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* these are dependencies for gcc 4 Graphite engine build. * CLooG 0.18.0 includes ISL 0.11.1 which is the backend that the build script enables. * PPL is needed by GCC build even if it isn't the chosen backend.
243 lines
11 KiB
C
243 lines
11 KiB
C
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/*+-----------------------------------------------------------------**
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** OpenScop Library **
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**-----------------------------------------------------------------**
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** extensions/names.c **
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**-----------------------------------------------------------------**
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** First version: 18/04/2011 **
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**-----------------------------------------------------------------**
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*****************************************************************************
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* OpenScop: Structures and formats for polyhedral tools to talk together *
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*****************************************************************************
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* ,___,,_,__,,__,,__,,__,,_,__,,_,__,,__,,___,_,__,,_,__, *
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* / / / // // // // / / / // // / / // / /|,_, *
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* / / / // // // // / / / // // / / // / / / /\ *
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* |~~~|~|~~~|~~~|~~~|~~~|~|~~~|~|~~~|~~~|~~~|~|~~~|~|~~~|/_/ \ *
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* | G |C| P | = | L | P |=| = |C| = | = | = |=| = |=| C |\ \ /\ *
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* | R |l| o | = | e | l |=| = |a| = | = | = |=| = |=| L | \# \ /\ *
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* | A |a| l | = | t | u |=| = |n| = | = | = |=| = |=| o | |\# \ \ *
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* | P |n| l | = | s | t |=| = |d| = | = | = | | |=| o | | \# \ \ *
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* | H | | y | | e | o | | = |l| | | = | | | | G | | \ \ \ *
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* | I | | | | e | | | | | | | | | | | | | \ \ \ *
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* | T | | | | | | | | | | | | | | | | | \ \ \ *
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* | E | | | | | | | | | | | | | | | | | \ \ \ *
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* | * |*| * | * | * | * |*| * |*| * | * | * |*| * |*| * | / \* \ \ *
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* | O |p| e | n | S | c |o| p |-| L | i | b |r| a |r| y |/ \ \ / *
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* '---'-'---'---'---'---'-'---'-'---'---'---'-'---'-'---' '--' *
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* *
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* Copyright (C) 2008 University Paris-Sud 11 and INRIA *
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* *
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* (3-clause BSD license) *
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* Redistribution and use in source and binary forms, with or without *
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* modification, are permitted provided that the following conditions *
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* are met: *
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* *
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* 1. Redistributions of source code must retain the above copyright notice, *
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* this list of conditions and the following disclaimer. *
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* 2. Redistributions in binary form must reproduce the above copyright *
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* notice, this list of conditions and the following disclaimer in the *
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* documentation and/or other materials provided with the distribution. *
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* 3. The name of the author may not be used to endorse or promote products *
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* derived from this software without specific prior written permission. *
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* *
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR *
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES *
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. *
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, *
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT *
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, *
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY *
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT *
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF *
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
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* *
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* OpenScop Library, a library to manipulate OpenScop formats and data *
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* structures. Written by: *
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* Cedric Bastoul <Cedric.Bastoul@u-psud.fr> and *
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* Louis-Noel Pouchet <Louis-Noel.pouchet@inria.fr> *
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* *
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*****************************************************************************/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <osl/macros.h>
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#include <osl/strings.h>
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#include <osl/names.h>
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/*+***************************************************************************
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* Structure display function *
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*****************************************************************************/
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/**
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* osl_names_idump function:
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* this function displays an osl_names_t structure (*names) into a
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* file (file, possibly stdout) in a way that trends to be understandable. It
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* includes an indentation level (level) in order to work with others
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* idump functions.
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* \param[in] file The file where the information has to be printed.
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* \param[in] names The names structure whose information has to be printed.
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* \param[in] level Number of spaces before printing, for each line.
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*/
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void osl_names_idump(FILE * file, osl_names_p names, int level) {
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int j;
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// Go to the right level.
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for (j = 0; j < level; j++)
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fprintf(file, "|\t");
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if (names != NULL)
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fprintf(file, "+-- osl_names_t\n");
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else
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fprintf(file, "+-- NULL names\n");
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if (names != NULL) {
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// A blank line.
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for (j = 0; j <= level+1; j++)
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fprintf(file, "|\t");
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fprintf(file, "\n");
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// Print the various names.
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osl_strings_idump(file, names->parameters, level + 1);
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osl_strings_idump(file, names->iterators, level + 1);
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osl_strings_idump(file, names->scatt_dims, level + 1);
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osl_strings_idump(file, names->local_dims, level + 1);
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osl_strings_idump(file, names->arrays, level + 1);
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}
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// The last line.
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for (j = 0; j <= level; j++)
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fprintf(file, "|\t");
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fprintf(file, "\n");
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}
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/**
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* osl_names_dump function:
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* this function prints the content of an osl_names_t structure
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* (*names) into a file (file, possibly stdout).
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* \param[in] file The file where the information has to be printed.
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* \param[in] names The names structure whose information has to be printed.
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*/
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void osl_names_dump(FILE * file, osl_names_p names) {
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osl_names_idump(file, names, 0);
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}
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/*****************************************************************************
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* Reading function *
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*****************************************************************************/
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/*+***************************************************************************
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* Memory allocation/deallocation function *
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*****************************************************************************/
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/**
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* osl_names_malloc function:
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* this function allocates the memory space for an osl_names_t
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* structure and sets its fields with default values. Then it returns a
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* pointer to the allocated space.
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* \return A pointer to an empty names structure with fields set to
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* default values.
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*/
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osl_names_p osl_names_malloc() {
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osl_names_p names;
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OSL_malloc(names, osl_names_p, sizeof(osl_names_t));
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names->parameters = NULL;
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names->iterators = NULL;
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names->scatt_dims = NULL;
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names->local_dims = NULL;
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names->arrays = NULL;
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return names;
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}
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/**
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* osl_names_free function:
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* This function frees the allocated memory for an osl_names_t
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* structure. If the names are not character strings, it is the
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* responsibility of the user to free each array of elements (including
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* the array itself), this function will only free the osl_names_t shell.
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* \param[in,out] names The pointer to the names structure we want to free.
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*/
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void osl_names_free(osl_names_p names) {
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if (names != NULL) {
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osl_strings_free(names->parameters);
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osl_strings_free(names->iterators);
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osl_strings_free(names->scatt_dims);
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osl_strings_free(names->local_dims);
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osl_strings_free(names->arrays);
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free(names);
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}
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}
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/*+***************************************************************************
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* Processing functions *
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*****************************************************************************/
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/**
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* osl_names_generate function:
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* this function generates some names. For each kind of name it will generate
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* a given number of names with a given prefix followed by a number.
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* \param[in] parameter_prefix Prefix for parameter names.
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* \param[in] nb_parameters Number of parameters names to generate.
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* \param[in] iterator_prefix Prefix for iterator names.
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* \param[in] nb_iterators Number of iterators names to generate.
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* \param[in] scatt_dim_prefix Prefix for scattering dimension names.
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* \param[in] nb_scatt_dims Number of scattering dim names to generate.
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* \param[in] local_dim_prefix Prefix for local dimension names.
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* \param[in] nb_local_dims Number of local dimension names to generate.
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* \param[in] array_prefix Prefix for array names.
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* \param[in] nb_arrays Number of array names to generate.
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* \return A new names structure containing generated names.
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*/
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osl_names_p osl_names_generate(
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char * parameter_prefix, int nb_parameters,
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char * iterator_prefix, int nb_iterators,
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char * scatt_dim_prefix, int nb_scatt_dims,
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char * local_dim_prefix, int nb_local_dims,
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char * array_prefix, int nb_arrays) {
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osl_names_p names = osl_names_malloc();
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names->parameters= osl_strings_generate(parameter_prefix,nb_parameters);
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names->iterators = osl_strings_generate(iterator_prefix, nb_iterators);
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names->scatt_dims= osl_strings_generate(scatt_dim_prefix,nb_scatt_dims);
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names->local_dims= osl_strings_generate(local_dim_prefix,nb_local_dims);
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names->arrays = osl_strings_generate(array_prefix, nb_arrays);
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return names;
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}
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/**
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* osl_names_clone function:
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* this function builds and returns a "hard copy" (not a pointer copy) of an
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* osl_names_t data structure provided as parameter.
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* \param[in] names The pointer to the names structure we want to clone.
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* \return A pointer to the clone of the names structure provided as parameter.
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*/
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osl_names_p osl_names_clone(osl_names_p names) {
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osl_names_p clone = NULL;
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if (names != NULL) {
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clone = osl_names_malloc();
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clone->parameters = osl_strings_clone(names->parameters);
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clone->iterators = osl_strings_clone(names->iterators);
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clone->scatt_dims = osl_strings_clone(names->scatt_dims);
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clone->local_dims = osl_strings_clone(names->local_dims);
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clone->arrays = osl_strings_clone(names->arrays);
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}
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return clone;
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}
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