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#include "atom_parser.h" |
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#define MK_STR(s) # s |
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#define STR_DEFINE(t, s) t = MK_STR(s) |
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struct linked_atom *head_main; |
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struct linked_atom *head_inUse; |
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int n_inUse; |
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const int buffer_size = 300; |
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char lineBuffer[buffer_size]; |
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char *in_filename; |
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char in_filenameStd[500]; |
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char tempString[500]; |
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char *atPath; |
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char *in_filenameSet; |
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char *in_file_env = "_xyz2pov_AtomTypes_"; |
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FILE *in_file; |
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n_inUse = 0; |
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in_filename = getenv(in_file_env); |
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in_file = fopen(in_filename, "r"); |
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if(in_file == NULL){ |
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printf("Error reading AtomTypes file, is the _xyz2pov_AtomTypes_\n" |
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"enviorment variable set?\n"); |
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exit(8); |
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// generate the AtomTypes Name |
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strcpy( in_filenameStd, "AtomTypes" ); |
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// attempt to open the file in the current directory first. |
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in_file = fopen( in_filenameStd, "r" ); |
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if( in_file == NULL ){ |
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// next see if the force path enviorment variable is set |
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in_filenameSet = getenv( in_file_env ); |
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if( in_filenameSet != NULL ) { |
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in_file = fopen(in_filenameSet, "r"); |
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if(in_file == NULL){ |
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fprintf(stderr, |
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"Error reading AtomTypes file. The _xyz2pov_AtomTypes_\n" |
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"enviorment variable was set incorrectly.\n"); |
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exit(8); |
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} |
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} |
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else{ |
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STR_DEFINE(atPath, TYPES_PATH ); |
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strcpy( tempString, atPath ); |
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strcat( tempString, "/" ); |
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strcat( tempString, in_filenameStd ); |
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strcpy( in_filenameStd, tempString ); |
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in_file = fopen( in_filenameStd, "r" ); |
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if( in_file == NULL ){ |
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fprintf(stderr, |
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"Error opening the AtomTypes definition file: %s\n" |
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"Have you tried setting the _xyz2pov_AtomTypes_ environment " |
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"vairable?\n", |
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in_filenameStd ); |
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exit(8); |
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} |
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} |
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} |
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| 86 |
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while(fgets(lineBuffer, sizeof(lineBuffer), in_file) != NULL){ |
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