gds-render/command-line.c

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/*
* GDSII-Converter
* Copyright (C) 2018 Mario Hüttel <mario.huettel@gmx.net>
*
* This file is part of GDSII-Converter.
*
* GDSII-Converter is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* GDSII-Converter is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GDSII-Converter. If not, see <http://www.gnu.org/licenses/>.
*/
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/**
* @file command-line.c
* @brief Function to render according to command line parameters
* @author Mario Hüttel <mario.huettel@gmx.net>
*/
/**
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* @addtogroup cmdline
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* @{
*/
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#include <stdio.h>
#include <gds-render/command-line.h>
#include <gds-render/gds-utils/gds-parser.h>
#include <gds-render/layer/mapping-parser.h>
#include <gds-render/layer/layer-info.h>
#include <gds-render/output-renderers/cairo-renderer.h>
#include <gds-render/output-renderers/latex-renderer.h>
#include <gds-render/output-renderers/external-renderer.h>
#include <gds-render/gds-utils/gds-tree-checker.h>
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/**
* @brief Delete layer_info and free nem element.
*
* Like delete_layer_info_struct() but also frees layer_info::name
* @param info
* @warning This function must not be used if the layer_info::name field references the internal storage strings if e.g. an entry field
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*/
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static void delete_layer_info_with_name(struct layer_info *info)
{
if (info) {
if (info->name)
g_free(info->name);
free(info);
}
}
static void check_renderers_and_output_files()
{
}
void command_line_convert_gds(const char *gds_name,
const char *cell_name,
const char * const *renderers,
const char * const *output_file_names,
const char *layer_file,
const char *so_path)
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{
GList *libs = NULL;
int res;
GFile *file;
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int i;
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GFileInputStream *stream;
GDataInputStream *dstream;
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gboolean layer_export;
GdkRGBA layer_color;
int layer;
char *layer_name;
GList *layer_info_list = NULL;
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GList *cell_list;
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struct layer_info *linfo_temp;
struct gds_library *first_lib;
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struct gds_cell *toplevel_cell = NULL, *temp_cell;
GdsOutputRenderer *output_renderer;
gboolean tex_layers = FALSE, tex_standalone = FALSE;
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/* Check if parameters are valid */
if (!gds_name || !cell_name || !output_file_names || !layer_file || !renderers) {
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printf("Probably missing argument. Check --help option\n");
return;
}
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/* Load GDS */
clear_lib_list(&libs);
res = parse_gds_from_file(gds_name, &libs);
if (res)
goto ret_destroy_library_list;
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file = g_file_new_for_path(layer_file);
stream = g_file_read(file, NULL, NULL);
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if (!stream) {
printf("Layer mapping not readable!\n");
goto ret_destroy_file;
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}
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dstream = g_data_input_stream_new(G_INPUT_STREAM(stream));
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i = 0;
do {
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res = mapping_parser_load_line(dstream, &layer_export, &layer_name, &layer, &layer_color);
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if (res == 0) {
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if (!layer_export)
continue;
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linfo_temp = (struct layer_info *)malloc(sizeof(struct layer_info));
if (!linfo_temp) {
printf("Out of memory\n");
goto ret_clear_layer_list;
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}
linfo_temp->color.alpha = layer_color.alpha;
linfo_temp->color.red = layer_color.red;
linfo_temp->color.green = layer_color.green;
linfo_temp->color.blue = layer_color.blue;
linfo_temp->name = layer_name;
linfo_temp->stacked_position = i++;
linfo_temp->layer = layer;
layer_info_list = g_list_append(layer_info_list, (gpointer)linfo_temp);
}
} while(res >= 0);
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/* find_cell in first library. */
if (!libs)
goto ret_clear_layer_list;
first_lib = (struct gds_library *)libs->data;
if (!first_lib) {
fprintf(stderr, "No library in library list. This should not happen.\n");
goto ret_clear_layer_list;
}
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for (cell_list = first_lib->cells; cell_list != NULL; cell_list = g_list_next(cell_list)) {
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temp_cell = (struct gds_cell *)cell_list->data;
if (!strcmp(temp_cell->name, cell_name)) {
toplevel_cell = temp_cell;
break;
}
}
if (!toplevel_cell) {
printf("Couldn't find cell in first library!\n");
goto ret_clear_layer_list;
}
/* Check if cell passes vital checks */
res = gds_tree_check_reference_loops(toplevel_cell->parent_library);
if (res < 0) {
fprintf(stderr, "Checking library %s failed.\n", first_lib->name);
goto ret_clear_layer_list;
} else if (res > 0) {
fprintf(stderr, "%d reference loops found.\n", res);
/* do further checking if the specified cell and/or its subcells are affected */
if (toplevel_cell->checks.affected_by_reference_loop == 1) {
fprintf(stderr, "Cell is affected by reference loop. Abort!\n");
goto ret_clear_layer_list;
}
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}
if (toplevel_cell->checks.affected_by_reference_loop == GDS_CELL_CHECK_NOT_RUN)
fprintf(stderr, "Cell was not checked. This should not happen. Please report this issue. Will continue either way.\n");
/* Note: unresolved references are not an abort condition.
* Deal with it.
*/
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/* Render */
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/* Render end */
ret_clear_layer_list:
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g_list_free_full(layer_info_list, (GDestroyNotify)delete_layer_info_with_name);
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g_object_unref(dstream);
g_object_unref(stream);
ret_destroy_file:
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g_object_unref(file);
/* Delete all allocated libraries */
ret_destroy_library_list:
clear_lib_list(&libs);
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}
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/** @} */