From 8e4e49e66d1d578b31a5ffce9bb6ff94ba985dfb Mon Sep 17 00:00:00 2001
From: Matthias Braun <matze@braunis.de>
Date: Fri, 2 Dec 2011 15:42:58 +0100
Subject: [PATCH] irdump: dump interfaces take const ir_node* now

---
 include/libfirm/irdump.h            | 13 ++---
 include/libfirm/irop.h              |  2 +-
 ir/be/TEMPLATE/TEMPLATE_new_nodes.c |  2 +-
 ir/be/amd64/amd64_new_nodes.c       |  2 +-
 ir/be/arm/arm_new_nodes.c           |  2 +-
 ir/be/beinfo.c                      |  2 +-
 ir/be/benode.c                      |  4 +-
 ir/be/benode.h                      |  2 +-
 ir/be/ia32/ia32_new_nodes.c         |  4 +-
 ir/be/sparc/sparc_new_nodes.c       |  2 +-
 ir/ir/irdump.c                      | 79 ++++++++++++++---------------
 ir/ir/irdump_t.h                    | 15 ++++--
 ir/ir/irdumptxt.c                   |  2 +-
 ir/opt/combo.c                      |  4 +-
 ir/stat/dags.c                      |  7 +--
 15 files changed, 73 insertions(+), 69 deletions(-)

diff --git a/include/libfirm/irdump.h b/include/libfirm/irdump.h
index b3cf07c25..2298a9e25 100644
--- a/include/libfirm/irdump.h
+++ b/include/libfirm/irdump.h
@@ -235,9 +235,6 @@ FIRM_API void dump_globals_as_text(FILE *out);
  */
 FIRM_API void dump_loop(FILE *out, ir_loop *loop);
 
-/** Write the irnode and all its attributes to the file passed. */
-FIRM_API void dump_irnode_to_file(FILE *out, ir_node *node);
-
 /** Write the graph and all its attributes to the file passed.
  *  Does not write the nodes. */
 FIRM_API void dump_graph_as_text(FILE *out, ir_graph *graph);
@@ -359,16 +356,20 @@ FIRM_API ir_dump_flags_t ir_get_dump_flags(void);
  * If this function returns zero, the default attributes are added, else
  * removed.
  */
-typedef int (*dump_node_vcgattr_func)(FILE *out, ir_node *node, ir_node *local);
+typedef int (*dump_node_vcgattr_func)(FILE *out, const ir_node *node, const ir_node *local);
 
 /**
  * This hook is called to dump the vcg attributes of an edge to a file.
  * If this function returns zero, the default attributes are added, else
  * removed.
  */
-typedef int (*dump_edge_vcgattr_func)(FILE *out, ir_node *node, int to);
+typedef int (*dump_edge_vcgattr_func)(FILE *out, const ir_node *node, int to);
 
-typedef void (*dump_node_edge_func)(FILE *out, ir_node *node);
+/**
+ * This hook allows dumping of additional edges (it is called outside a node: {}
+ * environment)
+ */
+typedef void (*dump_node_edge_func)(FILE *out, const ir_node *node);
 
 /** Set the node_vcgattr hook. */
 FIRM_API void set_dump_node_vcgattr_hook(dump_node_vcgattr_func hook);
diff --git a/include/libfirm/irop.h b/include/libfirm/irop.h
index 3f7480fe3..5c1112f5b 100644
--- a/include/libfirm/irop.h
+++ b/include/libfirm/irop.h
@@ -230,7 +230,7 @@ typedef enum {
  * Writes several informations requested by reason to
  * an output file
  */
-typedef void (*dump_node_func)(FILE *out, ir_node *self, dump_reason_t reason);
+typedef void (*dump_node_func)(FILE *out, const ir_node *self, dump_reason_t reason);
 
 /**
  * io_op Operations.
diff --git a/ir/be/TEMPLATE/TEMPLATE_new_nodes.c b/ir/be/TEMPLATE/TEMPLATE_new_nodes.c
index d65034f23..c092894d0 100644
--- a/ir/be/TEMPLATE/TEMPLATE_new_nodes.c
+++ b/ir/be/TEMPLATE/TEMPLATE_new_nodes.c
@@ -49,7 +49,7 @@
  * @param n        the node to dump
  * @param reason   indicates which kind of information should be dumped
  */
-static void TEMPLATE_dump_node(FILE *F, ir_node *n, dump_reason_t reason)
+static void TEMPLATE_dump_node(FILE *F, const ir_node *n, dump_reason_t reason)
 {
 	ir_mode *mode = NULL;
 
diff --git a/ir/be/amd64/amd64_new_nodes.c b/ir/be/amd64/amd64_new_nodes.c
index d7068676b..e2df08224 100644
--- a/ir/be/amd64/amd64_new_nodes.c
+++ b/ir/be/amd64/amd64_new_nodes.c
@@ -55,7 +55,7 @@ void set_amd64_ls_mode(ir_node *node, ir_mode *mode)
  * @param n        the node to dump
  * @param reason   indicates which kind of information should be dumped
  */
-static void amd64_dump_node(FILE *F, ir_node *n, dump_reason_t reason)
+static void amd64_dump_node(FILE *F, const ir_node *n, dump_reason_t reason)
 {
 	ir_mode *mode = NULL;
 
diff --git a/ir/be/arm/arm_new_nodes.c b/ir/be/arm/arm_new_nodes.c
index 7d422b0f1..178be9cf5 100644
--- a/ir/be/arm/arm_new_nodes.c
+++ b/ir/be/arm/arm_new_nodes.c
@@ -99,7 +99,7 @@ static bool has_farith_attr(const ir_node *node)
  * @param n        the node to dump
  * @param reason   indicates which kind of information should be dumped
  */
-static void arm_dump_node(FILE *F, ir_node *n, dump_reason_t reason)
+static void arm_dump_node(FILE *F, const ir_node *n, dump_reason_t reason)
 {
 	switch (reason) {
 	case dump_node_opcode_txt:
diff --git a/ir/be/beinfo.c b/ir/be/beinfo.c
index 2f71d18ff..e78fed0fd 100644
--- a/ir/be/beinfo.c
+++ b/ir/be/beinfo.c
@@ -147,7 +147,7 @@ void be_info_init(void)
 /**
  * Edge hook to dump the schedule edges.
  */
-static void sched_edge_hook(FILE *F, ir_node *irn)
+static void sched_edge_hook(FILE *F, const ir_node *irn)
 {
 	if (is_Proj(irn))
 		return;
diff --git a/ir/be/benode.c b/ir/be/benode.c
index 9d1004cdf..5fe59a940 100644
--- a/ir/be/benode.c
+++ b/ir/be/benode.c
@@ -1133,7 +1133,7 @@ void be_set_phi_reg_req(ir_node *node, const arch_register_req_t *req)
 	assert(mode_is_datab(get_irn_mode(node)));
 }
 
-void be_dump_phi_reg_reqs(FILE *F, ir_node *node, dump_reason_t reason)
+void be_dump_phi_reg_reqs(FILE *F, const ir_node *node, dump_reason_t reason)
 {
 	switch (reason) {
 	case dump_node_opcode_txt:
@@ -1173,7 +1173,7 @@ static const arch_irn_ops_t phi_irn_ops = {
 /**
  * ir_op-Operation: dump a be node to file
  */
-static void dump_node(FILE *f, ir_node *irn, dump_reason_t reason)
+static void dump_node(FILE *f, const ir_node *irn, dump_reason_t reason)
 {
 	assert(is_be_node(irn));
 
diff --git a/ir/be/benode.h b/ir/be/benode.h
index 2284a7d32..3b639afbb 100644
--- a/ir/be/benode.h
+++ b/ir/be/benode.h
@@ -445,7 +445,7 @@ void be_node_set_reg_class_out(ir_node *irn, int pos,
  */
 void be_set_phi_reg_req(ir_node *phi, const arch_register_req_t *req);
 
-void be_dump_phi_reg_reqs(FILE *out, ir_node *node, dump_reason_t reason);
+void be_dump_phi_reg_reqs(FILE *out, const ir_node *node, dump_reason_t reason);
 
 /**
  * Creates a new phi with associated backend informations
diff --git a/ir/be/ia32/ia32_new_nodes.c b/ir/be/ia32/ia32_new_nodes.c
index e05687222..6fe2fb69f 100644
--- a/ir/be/ia32/ia32_new_nodes.c
+++ b/ir/be/ia32/ia32_new_nodes.c
@@ -61,7 +61,7 @@
  * @param reason   indicates which kind of information should be dumped
  * @return 0 on success or != 0 on failure
  */
-static void ia32_dump_node(FILE *F, ir_node *n, dump_reason_t reason)
+static void ia32_dump_node(FILE *F, const ir_node *n, dump_reason_t reason)
 {
 	ir_mode *mode = NULL;
 
@@ -184,7 +184,7 @@ static void ia32_dump_node(FILE *F, ir_node *n, dump_reason_t reason)
 
 			/* dump pn code */
 			if (is_ia32_CMovcc(n) || is_ia32_Setcc(n) || is_ia32_Jcc(n)) {
-				ia32_attr_t *attr = get_ia32_attr(n);
+				const ia32_attr_t *attr = get_ia32_attr_const(n);
 				fprintf(F, "condition_code = 0x%X\n", (unsigned)get_ia32_condcode(n));
 				fprintf(F, "ins_permuted = %u\n", (unsigned)attr->data.ins_permuted);
 			}
diff --git a/ir/be/sparc/sparc_new_nodes.c b/ir/be/sparc/sparc_new_nodes.c
index 0dee73714..43d377ef1 100644
--- a/ir/be/sparc/sparc_new_nodes.c
+++ b/ir/be/sparc/sparc_new_nodes.c
@@ -80,7 +80,7 @@ static bool has_fp_conv_attr(const ir_node *node)
  * @param n        the node to dump
  * @param reason   indicates which kind of information should be dumped
  */
-static void sparc_dump_node(FILE *F, ir_node *n, dump_reason_t reason)
+static void sparc_dump_node(FILE *F, const ir_node *n, dump_reason_t reason)
 {
 	const sparc_attr_t *sparc_attr;
 
diff --git a/ir/ir/irdump.c b/ir/ir/irdump.c
index d602b450e..3f4da25d3 100644
--- a/ir/ir/irdump.c
+++ b/ir/ir/irdump.c
@@ -229,7 +229,7 @@ static void named_color(int num, const char *name)
 /** Initializes the used colors. */
 static void init_colors(void)
 {
-	static int initialized = 0;
+	static bool initialized = 0;
 	if (initialized)
 		return;
 
@@ -267,7 +267,7 @@ static void print_vcg_color(FILE *out, ird_color_t color)
  *
  * Projs should be dumped near their predecessor, so they get "nearedge".
  */
-static void print_node_edge_kind(FILE *out, ir_node *node)
+static void print_node_edge_kind(FILE *out, const ir_node *node)
 {
 	if (is_Proj(node)) {
 		fprintf(out, "nearedge: ");
@@ -655,7 +655,7 @@ static list_tuple *construct_extblock_lists(ir_graph *irg)
 	return lists;
 }
 
-void dump_node_opcode(FILE *F, ir_node *n)
+void dump_node_opcode(FILE *F, const ir_node *n)
 {
 	const ir_op_ops *ops = get_op_ops(get_irn_op(n));
 
@@ -732,7 +732,7 @@ void dump_node_opcode(FILE *F, ir_node *n)
  * Dump the mode of a node n to a file F.
  * Ignore modes that are "always known".
  */
-static void dump_node_mode(FILE *F, ir_node *n)
+static void dump_node_mode(FILE *F, const ir_node *n)
 {
 	const ir_op_ops *ops = get_op_ops(get_irn_op(n));
 	unsigned         iro;
@@ -768,7 +768,7 @@ static void dump_node_mode(FILE *F, ir_node *n)
 /**
  * Dump the type of a node n to a file F if it's known.
  */
-static int dump_node_typeinfo(FILE *F, ir_node *n)
+static int dump_node_typeinfo(FILE *F, const ir_node *n)
 {
 	int bad = 0;
 
@@ -789,7 +789,7 @@ static int dump_node_typeinfo(FILE *F, ir_node *n)
 /**
  * Dump additional node attributes of some nodes to a file F.
  */
-static void dump_node_nodeattr(FILE *F, ir_node *n)
+static void dump_node_nodeattr(FILE *F, const ir_node *n)
 {
 	ir_node *pred;
 	unsigned code;
@@ -862,14 +862,7 @@ static void dump_node_nodeattr(FILE *F, ir_node *n)
 	}
 }
 
-static void dump_node_ana_vals(FILE *F, ir_node *n)
-{
-	(void) F;
-	(void) n;
-	return;
-}
-
-void dump_node_label(FILE *F, ir_node *n)
+void dump_node_label(FILE *F, const ir_node *n)
 {
 	dump_node_opcode(F, n);
 	fputs(" ", F);
@@ -889,10 +882,10 @@ void dump_node_label(FILE *F, ir_node *n)
  * Dumps the attributes of a node n into the file F.
  * Currently this is only the color of a node.
  */
-static void dump_node_vcgattr(FILE *F, ir_node *node, ir_node *local, int bad)
+static void dump_node_vcgattr(FILE *F, const ir_node *node, const ir_node *local, bool bad)
 {
 	ir_mode *mode;
-	ir_node *n;
+	const ir_node *n;
 
 	if (bad) {
 		print_vcg_color(F, ird_color_error);
@@ -980,7 +973,7 @@ void dump_remove_node_info_callback(void *handle)
 /**
  * Dump the node information of a node n to a file F.
  */
-static void dump_node_info(FILE *F, ir_node *n)
+static void dump_node_info(FILE *F, const ir_node *n)
 {
 	const ir_op_ops *ops = get_op_ops(get_irn_op(n));
 
@@ -1004,7 +997,7 @@ static int is_constlike_node(const ir_node *node)
 
 /** outputs the predecessors of n, that are constants, local.  I.e.,
    generates a copy of the constant predecessors for each node called with. */
-static void dump_const_node_local(FILE *F, ir_node *n)
+static void dump_const_node_local(FILE *F, const ir_node *n)
 {
 	int i;
 	if (!get_opt_dump_const_local()) return;
@@ -1035,7 +1028,7 @@ static void dump_const_node_local(FILE *F, ir_node *n)
 }
 
 /** If the block of an edge is a const_like node, dump it local with an edge */
-static void dump_const_block_local(FILE *F, ir_node *n)
+static void dump_const_block_local(FILE *F, const ir_node *n)
 {
 	ir_node *blk;
 
@@ -1106,7 +1099,7 @@ static void print_type_dbg_info(FILE *F, type_dbg_info *dbg)
 /**
  * Dump a node
  */
-static void dump_node(FILE *F, ir_node *n)
+void dump_node(FILE *F, const ir_node *n)
 {
 	int bad = 0;
 	const char *p;
@@ -1122,7 +1115,6 @@ static void dump_node(FILE *F, ir_node *n)
 	fputs(" label: \"", F);
 	bad = ! irn_verify_irg_dump(n, current_ir_graph, &p);
 	dump_node_label(F, n);
-	dump_node_ana_vals(F, n);
 	//dump_node_ana_info(F, n);
 	fputs("\" ", F);
 
@@ -1137,12 +1129,10 @@ static void dump_node(FILE *F, ir_node *n)
 	fputs("}\n", F);
 	dump_const_node_local(F, n);
 
-	if (dump_node_edge_hook)
-		dump_node_edge_hook(F, n);
 }
 
 /** dump the edge to the block this node belongs to */
-static void dump_ir_block_edge(FILE *F, ir_node *n)
+static void dump_ir_block_edge(FILE *F, const ir_node *n)
 {
 	if (get_opt_dump_const_local() && is_constlike_node(n)) return;
 	if (!is_Block(n)) {
@@ -1172,7 +1162,7 @@ static void dump_ir_block_edge(FILE *F, ir_node *n)
 	}
 }
 
-static void print_data_edge_vcgattr(FILE *F, ir_node *from, int to)
+static void print_data_edge_vcgattr(FILE *F, const ir_node *from, int to)
 {
 	/*
 	 * do not use get_nodes_block() here, will fail
@@ -1184,7 +1174,7 @@ static void print_data_edge_vcgattr(FILE *F, ir_node *from, int to)
 		fprintf(F, INTER_DATA_EDGE_ATTR);
 }
 
-static void print_mem_edge_vcgattr(FILE *F, ir_node *from, int to)
+static void print_mem_edge_vcgattr(FILE *F, const ir_node *from, int to)
 {
 	/*
 	 * do not use get_nodes_block() here, will fail
@@ -1197,7 +1187,7 @@ static void print_mem_edge_vcgattr(FILE *F, ir_node *from, int to)
 }
 
 /** Print the vcg attributes for the edge from node "from" to its "to"th input */
-static void print_edge_vcgattr(FILE *F, ir_node *from, int to)
+static void print_edge_vcgattr(FILE *F, const ir_node *from, int to)
 {
 	assert(from);
 
@@ -1240,10 +1230,13 @@ static void print_edge_vcgattr(FILE *F, ir_node *from, int to)
 }
 
 /** dump edges to our inputs */
-static void dump_ir_data_edges(FILE *F, ir_node *n)
+static void dump_ir_data_edges(FILE *F, const ir_node *n)
 {
 	int i, num;
 
+	if (dump_node_edge_hook)
+		dump_node_edge_hook(F, n);
+
 	if (!(flags & ir_dump_flag_keepalive_edges) && is_End(n)) {
 		/* the End node has only keep-alive edges */
 		return;
@@ -1323,9 +1316,8 @@ static void dump_ir_edges(ir_node *node, void *env)
 
 
 /** Dumps a node and its edges but not the block edge  */
-static void dump_node_wo_blockedge(ir_node *n, void *env)
+static void dump_node_wo_blockedge(FILE *F, const ir_node *n)
 {
-	FILE *F = (FILE*)env;
 	dump_node(F, n);
 	dump_ir_data_edges(F, n);
 }
@@ -1334,7 +1326,7 @@ static void dump_node_wo_blockedge(ir_node *n, void *env)
 static void dump_node_with_edges(ir_node *n, void *env)
 {
 	FILE *F = (FILE*)env;
-	dump_node_wo_blockedge(n, env);
+	dump_node_wo_blockedge(F, n);
 	if (!node_floats(n))
 		dump_ir_block_edge(F, n);
 }
@@ -1342,8 +1334,9 @@ static void dump_node_with_edges(ir_node *n, void *env)
 /** Dumps a const-like node. */
 static void dump_const_node(ir_node *n, void *env)
 {
+	FILE *F = (FILE*)env;
 	if (is_Block(n)) return;
-	dump_node_wo_blockedge(n, env);
+	dump_node_wo_blockedge(F, n);
 }
 
 /***********************************************************************/
@@ -1373,7 +1366,7 @@ static void dump_const_expression(FILE *F, ir_node *value)
  *  Expects to find nodes belonging to the block as list in its
  *  link field.
  *  Dumps the edges of all nodes including itself. */
-static void dump_whole_block(FILE *F, ir_node *block)
+static void dump_whole_block(FILE *F, const ir_node *block)
 {
 	ir_node *node;
 	ird_color_t color = ird_color_block_background;
@@ -1977,18 +1970,25 @@ static void dump_loop_nodes_into_graph(FILE *F, ir_graph *irg)
 	}
 }
 
+void dump_vcg_header_colors(FILE *F)
+{
+	int i;
+	init_colors();
+	for (i = 0; i < ird_color_count; ++i) {
+		if (color_rgb[i] != NULL) {
+			fprintf(F, "colorentry %s: %s\n", color_names[i], color_rgb[i]);
+		}
+	}
+}
 
 /**
  * dumps the VCG header
  */
 void dump_vcg_header(FILE *F, const char *name, const char *layout, const char *orientation)
 {
-	int   i;
 	const char *label
 		= (flags & ir_dump_flag_disable_edge_labels) ? "no" : "yes";
 
-	init_colors();
-
 	if (! layout)     layout = "Compilergraph";
 	if (!orientation) orientation = "bottom_to_top";
 
@@ -2027,12 +2027,7 @@ void dump_vcg_header(FILE *F, const char *name, const char *layout, const char *
 		"infoname 2: \"Verification errors\"\n"
 		"infoname 3: \"Debug info\"\n",
 		name, label, layout, orientation);
-
-	for (i = 0; i < ird_color_count; ++i) {
-		if (color_rgb[i] != NULL) {
-			fprintf(F, "colorentry %s: %s\n", color_names[i], color_rgb[i]);
-		}
-	}
+	dump_vcg_header_colors(F);
 	fprintf(F, "\n");
 }
 
diff --git a/ir/ir/irdump_t.h b/ir/ir/irdump_t.h
index 0710378d8..f4ec06b12 100644
--- a/ir/ir/irdump_t.h
+++ b/ir/ir/irdump_t.h
@@ -140,8 +140,6 @@ typedef enum {
 #define PRINT_ITEMID(X,Y)     ir_fprintf(F, "i%ldT%zu", get_type_nr(X), (Y))
 #define PRINT_EXTBBID(X)      ir_fprintf(F, "x%ld", get_irn_node_nr(X))
 
-void dump_vcg_header(FILE *out, const char *name, const char *layout, const char *orientation);
-void dump_vcg_footer(FILE *out);
 const char *get_irg_dump_name(const ir_graph *irg);
 
 const char *get_ent_dump_name(const ir_entity *ent);
@@ -152,11 +150,20 @@ const char *get_ent_dump_name(const ir_entity *ent);
  */
 const char *get_mode_name_ex(const ir_mode *mode, int *bad);
 /** dump the name of a node n to the File F. */
-void dump_node_opcode(FILE *out, ir_node *n);
+void dump_node_opcode(FILE *out, const ir_node *n);
 
-void dump_node_label(FILE *out, ir_node *n);
+void dump_node_label(FILE *out, const ir_node *n);
 
 /** Writes vcg representation with title "PRINT_TYPEID(tp)" to file F. */
 void dump_type_node(FILE *out, ir_type *tp);
 
+void dump_vcg_header(FILE *out, const char *name, const char *layout, const char *orientation);
+void dump_vcg_footer(FILE *out);
+void dump_vcg_header_colors(FILE *out);
+void dump_node(FILE *out, const ir_node *node);
+
+/** Write the irnode and all its attributes to the file passed.
+ * (plain text format) */
+void dump_irnode_to_file(FILE *out, const ir_node *node);
+
 #endif
diff --git a/ir/ir/irdumptxt.c b/ir/ir/irdumptxt.c
index 988d62f30..310f12d85 100644
--- a/ir/ir/irdumptxt.c
+++ b/ir/ir/irdumptxt.c
@@ -57,7 +57,7 @@ ir_dump_verbosity_t ir_get_dump_verbosity(void)
 }
 
 /* Write the irnode and all its attributes to the file passed. */
-void dump_irnode_to_file(FILE *F, ir_node *n)
+void dump_irnode_to_file(FILE *F, const ir_node *n)
 {
 	char     comma;
 	ir_graph *irg;
diff --git a/ir/opt/combo.c b/ir/opt/combo.c
index ad88f5ae8..505e24beb 100644
--- a/ir/opt/combo.c
+++ b/ir/opt/combo.c
@@ -454,9 +454,9 @@ static void dump_split_list(const partition_t *list)
 /**
  * Dump partition and type for a node.
  */
-static int dump_partition_hook(FILE *F, ir_node *n, ir_node *local)
+static int dump_partition_hook(FILE *F, const ir_node *n, const ir_node *local)
 {
-	ir_node *irn = local != NULL ? local : n;
+	const ir_node *irn = local != NULL ? local : n;
 	node_t *node = get_irn_node(irn);
 
 	ir_fprintf(F, "info2 : \"partition %u type %+F\"\n", node->part->nr, node->type);
diff --git a/ir/stat/dags.c b/ir/stat/dags.c
index 9e8a97d14..d27013d97 100644
--- a/ir/stat/dags.c
+++ b/ir/stat/dags.c
@@ -70,7 +70,7 @@ struct dag_entry_t {
 /**
  * return an DAG entry for the node n
  */
-static dag_entry_t *get_irn_dag_entry(ir_node *n)
+static dag_entry_t *get_irn_dag_entry(const ir_node *n)
 {
 	dag_entry_t *p = (dag_entry_t*)get_irn_link(n);
 
@@ -80,7 +80,8 @@ static dag_entry_t *get_irn_dag_entry(ir_node *n)
 			do {
 				p = p->link;
 			} while (p->link != NULL);
-			set_irn_link(n, p);
+			/* hacky cast to ir_node* */
+			set_irn_link((ir_node*)n, p);
 		}
 	}  /* if */
 	return p;
@@ -315,7 +316,7 @@ static unsigned mark_options;
 /**
  * a vcg attribute hook
  */
-static int stat_dag_mark_hook(FILE *F, ir_node *n, ir_node *l)
+static int stat_dag_mark_hook(FILE *F, const ir_node *n, const ir_node *l)
 {
 	static const char *colors[] = { "purple", "pink", "lightblue", "orange", "khaki", "orchid", "lilac", "turquoise" };
 	dag_entry_t *entry;
-- 
2.20.1