setting up git on old project

1 files changed, 127 insertions, 0 deletions

diff --git a/main.c b/main.c
new file mode 100644
index 0000000..92068e4
--- /dev/null
+++ b/main.c
@@ -0,0 +1,127 @@
+#include<stdio.h>
+#include<string.h>
+#include<stdlib.h>
+#include"row_dispenser.c"
+#include"threadet.c"
+#include"input.c"
+
+
+int main(int argc,char **argv)
+{
+
+	mpq_t **det=NULL;
+	size_t n=1;
+	size_t i,j,y;
+	size_t number_of_threads=1;
+	char verbose=1;
+	FILE *out=stdout;
+	FILE *dm=NULL;
+/*
+ * menuing
+ *
+ */
+	for(i=0;i<argc;++i)
+	{
+		if(strcmp("-i",argv[i]) == 0)
+		{
+			if(det!=NULL)free(det);
+			++i;
+			if(i == argc) 
+			{
+				printf("No name\n");
+				return -1;
+			}
+			FILE *in = fopen(argv[i],"r");
+			if(in == NULL)
+			{
+				printf("No such file\n");
+				return -1;
+			}
+			input_det(in,&det,&n);
+			fclose(in);
+		}else if(strcmp("-t",argv[i]) == 0)
+		{
+			++i;
+			if(i == argc) 
+			{
+				printf("No number of threads\n");
+				return -1;
+			}
+			for(j=0;argv[i][j]!='\0';++j)
+				if(argv[i][j] < '0' || argv[i][j] > '9')
+				{
+					printf("Number of threads format not supported\n");
+					return -1;
+				}
+			sscanf(argv[i],"%zu",&number_of_threads);
+
+		}else if(strcmp("-q",argv[i]) == 0)
+		{
+			verbose = 0;
+		}else if(strcmp("-n",argv[i]) == 0)
+		{
+			if(det!=NULL)free(det);
+			++i;
+			if(i == argc) 
+			{
+				printf("No matrix size\n");
+				return -1;
+			}
+			for(j=0;argv[i][j]!='\0';++j)
+				if(argv[i][j] < '0' || argv[i][j] > '9')
+				{
+					printf("Matrix size format not supported\n");
+					return -1;
+				}
+			sscanf(argv[i],"%zu",&n);
+			random_table(&det,n);
+		}else if(strcmp("-o",argv[i]) == 0)
+		{
+			++i;
+			if(i == argc) 
+			{
+				printf("No name\n");
+				return -1;
+			}
+			//fclose(out);
+			out = fopen(argv[i],"w");
+			if(out == NULL)
+			{
+				printf("No such file\n");
+				return -1;
+			}
+		}else if(strcmp("-dm",argv[i]) == 0)
+		{
+			++i;
+			if(i == argc) 
+			{
+				printf("No name\n");
+				return -1;
+			}
+			dm = fopen(argv[i],"w");
+		}
+
+	}
+	if(det==NULL)
+	{
+		printf("Not matrix specified\n");
+		return -1;
+	}
+	if(dm!=NULL)
+	{
+		fprintf(dm,"%zu\n",n);
+		for(i=0;i<n;++i)
+		{
+			for(j=0;j<n;++j)
+			{
+				gmp_fprintf(dm,"%Qi ",det[i][j]);
+			}
+			fprintf(dm,"\n");
+		}
+	}
+	mpq_t *res = threadet(det,n-1,number_of_threads,verbose);
+	gmp_fprintf(out,"%Qi",*res);
+	free(det);
+	free(res);
+	return 0;
+}