Removed stb since it was unused

includes/matrix.h

@@ -39,8 +39,10 @@ void DebugPrintGrid(matrix_t *grid);
 // 
 // This function parses an extended matrix (C|l), where C is an n×m matrix, and
 // l is an m-sized column vector. This input is given in standard input as
+// whitespace separated entries.
 //
-//  <row length> <whitespace separated entries>
-matrix_t ParseMatrix(void);
+// Arguments:
+//      row_len         The number of entries in one row.
+matrix_t ParseMatrix(size_t row_len);
 
 #endif // ACED__MATRIX_H_

src/main.c

@@ -1,12 +1,21 @@
 #include "../includes/matrix.h"
 
-// #define STB_DS_IMPLEMENTATION
-// #define STBDS_NO_SHORT_NAMES
-// #include "../contrib/stb/stb_ds.h"
+
+// Temporarily defined here.
+// Later, should be defined upon compilation, with -D flag (for gcc).
+#define A_OUTPUTS 3
+#define B_OUTPUTS 3
+#define A_INPUTS  3
+#define B_INPUTS  3
 
 int main(int argc, char *argv[])
 {
-  matrix_t grid = ParseMatrix();
-  DebugPrintGrid(&grid);
+  size_t a_out = A_OUTPUTS;
+  size_t b_out = B_OUTPUTS;
+  size_t a_in = A_INPUTS;
+  size_t b_in = B_INPUTS;
+  size_t row_len = ((a_out-1)*(b_out-1)*a_in*b_in + (a_out-1)*a_in +
+      (b_out-1)*b_in);
+  matrix_t matrix = ParseMatrix(row_len);
   return 0;
 }

src/matrix.c

@@ -104,11 +104,8 @@ matrix_bufs_t compact_buffers(matrix_t *matrix) {
 // what we have is contiguous blocks of strings, structured as
 //
 //  <string length> <characters...>
-matrix_t ParseMatrix(void)
+matrix_t ParseMatrix(size_t row_len)
 {
-  size_t row_len;
-  scanf("%zu", &row_len);
-
   size_t data_cap = 32;   // Initial value is arbitrary.
   size_t data_len = 0;    // Number of characters written so far.
   size_t entries_len = 0; // Number of strings written so far.