Fitting help messages to 80 character width

Uses the regex below to search (using vscode):
	^\t\tlog\("(.{10,}(?<!\\n)|.{81,}\\n)"\);

Finds any log messages double indented (which help messages are)
and checks if *either* there are is no newline character at the end,
*or* the number of characters before the newline is more than 80.

4 files changed, 10 insertions, 9 deletions

diff --git a/backends/blif/blif.cc b/backends/blif/blif.cc
index ba29d9090..23d1d58fc 100644
--- a/backends/blif/blif.cc
+++ b/backends/blif/blif.cc
@@ -512,8 +512,8 @@ struct BlifBackend : public Backend {
 		log("        suppresses the generation of this nets without fanout.\n");
 		log("\n");
 		log("The following options can be useful when the generated file is not going to be\n");
-		log("read by a BLIF parser but a custom tool. It is recommended to not name the output\n");
-		log("file *.blif when any of this options is used.\n");
+		log("read by a BLIF parser but a custom tool. It is recommended to not name the\n");
+		log("output file *.blif when any of this options is used.\n");
 		log("\n");
 		log("    -icells\n");
 		log("        do not translate Yosys's internal gates to generic BLIF logic\n");
diff --git a/backends/edif/edif.cc b/backends/edif/edif.cc
index 370108444..7722d0c33 100644
--- a/backends/edif/edif.cc
+++ b/backends/edif/edif.cc
@@ -107,8 +107,8 @@ struct EdifBackend : public Backend {
 		log("        constant drivers first)\n");
 		log("\n");
 		log("    -gndvccy\n");
-		log("        create \"GND\" and \"VCC\" cells with \"Y\" outputs. (the default is \"G\"\n");
-		log("        for \"GND\" and \"P\" for \"VCC\".)\n");
+		log("        create \"GND\" and \"VCC\" cells with \"Y\" outputs. (the default is\n");
+		log("        \"G\" for \"GND\" and \"P\" for \"VCC\".)\n");
 		log("\n");
 		log("    -attrprop\n");
 		log("        create EDIF properties for cell attributes\n");
diff --git a/backends/json/json.cc b/backends/json/json.cc
index 270d762ee..1ff0a6c66 100644
--- a/backends/json/json.cc
+++ b/backends/json/json.cc
@@ -397,8 +397,8 @@ struct JsonBackend : public Backend {
 		log("      \"signed\": <1 if the port is signed>\n");
 		log("    }\n");
 		log("\n");
-		log("The \"offset\" and \"upto\" fields are skipped if their value would be 0.");
-		log("They don't affect connection semantics, and are only used to preserve original");
+		log("The \"offset\" and \"upto\" fields are skipped if their value would be 0.\n");
+		log("They don't affect connection semantics, and are only used to preserve original\n");
 		log("HDL bit indexing.");
 		log("And <cell_details> is:\n");
 		log("\n");
@@ -459,8 +459,8 @@ struct JsonBackend : public Backend {
 		log("connected to a constant driver are denoted as string \"0\", \"1\", \"x\", or\n");
 		log("\"z\" instead of a number.\n");
 		log("\n");
-		log("Bit vectors (including integers) are written as string holding the binary");
-		log("representation of the value. Strings are written as strings, with an appended");
+		log("Bit vectors (including integers) are written as string holding the binary\n");
+		log("representation of the value. Strings are written as strings, with an appended\n");
 		log("blank in cases of strings of the form /[01xz]* */.\n");
 		log("\n");
 		log("For example the following Verilog code:\n");
diff --git a/backends/verilog/verilog_backend.cc b/backends/verilog/verilog_backend.cc
index aa1d4558c..e60ebc70e 100644
--- a/backends/verilog/verilog_backend.cc
+++ b/backends/verilog/verilog_backend.cc
@@ -2160,7 +2160,8 @@ struct VerilogBackend : public Backend {
 		log("        as binary numbers.\n");
 		log("\n");
 		log("    -simple-lhs\n");
-		log("        Connection assignments with simple left hand side without concatenations.\n");
+		log("        Connection assignments with simple left hand side without\n");
+		log("        concatenations.\n");
 		log("\n");
 		log("    -extmem\n");
 		log("        instead of initializing memories using assignments to individual\n");