assplode() routine to help with parsing

git-svn-id: svn://cook.msm.cam.ac.uk:745/thrust3d/thrust3d@4 84d2e878-0bd5-11dd-ad15-13eda11d74c5

1 files changed, 19 insertions, 2 deletions

diff --git a/src/model.c b/src/model.c
index d50159d..40ecde8 100644
--- a/src/model.c
+++ b/src/model.c
@@ -213,13 +213,30 @@ static int model_load_obj(ModelContext *ctx, const char *name, RenderContext *re
 		}
 		
 		if ( line[s] == 'f' ) {
-			
+			char **bits;
+			int i, n;
+			n = assplode(line, " \t\r\n", &bits);
+			printf("The %i bits are:\n", n);
+			for ( i=0; i<n; i++ ) {
+				char **sp;
+				int np, ip;
+				printf("%3i: '%s'\n", i, bits[i]);
+				np = assplode(bits[i], "/", &sp);
+				for ( ip=0; ip<np; ip++ ) {
+					printf("Subbit %i: '%s'\n", ip, sp[ip]);
+				}
+				if ( np < 3 ) {
+					continue;
+				}
+				free(bits[i]);
+			}
+			free(bits);
 		}
 		
 	}
 	
 	fclose(fh);
-
+	
 	return model_add(ctx, model);
 	
 }