Moved to linux kernel inspired clang-format

1 files changed, 139 insertions, 140 deletions

diff --git a/sem3/algo/workshop2/dfs/graph.c b/sem3/algo/workshop2/dfs/graph.c
index 0ad4467..c1bf871 100644
--- a/sem3/algo/workshop2/dfs/graph.c
+++ b/sem3/algo/workshop2/dfs/graph.c
@@ -8,186 +8,185 @@
 // Hashtable
 static unsigned int hash(char *s)
 {
-	uint32_t hv = 0;
-	for( int i = 0; s[i] != '\0'; i++ ) {
-		// take MSB 6 bits of hv and xors with LSB of s[i]
-		uint32_t v = ( hv >> 26 ) ^ (s[i] & 0x3f);
-
-		// Push those back on hv
-		hv = (hv << 4) | v;
-	}
-	// Return appropriate size
-	return hv % HASHSIZE;
+    uint32_t hv = 0;
+    for (int i = 0; s[i] != '\0'; i++) {
+        // take MSB 6 bits of hv and xors with LSB of s[i]
+        uint32_t v = (hv >> 26) ^ (s[i] & 0x3f);
+
+        // Push those back on hv
+        hv = (hv << 4) | v;
+    }
+    // Return appropriate size
+    return hv % HASHSIZE;
 }
 
-
 static void table_insert(graph_t *g, vertex_t *v, char *var)
 {
-	unsigned int index = hash(var);
+    unsigned int index = hash(var);
 
-	// Save old value
-	vertex_t *oldSym = g->hashtable[index];
+    // Save old value
+    vertex_t *oldSym = g->hashtable[index];
 
-	// Make new
-	g->hashtable[index] = v;
+    // Make new
+    g->hashtable[index] = v;
 
-	// Link old one
-	g->hashtable[index]->next = oldSym;
+    // Link old one
+    g->hashtable[index]->next = oldSym;
 }
 
 static vertex_t *table_lookup(graph_t *g, char *var)
 {
-	unsigned int index = hash(var);
-	vertex_t *n = g->hashtable[index];
+    unsigned int index = hash(var);
+    vertex_t *n = g->hashtable[index];
 
-	// Look trough list
-	while (n != NULL && strcmp(n->ref, var) != 0) {
-		n = n->next;
-	}
+    // Look trough list
+    while (n != NULL && strcmp(n->ref, var) != 0) {
+        n = n->next;
+    }
 
-	return n;
+    return n;
 }
 
 static vertex_t *create_vertex(char *ref)
 {
-	// Get some space TODO check for null
-	vertex_t *v = malloc(sizeof(vertex_t));
-
-	// Set values
-	v->ref = strdup(ref);
-	v->color = COLOR_WHITE;
-	v->next = NULL;
-	v->adj = NULL;
-	return v;
+    // Get some space TODO check for null
+    vertex_t *v = malloc(sizeof(vertex_t));
+
+    // Set values
+    v->ref = strdup(ref);
+    v->color = COLOR_WHITE;
+    v->next = NULL;
+    v->adj = NULL;
+    return v;
 }
 
 static edge_t *create_edge(vertex_t *from, vertex_t *to, int weight)
 {
-	edge_t *old = from->adj;
-
-	// Create new list node
-	edge_t *e = malloc(sizeof(edge_t));
-	e->weight = weight;
-	e->from = from;
-	e->to = to;
-
-	// Do new link
-	e->next = old;
-	if ( old ) {
-		e->prev = old->prev;
-		old->prev = e;
-	} else { 
-		e->prev = NULL; 
-	}
-	
-	if ( e->prev ) {
-		e->prev->next = e;
-	}
-
-	from->adj = e;
-
-	return e;
+    edge_t *old = from->adj;
+
+    // Create new list node
+    edge_t *e = malloc(sizeof(edge_t));
+    e->weight = weight;
+    e->from = from;
+    e->to = to;
+
+    // Do new link
+    e->next = old;
+    if (old) {
+        e->prev = old->prev;
+        old->prev = e;
+    } else {
+        e->prev = NULL;
+    }
+
+    if (e->prev) {
+        e->prev->next = e;
+    }
+
+    from->adj = e;
+
+    return e;
 }
 
 // For iterating edges
 edge_t *edge_next(graph_t *g, edge_t *e)
 {
-	if (e == NULL || e->next == NULL ) {
-		// Find next index
-		vertex_t *v = e ? e->from : NULL;
-
-		// Find next vertex
-		v = vertex_next(g, v);
-		while ( v ) {
-			// Check if found
-			if ( v->adj ) {
-				return v->adj;
-			}
-
-			v = vertex_next(g, v);
-		}
-
-		// No next vertex
-		return NULL;
-	}
-
-	// Not finished with this adj list
-	return e->next;
+    if (e == NULL || e->next == NULL) {
+        // Find next index
+        vertex_t *v = e ? e->from : NULL;
+
+        // Find next vertex
+        v = vertex_next(g, v);
+        while (v) {
+            // Check if found
+            if (v->adj) {
+                return v->adj;
+            }
+
+            v = vertex_next(g, v);
+        }
+
+        // No next vertex
+        return NULL;
+    }
+
+    // Not finished with this adj list
+    return e->next;
 }
 
 vertex_t *vertex_next(graph_t *g, vertex_t *v)
 {
-	if ( v == NULL || v->next == NULL) {
-		// Go to next index in hashtable
-		int i = v ? hash(v->ref)+1 : 0;
-		for ( ; i < HASHSIZE; i++) {
-			if ( g->hashtable[i] ) {
-				return g->hashtable[i];
-			}
-		}
-
-		// No next
-		return NULL;
-	}
-
-	return v->next;
+    if (v == NULL || v->next == NULL) {
+        // Go to next index in hashtable
+        int i = v ? hash(v->ref) + 1 : 0;
+        for (; i < HASHSIZE; i++) {
+            if (g->hashtable[i]) {
+                return g->hashtable[i];
+            }
+        }
+
+        // No next
+        return NULL;
+    }
+
+    return v->next;
 }
 
 void graph_edge(graph_t *g, char *from, char *to, int weight)
 {
-	vertex_t *fromv, *tov;
-	// Does a exists
-	if ( (fromv = table_lookup(g, from)) == NULL ) {
-		fromv = create_vertex(from);
-		table_insert(g, fromv, from);
-	}
-	// What about b
-	if ( (tov = table_lookup(g, to)) == NULL ) {
-		tov = create_vertex(to);
-		table_insert(g, tov, to);
-	}
-
-	// Add edge
-	create_edge(fromv, tov, weight);
+    vertex_t *fromv, *tov;
+    // Does a exists
+    if ((fromv = table_lookup(g, from)) == NULL) {
+        fromv = create_vertex(from);
+        table_insert(g, fromv, from);
+    }
+    // What about b
+    if ((tov = table_lookup(g, to)) == NULL) {
+        tov = create_vertex(to);
+        table_insert(g, tov, to);
+    }
+
+    // Add edge
+    create_edge(fromv, tov, weight);
 }
 
 int graph_print_adj(graph_t *g, char *ref)
 {
-	vertex_t *v = table_lookup(g, ref);
-	if ( v == NULL ) {
-		return 1;
-	}
-	
-	edge_t *e = v->adj;
-	printf("[ ");
-	while (e && e->from->ref == ref) {
-		printf("%s[%d] ", e->to->ref, e->weight);
-		e = e->next;
-	}
-	printf("]\n");
-
-	return 0;
+    vertex_t *v = table_lookup(g, ref);
+    if (v == NULL) {
+        return 1;
+    }
+
+    edge_t *e = v->adj;
+    printf("[ ");
+    while (e && e->from->ref == ref) {
+        printf("%s[%d] ", e->to->ref, e->weight);
+        e = e->next;
+    }
+    printf("]\n");
+
+    return 0;
 }
 
 int graph_to_dot(FILE *f, graph_t *g)
 {
-	// print pre stuff
-	fprintf(f, "digraph coolgraph {\n");
-
-	// Label all nodes
-	vertex_t *v = vertex_next(g, NULL);
-	while ( v ) {
-		fprintf(f, "%s [label=\"%s\"];\n", v->ref, v->ref);
-		v = vertex_next(g, v);
-	}
-	// Print all the edges
-	edge_t *e = edge_next(g, NULL);
-	while ( e ) {
-		fprintf(f, "%s -> %s [label = %d];\n", e->from->ref, e->to->ref, e->weight);
-		e = edge_next(g, e);
-	}
-
-	// done
-	fprintf(f, "}\n");
+    // print pre stuff
+    fprintf(f, "digraph coolgraph {\n");
+
+    // Label all nodes
+    vertex_t *v = vertex_next(g, NULL);
+    while (v) {
+        fprintf(f, "%s [label=\"%s\"];\n", v->ref, v->ref);
+        v = vertex_next(g, v);
+    }
+    // Print all the edges
+    edge_t *e = edge_next(g, NULL);
+    while (e) {
+        fprintf(f, "%s -> %s [label = %d];\n", e->from->ref, e->to->ref,
+                e->weight);
+        e = edge_next(g, e);
+    }
+
+    // done
+    fprintf(f, "}\n");
 }
-