mirror of
https://github.com/ErikAndren/cue2pops-mac.git
synced 2025-04-19 15:38:04 +02:00
Make argument parsing more generic. First argument must always be the input file
This commit is contained in:
Erik Andrén Zachrisson
parent
fef2de4175
commit
9551730de6
1 changed files with 45 additions and 132 deletions
177
cue2pops.c
177
cue2pops.c
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@ -230,7 +230,7 @@ int GetFileSize(char *file_name)
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return size;
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}
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int EvaluateArg(char *arg)
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int EvaluateArg(const char *arg)
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{
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int handled = 1;
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@ -248,6 +248,31 @@ int EvaluateArg(char *arg)
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return handled;
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}
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//Check that file has correct naming and that it actually exists
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int isCue(const char *file_name)
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{
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FILE *file_handle;
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char *cue_loc;
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cue_loc = strstr(file_name, ".cue");
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if (cue_loc != NULL) {
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return 1;
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}
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cue_loc = strstr(file_name, ".CUE");
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if (cue_loc != NULL) {
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return 1;
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}
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file_handle = fopen(file_name, "Rb");
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if (file_handle) {
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fclose(file_handle);
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return 1;
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}
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return 0;
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}
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int ConvertFileEndingToVcd(const char *file_name)
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{
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char *cue_loc;
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@ -317,12 +342,13 @@ int main(int argc, char **argv)
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size_t result;
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FILE *cue_file; //cue_file is used for opening the CUE
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char *cue_name = NULL; // Name of cue file
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char *cue_buf; // Buffer for the cue sheet
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char *cue_ptr; // Pointer to the Track 01 type in the cue. Used to set the sector size, the disc type or to reject the cue
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int cue_size; // Size of the cue sheet
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FILE *vcd_file;
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char *vcd_name;
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char *vcd_name = NULL;
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int binary_count = 0; // Number of "BINARY" occurrences in the cue
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int index0_count = 0; // Number of "INDEX 00" occurrences in the cue
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@ -382,8 +408,23 @@ int main(int argc, char **argv)
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return 0;
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}
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///PROGRAM.EXE INPUT.CUE and make the output file name from the input file name
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if(argc == 2) {
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//Parse commands
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for (i = 1; i < argc; i++) {
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//Always assume that the first non command argument given is the input .cue file"
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if (!EvaluateArg(argv[i]) && (cue_name == NULL)) {
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cue_name = strdup(argv[i]);
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} else {
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vcd_name = strdup(argv[i]);
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}
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}
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if (isCue(cue_name) == 0) {
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printf("input .cue file: %s did not exist\n", cue_name);
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return 0;
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}
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if (vcd_name == NULL) {
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//Output file name was not defined. Assume it is the same as the input but with a .VCD ending
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vcd_name = strdup(argv[1]);
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if (vcd_name == NULL) {
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printf("Error: Failed to copy destination string\n");
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@ -396,134 +437,6 @@ int main(int argc, char **argv)
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}
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}
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if(argc == 3) { // PROGRAM.EXE INPUT.CUE <CMD_1/OUTPUT>
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if (!EvaluateArg(argv[2])) {
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// else,argv[2] is the output file name
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vcd_name = strdup(argv[2]);
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if (vcd_name == NULL) {
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printf("Error: Failed to copy destination string\n");
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return 0;
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}
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} else {
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//argv[2] was command, convert argv[1] to .vcd ending
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vcd_name = strdup(argv[1]);
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if (vcd_name == NULL) {
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printf("Error: Failed to copy destination string\n");
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return 0;
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}
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if (ConvertFileEndingToVcd(vcd_name)) {
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printf("Error: Failed to change file ending to .VCD\n");
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return 0;
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}
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}
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}
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if(argc == 4) { // PROGRAM.EXE INPUT.CUE <CMD_1> <CMD_2/OUTPUT>
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if(!strcmp(argv[2], "gap++")) gap_more = 1;
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else if(!strcmp(argv[2], "gap--")) gap_less = 1;
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else if(!strcmp(argv[2], "vmode")) vmode = 1;
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else if(!strcmp(argv[2], "trainer")) trainer = 1;
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else {
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printf("Syntax Error : Argument %d (%s) is not valid.\n\n", argc - 3 , argv[2]);
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return 0;
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}
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if(!strcmp(argv[3], "gap++")) gap_more = 1;
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else if(!strcmp(argv[3], "gap--")) gap_less = 1;
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else if(!strcmp(argv[3], "vmode")) vmode = 1;
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else if(!strcmp(argv[3], "trainer")) trainer = 1;
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// else, argv[3] is the output file name
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}
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if(argc == 5) { // PROGRAM.EXE INPUT.CUE <CMD_1> <CMD_2> <CMD_3/OUTPUT>
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if(!strcmp(argv[2], "gap++")) gap_more = 1;
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else if(!strcmp(argv[2], "gap--")) gap_less = 1;
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else if(!strcmp(argv[2], "vmode")) vmode = 1;
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else if(!strcmp(argv[2], "trainer")) trainer = 1;
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else {
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printf("Syntax Error : Argument %d (%s) is not valid.\n\n", argc - 4 , argv[2]);
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return 0;
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}
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if(!strcmp(argv[3], "gap++")) gap_more = 1;
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else if(!strcmp(argv[3], "gap--")) gap_less = 1;
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else if(!strcmp(argv[3], "vmode")) vmode = 1;
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else if(!strcmp(argv[3], "trainer")) trainer = 1;
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else {
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printf("Syntax Error : Argument %d (%s) is not valid.\n\n", argc - 3 , argv[3]);
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return 0;
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}
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if(!strcmp(argv[4], "gap++")) gap_more = 1;
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else if(!strcmp(argv[4], "gap--")) gap_less = 1;
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else if(!strcmp(argv[4], "vmode")) vmode = 1;
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else if(!strcmp(argv[4], "trainer")) trainer = 1;
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// else, argv[4] is the output file name
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}
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if(argc == 6) { // PROGRAM.EXE INPUT.CUE <CMD_1> <CMD_2> <CMD_3> <OUTPUT>
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if(!strcmp(argv[2], "gap++")) gap_more = 1;
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else if(!strcmp(argv[2], "gap--")) gap_less = 1;
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else if(!strcmp(argv[2], "vmode")) vmode = 1;
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else if(!strcmp(argv[2], "trainer")) trainer = 1;
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else {
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printf("Syntax Error : Argument %d (%s) is not valid.\n\n", argc - 4 , argv[2]);
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return 0;
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}
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if(!strcmp(argv[3], "gap++")) gap_more = 1;
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else if(!strcmp(argv[3], "gap--")) gap_less = 1;
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else if(!strcmp(argv[3], "vmode")) vmode = 1;
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else if(!strcmp(argv[3], "trainer")) trainer = 1;
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else {
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printf("Syntax Error : Argument %d (%s) is not valid.\n\n", argc - 3 , argv[3]);
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return 0;
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}
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if(!strcmp(argv[4], "gap++")) gap_more = 1;
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else if(!strcmp(argv[4], "gap--")) gap_less = 1;
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else if(!strcmp(argv[4], "vmode")) vmode = 1;
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else if(!strcmp(argv[4], "trainer")) trainer = 1;
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else {
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printf("Syntax Error : Argument %d (%s) is not valid.\n\n", argc - 2 , argv[4]);
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return 0;
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}
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// argv[5] is the output file name
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}
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if(argc >= 7) { // No moar plz
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printf("Error: I don't need %d args, one input file is enuff\n\n", argc - 1);
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printf("Usage :\n");
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printf("%s input.cue <cmd_1> <cmd_2> <cmd_3> <output.vcd>\n\n", argv[0]);
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printf("Commands are :\n");
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printf("gap++ : Adds 2 seconds to all track indexes MSF\n");
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printf("gap-- : Substracts 2 seconds to all track indexes MSF\n");
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printf("vmode : Attempts to patch the video mode to NTSC and to fix the screen position\n");
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printf("trainer : Enable cheats\n\n");
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printf("Examples :\n");
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printf("%s mygame.cue\n", argv[0]);
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printf("%s mygame.cue IMAGE0.VCD\n", argv[0]);
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printf("%s mygame.cue vmode\n", argv[0]);
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printf("%s mygame.cue gap++\n", argv[0]);
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printf("%s mygame.cue gap--\n", argv[0]);
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printf("%s mygame.cue trainer\n", argv[0]);
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printf("%s mygame.cue vmode IMAGE0.VCD\n", argv[0]);
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printf("%s mygame.cue gap++ IMAGE0.VCD\n", argv[0]);
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printf("%s mygame.cue gap-- IMAGE0.VCD\n", argv[0]);
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printf("%s mygame.cue trainer IMAGE0.VCD\n", argv[0]);
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printf("%s mygame.cue gap++ vmode\n", argv[0]);
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printf("%s mygame.cue gap++ trainer\n", argv[0]);
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printf("%s mygame.cue gap-- vmode\n", argv[0]);
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printf("%s mygame.cue gap-- trainer\n", argv[0]);
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printf("%s mygame.cue gap++ vmode IMAGE0.VCD\n", argv[0]);
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printf("%s mygame.cue gap-- vmode IMAGE0.VCD\n", argv[0]);
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printf("%s mygame.cue gap++ trainer IMAGE0.VCD\n", argv[0]);
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printf("%s mygame.cue gap-- trainer IMAGE0.VCD\n", argv[0]);
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printf("%s mygame.cue gap++ vmode trainer IMAGE0.VCD\n", argv[0]);
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printf("%s mygame.cue gap-- vmode trainer IMAGE0.VCD\n", argv[0]);
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printf("Commands and output file are optional.\n\n");
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return 0;
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}
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if(gap_more == 1 && gap_less == 1) { // User is dumb
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printf("Syntax Error : Conflicting gap++/gap-- arguments.\n\n");
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return 0;
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