| *****************************************************************************/ |
| |
| #include <stdlib.h> |
| #include <stdio.h> |
| #include <string.h> |
| |
| #include <osl/macros.h> |
| #include <osl/strings.h> |
| #include <osl/names.h> |
| |
| |
| /*+*************************************************************************** |
| * Structure display function * |
| *****************************************************************************/ |
| |
| |
| /** |
| * osl_names_idump function: |
| * this function displays an osl_names_t structure (*names) into a |
| * file (file, possibly stdout) in a way that trends to be understandable. It |
| * includes an indentation level (level) in order to work with others |
| * idump functions. |
| * \param[in] file The file where the information has to be printed. |
| * \param[in] names The names structure whose information has to be printed. |
| * \param[in] level Number of spaces before printing, for each line. |
| */ |
| void osl_names_idump(FILE * file, osl_names_p names, int level) { |
| int j; |
| |
| // Go to the right level. |
| for (j = 0; j < level; j++) |
| fprintf(file, "|\t"); |
| |
| if (names != NULL) |
| fprintf(file, "+-- osl_names_t\n"); |
| else |
| fprintf(file, "+-- NULL names\n"); |
| |
| if (names != NULL) { |
| // A blank line. |
| for (j = 0; j <= level+1; j++) |
| fprintf(file, "|\t"); |
| fprintf(file, "\n"); |
| |
| // Print the various names. |
| osl_strings_idump(file, names->parameters, level + 1); |
| osl_strings_idump(file, names->iterators, level + 1); |
| osl_strings_idump(file, names->scatt_dims, level + 1); |
| osl_strings_idump(file, names->local_dims, level + 1); |
| osl_strings_idump(file, names->arrays, level + 1); |
| } |
| |
| // The last line. |
| for (j = 0; j <= level; j++) |
| fprintf(file, "|\t"); |
| fprintf(file, "\n"); |
| } |
| |
| |
| /** |
| * osl_names_dump function: |
| * this function prints the content of an osl_names_t structure |
| * (*names) into a file (file, possibly stdout). |
| * \param[in] file The file where the information has to be printed. |
| * \param[in] names The names structure whose information has to be printed. |
| */ |
| void osl_names_dump(FILE * file, osl_names_p names) { |
| osl_names_idump(file, names, 0); |
| } |
| |
| |
| /***************************************************************************** |
| * Reading function * |
| *****************************************************************************/ |
| |
| |
| /*+*************************************************************************** |
| * Memory allocation/deallocation function * |
| *****************************************************************************/ |
| |
| |
| /** |
| * osl_names_malloc function: |
| * this function allocates the memory space for an osl_names_t |
| * structure and sets its fields with default values. Then it returns a |
| * pointer to the allocated space. |
| * \return A pointer to an empty names structure with fields set to |
| * default values. |
| */ |
| osl_names_p osl_names_malloc() { |
| osl_names_p names; |
| |
| OSL_malloc(names, osl_names_p, sizeof(osl_names_t)); |
| names->parameters = NULL; |
| names->iterators = NULL; |
| names->scatt_dims = NULL; |
| names->local_dims = NULL; |
| names->arrays = NULL; |
| |
| return names; |
| } |
| |
| |
| /** |
| * osl_names_free function: |
| * This function frees the allocated memory for an osl_names_t |
| * structure. If the names are not character strings, it is the |
| * responsibility of the user to free each array of elements (including |
| * the array itself), this function will only free the osl_names_t shell. |
| * \param[in,out] names The pointer to the names structure we want to free. |
| */ |
| void osl_names_free(osl_names_p names) { |
| if (names != NULL) { |
| osl_strings_free(names->parameters); |
| osl_strings_free(names->iterators); |
| osl_strings_free(names->scatt_dims); |
| osl_strings_free(names->local_dims); |
| osl_strings_free(names->arrays); |
| |
| free(names); |
| } |
| } |
| |
| |
| /*+*************************************************************************** |
| * Processing functions * |
| *****************************************************************************/ |
| |
| |
| /** |
| * osl_names_generate function: |
| * this function generates some names. For each kind of name it will generate |
| * a given number of names with a given prefix followed by a number. |
| * \param[in] parameter_prefix Prefix for parameter names. |
| * \param[in] nb_parameters Number of parameters names to generate. |
| * \param[in] iterator_prefix Prefix for iterator names. |
| * \param[in] nb_iterators Number of iterators names to generate. |
| * \param[in] scatt_dim_prefix Prefix for scattering dimension names. |
| * \param[in] nb_scatt_dims Number of scattering dim names to generate. |
| * \param[in] local_dim_prefix Prefix for local dimension names. |
| * \param[in] nb_local_dims Number of local dimension names to generate. |
| * \param[in] array_prefix Prefix for array names. |
| * \param[in] nb_arrays Number of array names to generate. |
| * \return A new names structure containing generated names. |
| */ |
| osl_names_p osl_names_generate( |
| char * parameter_prefix, int nb_parameters, |
| char * iterator_prefix, int nb_iterators, |
| char * scatt_dim_prefix, int nb_scatt_dims, |
| char * local_dim_prefix, int nb_local_dims, |
| char * array_prefix, int nb_arrays) { |
| osl_names_p names = osl_names_malloc(); |
| |
| names->parameters= osl_strings_generate(parameter_prefix,nb_parameters); |
| names->iterators = osl_strings_generate(iterator_prefix, nb_iterators); |
| names->scatt_dims= osl_strings_generate(scatt_dim_prefix,nb_scatt_dims); |
| names->local_dims= osl_strings_generate(local_dim_prefix,nb_local_dims); |
| names->arrays = osl_strings_generate(array_prefix, nb_arrays); |
| |
| return names; |
| } |
| |
| /** |
| * osl_names_clone function: |
| * this function builds and returns a "hard copy" (not a pointer copy) of an |
| * osl_names_t data structure provided as parameter. |
| * \param[in] names The pointer to the names structure we want to clone. |
| * \return A pointer to the clone of the names structure provided as parameter. |
| */ |
| osl_names_p osl_names_clone(osl_names_p names) { |
| osl_names_p clone = NULL; |
| |
| if (names != NULL) { |
| clone = osl_names_malloc(); |
| clone->parameters = osl_strings_clone(names->parameters); |
| clone->iterators = osl_strings_clone(names->iterators); |
| clone->scatt_dims = osl_strings_clone(names->scatt_dims); |
| clone->local_dims = osl_strings_clone(names->local_dims); |
| clone->arrays = osl_strings_clone(names->arrays); |
| } |
| return clone; |
| } |
