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/* namedump.c -- parse an alphabetically sorted list of PDF names
* and generate header files from it. */
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
char buffer[256];
static char *get_line(FILE *in)
{
size_t l;
if (fgets(buffer, sizeof(buffer), in) == NULL)
{
buffer[0] = 0;
return buffer;
}
l = strlen(buffer);
while (l > 0 && buffer[l-1] <= ' ')
l--;
buffer[l] = 0;
return buffer;
}
int
main(int argc, char **argv)
{
FILE *in;
FILE *out_c;
FILE *out_h;
if (argc != 4)
{
fprintf(stderr, "Syntax:\nnamedump <in-file> <public header> <private header>\n");
return EXIT_FAILURE;
}
in = fopen(argv[1], "rb");
if (!in)
{
fprintf(stderr, "Failed to open '%s' for reading\n", argv[1]);
return EXIT_FAILURE;
}
out_h = fopen(argv[2], "wb");
if (!out_h)
{
fprintf(stderr, "Failed to open '%s' for writing\n", argv[2]);
return EXIT_FAILURE;
}
out_c = fopen(argv[3], "wb");
if (!out_c)
{
fprintf(stderr, "Failed to open '%s' for writing\n", argv[3]);
return EXIT_FAILURE;
}
fprintf(out_c, "char *PDF_NAMES[] =\n{\n\t\"\",\n");
fprintf(out_h, "enum\n{\n\tPDF_OBJ_ENUM__DUMMY,\n");
while (!feof(in))
{
char *line = get_line(in);
if (*line == 0)
continue;
fprintf(out_c, "\t\"%s\",\n", line);
{
char *l;
for (l = line; *l; l++)
{
if (*l == '.' || *l == '-')
*l = '_';
}
}
fprintf(out_h, "#define PDF_NAME_%s ((pdf_obj *)(intptr_t)PDF_OBJ_ENUM_NAME_%s)\n", line, line);
fprintf(out_h, "\tPDF_OBJ_ENUM_NAME_%s,\n", line);
}
fprintf(out_h, "#define PDF_OBJ_NAME__LIMIT ((pdf_obj *)(intptr_t)PDF_OBJ_ENUM_NAME__LIMIT)\n\tPDF_OBJ_ENUM_NAME__LIMIT,\n");
fprintf(out_h, "#define PDF_OBJ_FALSE ((pdf_obj *)(intptr_t)PDF_OBJ_ENUM_BOOL_FALSE)\n\tPDF_OBJ_ENUM_BOOL_FALSE = PDF_OBJ_ENUM_NAME__LIMIT,\n");
fprintf(out_h, "#define PDF_OBJ_TRUE ((pdf_obj *)(intptr_t)PDF_OBJ_ENUM_BOOL_TRUE)\n\tPDF_OBJ_ENUM_BOOL_TRUE,\n");
fprintf(out_h, "#define PDF_OBJ_NULL ((pdf_obj *)(intptr_t)PDF_OBJ_ENUM_NULL)\n\tPDF_OBJ_ENUM_NULL,\n");
fprintf(out_h, "#define PDF_OBJ__LIMIT ((pdf_obj *)(intptr_t)PDF_OBJ_ENUM__LIMIT)\n\tPDF_OBJ_ENUM__LIMIT\n};\n");
fprintf(out_c, "};\n");
fclose(out_c);
fclose(out_h);
fclose(in);
return EXIT_SUCCESS;
}
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