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Remove formerly deprecated -opt flag.

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This commit is contained in:
Jeroen van Rijn
2022-10-28 21:38:20 +02:00
parent 662ed4a67c
commit 413f96553a
1 changed files with 16 additions and 36 deletions
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52
src/main.cpp
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@@ -591,7 +591,6 @@ enum BuildFlagKind {
BuildFlag_SingleFile,
BuildFlag_OutFile,
BuildFlag_OptimizationLevel,
BuildFlag_OptimizationMode,
BuildFlag_ShowTimings,
BuildFlag_ShowUnused,
@@ -745,13 +744,25 @@ ExactValue build_param_to_exact_value(String name, String param) {
return value;
}
// Writes a did-you-mean message for formerly deprecated flags.
void did_you_mean_flag(String flag) {
gbAllocator a = heap_allocator();
String name = copy_string(a, flag);
defer (gb_free(a, name.text));
string_to_lower(&name);
if (name == "opt") {
gb_printf_err("`-opt` is an unrecognized option. Did you mean `-o`?");
return;
}
gb_printf_err("Unknown flag: '%.*s'\n", LIT(flag));
}
bool parse_build_flags(Array<String> args) {
auto build_flags = array_make<BuildFlag>(heap_allocator(), 0, BuildFlag_COUNT);
add_flag(&build_flags, BuildFlag_Help, str_lit("help"), BuildFlagParam_None, Command_all);
add_flag(&build_flags, BuildFlag_SingleFile, str_lit("file"), BuildFlagParam_None, Command__does_build | Command__does_check);
add_flag(&build_flags, BuildFlag_OutFile, str_lit("out"), BuildFlagParam_String, Command__does_build &~ Command_test);
add_flag(&build_flags, BuildFlag_OptimizationLevel, str_lit("opt"), BuildFlagParam_Integer, Command__does_build);
add_flag(&build_flags, BuildFlag_OptimizationMode, str_lit("o"), BuildFlagParam_String, Command__does_build);
add_flag(&build_flags, BuildFlag_OptimizationMode, str_lit("O"), BuildFlagParam_String, Command__does_build);
add_flag(&build_flags, BuildFlag_ShowTimings, str_lit("show-timings"), BuildFlagParam_None, Command__does_check);
@@ -853,16 +864,14 @@ bool parse_build_flags(Array<String> args) {
break;
}
}
name = substring(name, 0, end);
if (have_equals && name != "opt") {
gb_printf_err("`flag=value` has been deprecated and will be removed next release. Use `%.*s:` instead.\n", LIT(name));
}
name = substring(name, 0, end);
String param = {};
if (end < flag.len-1) param = substring(flag, 2+end, flag.len);
bool is_supported = true;
bool found = false;
BuildFlag found_bf = {};
for_array(build_flag_index, build_flags) {
BuildFlag bf = build_flags[build_flag_index];
@@ -982,37 +991,8 @@ bool parse_build_flags(Array<String> args) {
}
break;
}
case BuildFlag_OptimizationLevel: {
GB_ASSERT(value.kind == ExactValue_Integer);
if (set_flags[BuildFlag_OptimizationMode]) {
gb_printf_err("Mixture of -opt and -o is not allowed\n");
bad_flags = true;
break;
}
build_context.optimization_level = cast(i32)big_int_to_i64(&value.value_integer);
if (build_context.optimization_level < 0 || build_context.optimization_level > 3) {
gb_printf_err("Invalid optimization level for -o:<integer>, got %d\n", build_context.optimization_level);
gb_printf_err("Valid optimization levels:\n");
gb_printf_err("\t0\n");
gb_printf_err("\t1\n");
gb_printf_err("\t2\n");
gb_printf_err("\t3\n");
bad_flags = true;
}
// Deprecation warning.
gb_printf_err("`-opt` has been deprecated and will be removed next release. Use `-o:minimal`, etc.\n");
break;
}
case BuildFlag_OptimizationMode: {
GB_ASSERT(value.kind == ExactValue_String);
if (set_flags[BuildFlag_OptimizationLevel]) {
gb_printf_err("Mixture of -opt and -o is not allowed\n");
bad_flags = true;
break;
}
if (value.value_string == "minimal") {
build_context.optimization_level = 0;
} else if (value.value_string == "size") {
@@ -1628,7 +1608,7 @@ bool parse_build_flags(Array<String> args) {
gb_printf_err("\n");
bad_flags = true;
} else if (!found) {
gb_printf_err("Unknown flag: '%.*s'\n", LIT(name));
did_you_mean_flag(name);
bad_flags = true;
}
}