compiler: rename cerror() to verror(); some small optimizations

pull/2096/head
Alexander Medvednikov 2019-09-24 00:40:34 +03:00
parent 3317d7fd7c
commit 55d09d23b4
11 changed files with 55 additions and 55 deletions

View File

@ -129,7 +129,7 @@ fn (v mut V) cc() {
// Output executable name
a << '-o "$v.out_name"'
if os.dir_exists(v.out_name) {
cerror('\'$v.out_name\' is a directory')
verror('\'$v.out_name\' is a directory')
}
// macOS code can include objective C TODO remove once objective C is replaced with C
if v.os == .mac {
@ -176,12 +176,12 @@ fn (v mut V) cc() {
println(cmd)
}
ticks := time.ticks()
res := os.exec(cmd) or { cerror(err) return }
res := os.exec(cmd) or { verror(err) return }
if res.exit_code != 0 {
if res.exit_code == 127 {
// the command could not be found by the system
cerror('C compiler error, while attempting to run: \n' +
verror('C compiler error, while attempting to run: \n' +
'-----------------------------------------------------------\n' +
'$cmd\n' +
'-----------------------------------------------------------\n' +
@ -200,7 +200,7 @@ fn (v mut V) cc() {
println('')
}
}
cerror('C error. This should never happen. ' +
verror('C error. This should never happen. ' +
'Please create a GitHub issue: https://github.com/vlang/v/issues/new/choose')
}
diff := time.ticks() - ticks
@ -224,7 +224,7 @@ fn (v mut V) cc() {
obj_file +
' /usr/lib/x86_64-linux-gnu/libc.so ' +
'/usr/lib/x86_64-linux-gnu/crtn.o') or {
cerror(err)
verror(err)
return
}
println(ress.output)

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@ -259,7 +259,7 @@ fn build_thirdparty_obj_file(path string, moduleflags []CFlag) {
cmd := '$cc $cc_thirdparty_options $btarget -c -o "$obj_path" $cfiles $atarget '
res := os.exec(cmd) or {
println('failed thirdparty object build cmd: $cmd')
cerror(err)
verror(err)
return
}
println(res.output)
@ -278,7 +278,7 @@ fn os_name_to_ifdef(name string) string {
case 'android': return '__BIONIC__'
case 'js': return '_VJS'
}
cerror('bad os ifdef name "$name"')
verror('bad os ifdef name "$name"')
return ''
}
@ -290,7 +290,7 @@ fn platform_postfix_to_ifdefguard(name string) string {
case '_lin.v': return '#ifdef __linux__'
case '_mac.v': return '#ifdef __APPLE__'
}
cerror('bad platform_postfix "$name"')
verror('bad platform_postfix "$name"')
return ''
}
@ -346,7 +346,7 @@ fn sort_structs(types []Type) []Type {
// sort graph
dep_graph_sorted := dep_graph.resolve()
if !dep_graph_sorted.acyclic {
cerror('error: cgen.sort_structs() DGNAC.\nplease create a new issue here: https://github.com/vlang/v/issues and tag @joe-conigliaro')
verror('error: cgen.sort_structs() DGNAC.\nplease create a new issue here: https://github.com/vlang/v/issues and tag @joe-conigliaro')
}
// sort types
mut types_sorted := []Type

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@ -935,12 +935,12 @@ fn (p mut Parser) fn_call_args(f mut Fn) &Fn {
// Add `&` or `*` before an argument?
if !is_interface {
// Dereference
if got.contains('*') && !expected.contains('*') {
if got.ends_with('*') && !expected.ends_with('*') {
p.cgen.set_placeholder(ph, '*')
}
// Reference
// TODO ptr hacks. DOOM hacks, fix please.
if !got.contains('*') && expected.contains('*') && got != 'voidptr' {
if !got.ends_with('*') && expected.ends_with('*') && got != 'voidptr' {
// Special case for mutable arrays. We can't `&` function results,
// have to use `(array[]){ expr }` hack.
if expected.starts_with('array_') && expected.ends_with('*') {

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@ -219,7 +219,7 @@ fn (v mut V) add_parser(parser Parser) {
fn (v mut V) compile() {
// Emily: Stop people on linux from being able to build with msvc
if os.user_os() != 'windows' && v.os == .msvc {
cerror('Cannot build with msvc on ${os.user_os()}')
verror('Cannot build with msvc on ${os.user_os()}')
}
mut cgen := v.cgen
@ -431,11 +431,11 @@ string _STR_TMP(const char *fmt, ...) {
}
else if v.pref.is_test {
if v.table.main_exists() {
cerror('test files cannot have function `main`')
verror('test files cannot have function `main`')
}
// make sure there's at least on test function
if !v.table.has_at_least_one_test_fn() {
cerror('test files need to have at least one test function')
verror('test files need to have at least one test function')
}
// Generate `main` which calls every single test function
cgen.genln('int main() { init_consts();')
@ -492,9 +492,9 @@ fn (v V) run_compiled_executable_and_exit() {
fn (v &V) v_files_from_dir(dir string) []string {
mut res := []string
if !os.file_exists(dir) {
cerror('$dir doesn\'t exist')
verror('$dir doesn\'t exist')
} else if !os.dir_exists(dir) {
cerror('$dir isn\'t a directory')
verror('$dir isn\'t a directory')
}
mut files := os.ls(dir)
if v.pref.is_verbose {
@ -593,7 +593,7 @@ fn (v mut V) add_v_files_to_compile() {
import_path := '$ModPath/vlib/$mod_path'
vfiles := v.v_files_from_dir(import_path)
if vfiles.len == 0 {
cerror('cannot import module $mod (no .v files in "$import_path").')
verror('cannot import module $mod (no .v files in "$import_path").')
}
// Add all imports referenced by these libs
for file in vfiles {
@ -613,7 +613,7 @@ fn (v mut V) add_v_files_to_compile() {
import_path := v.find_module_path(mod)
vfiles := v.v_files_from_dir(import_path)
if vfiles.len == 0 {
cerror('cannot import module $mod (no .v files in "$import_path").')
verror('cannot import module $mod (no .v files in "$import_path").')
}
// Add all imports referenced by these libs
for file in vfiles {
@ -632,7 +632,7 @@ fn (v mut V) add_v_files_to_compile() {
deps_resolved := dep_graph.resolve()
if !deps_resolved.acyclic {
deps_resolved.display()
cerror('Import cycle detected.')
verror('Import cycle detected.')
}
// add imports in correct order
for mod in deps_resolved.imports() {
@ -928,7 +928,7 @@ fn update_v() {
println('Updating V...')
vroot := os.dir(os.executable())
s := os.exec('git -C "$vroot" pull --rebase origin master') or {
cerror(err)
verror(err)
return
}
println(s.output)
@ -939,13 +939,13 @@ fn update_v() {
}
os.mv('$vroot/v.exe', v_backup_file)
s2 := os.exec('"$vroot/make.bat"') or {
cerror(err)
verror(err)
return
}
println(s2.output)
} $else {
s2 := os.exec('make -C "$vroot"') or {
cerror(err)
verror(err)
return
}
println(s2.output)
@ -978,20 +978,20 @@ fn install_v(args[]string) {
//println('Building vget...')
os.chdir(vroot + '/tools')
vgetcompilation := os.exec('$vexec -o $vget vget.v') or {
cerror(err)
verror(err)
return
}
if vgetcompilation.exit_code != 0 {
cerror( vgetcompilation.output )
verror( vgetcompilation.output )
return
}
}
vgetresult := os.exec('$vget ' + names.join(' ')) or {
cerror(err)
verror(err)
return
}
if vgetresult.exit_code != 0 {
cerror( vgetresult.output )
verror( vgetresult.output )
return
}
}
@ -1086,7 +1086,7 @@ fn create_symlink() {
}
}
pub fn cerror(s string) {
pub fn verror(s string) {
println('V error: $s')
os.flush_stdout()
exit(1)

View File

@ -45,7 +45,7 @@ fn (v &V) find_module_path(mod string) string {
if !os.dir_exists(import_path) {
import_path = '$ModPath/$mod_path'
if !os.dir_exists(import_path){
cerror('module "$mod" not found')
verror('module "$mod" not found')
}
}
return import_path

View File

@ -202,7 +202,7 @@ fn find_msvc() ?MsvcResult {
}
}
$else {
cerror('Cannot find msvc on this OS')
verror('Cannot find msvc on this OS')
return error('msvc not found')
}
}
@ -213,7 +213,7 @@ pub fn (v mut V) cc_msvc() {
if !v.pref.is_debug && v.out_name_c != 'v.c' && v.out_name_c != 'v_macos.c' {
os.rm(v.out_name_c)
}
cerror('Cannot find MSVC on this OS.')
verror('Cannot find MSVC on this OS.')
return
}
@ -345,11 +345,11 @@ pub fn (v mut V) cc_msvc() {
res := os.exec(cmd) or {
println(err)
cerror('msvc error')
verror('msvc error')
return
}
if res.exit_code != 0 {
cerror(res.output)
verror(res.output)
}
// println(res)
// println('C OUTPUT:')
@ -398,7 +398,7 @@ fn build_thirdparty_obj_file_with_msvc(path string, moduleflags []CFlag) {
//NB: the quotes above ARE balanced.
println('thirdparty cmd line: $cmd')
res := os.exec(cmd) or {
cerror(err)
verror(err)
return
}
println(res.output)
@ -425,7 +425,7 @@ fn (cflags []CFlag) msvc_string_flags() MsvcStringFlags {
// by the compiler
if flag.name == '-l' {
if flag.value.ends_with('.dll') {
cerror('MSVC cannot link against a dll (`#flag -l $flag.value`)')
verror('MSVC cannot link against a dll (`#flag -l $flag.value`)')
}
// MSVC has no method of linking against a .dll
// TODO: we should look for .defs aswell

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@ -287,7 +287,7 @@ fn (p mut Parser) parse(pass Pass) {
}
if false && !p.first_pass() && p.fileis('main.v') {
out := os.create('/var/tmp/fmt.v') or {
cerror('failed to create fmt.v')
verror('failed to create fmt.v')
return
}
out.writeln(p.scanner.fmt_out.str())
@ -490,7 +490,7 @@ fn key_to_type_cat(tok Token) TypeCategory {
case Token.key_union: return TypeCategory.union_
//Token.key_ => return .interface_
}
cerror('Unknown token: $tok')
verror('Unknown token: $tok')
return TypeCategory.builtin
}
@ -1115,11 +1115,7 @@ fn (p mut Parser) close_scope() {
mut i := p.var_idx - 1
for ; i >= 0; i-- {
v := p.local_vars[i]
//if p.cur_fn.name == 'main' {
//println('var in main $v.name $v.typ $v.is_alloc ptr=$v.ptr')
//}
if v.scope_level p.cur_fn.scope_level {
// println('breaking. "$v.name" v.scope_level=$v.scope_level')
break
}
// Clean up memory, only do this if -autofree was passed for now
@ -1129,14 +1125,16 @@ fn (p mut Parser) close_scope() {
free_fn = 'v_array_free'
} else if v.typ == 'string' {
free_fn = 'v_string_free'
continue
//if p.fileis('str.v') {
//println('freeing str $v.name')
//}
//continue
} else if v.ptr || v.typ.ends_with('*') {
free_fn = 'v_ptr_free'
//continue
} else {
continue
}
//if false && p.returns {
if p.returns {
if !v.is_returned && v.typ != 'FILE*' { //!v.is_c {
prev_line := p.cgen.lines[p.cgen.lines.len-2]
@ -1407,8 +1405,10 @@ fn (p mut Parser) var_decl() {
scanner_pos: var_scanner_pos
line_nr: var_scanner_pos.line_nr
})
}
//if p.fileis('str.v') {
//if p.is_alloc { println('REG VAR IS ALLOC $name') }
//}
}
p.var_decl_name = ''
p.is_empty_c_struct_init = false
}
@ -2673,7 +2673,7 @@ fn (p mut Parser) string_expr() {
p.gen('_STR_TMP($format$args)')
}
else {
// Otherwise do ugly len counting + allocation + sprintf
// Otherwise do len counting + allocation + sprintf
p.gen('_STR($format$args)')
}
}
@ -3808,7 +3808,7 @@ fn (p mut Parser) check_unused_imports() {
if output == '' { return }
output = '$p.file_path: the following imports were never used:$output'
if p.pref.is_prod {
cerror(output)
verror(output)
} else {
println('warning: $output')
}

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@ -23,7 +23,7 @@ fn sql_params2params_gen(sql_params []string, sql_types []string, qprefix string
}else if paramtype == 'string' {
params_gen += '${qprefix}params[$i] = ${param}.str;\n'
}else{
cerror('orm: only int and string variable types are supported in queries')
verror('orm: only int and string variable types are supported in queries')
}
}
}

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@ -124,7 +124,7 @@ fn run_repl() []string {
source_code := r.functions.join('\n') + r.lines.join('\n') + '\n' + line
os.write_file(file, source_code)
s := os.exec('$vexe run $file -repl') or {
cerror(err)
verror(err)
return []string
}
vals := s.output.split('\n')
@ -143,7 +143,7 @@ fn run_repl() []string {
temp_source_code := r.functions.join('\n') + r.lines.join('\n') + r.temp_lines.join('\n') + '\n' + temp_line
os.write_file(temp_file, temp_source_code)
s := os.exec('$vexe run $temp_file -repl') or {
cerror(err)
verror(err)
return []string
}
if !func_call && s.exit_code == 0 {

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@ -38,11 +38,11 @@ mut:
fn new_scanner(file_path string) &Scanner {
if !os.file_exists(file_path) {
cerror('"$file_path" doesn\'t exist')
verror('"$file_path" doesn\'t exist')
}
mut raw_text := os.read_file(file_path) or {
cerror('scanner: failed to open "$file_path"')
verror('scanner: failed to open "$file_path"')
return 0
}

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@ -389,7 +389,7 @@ fn (t mut Table) rewrite_type(typ Type) {
fn (table mut Table) add_field(type_name, field_name, field_type string, is_mut bool, attr string, access_mod AccessMod) {
if type_name == '' {
print_backtrace()
cerror('add_field: empty type')
verror('add_field: empty type')
}
mut t := table.typesmap[type_name]
t.fields << Var {
@ -449,7 +449,7 @@ fn (p mut Parser) add_method(type_name string, f Fn) {
}
if type_name == '' {
print_backtrace()
cerror('add_method: empty type')
verror('add_method: empty type')
}
// TODO table.typesmap[type_name].methods << f
mut t := p.table.typesmap[type_name]
@ -763,7 +763,7 @@ fn (t &Table) fn_gen_types(fn_name string) []string {
return f.types
}
}
cerror('function $fn_name not found')
verror('function $fn_name not found')
return []string
}
@ -870,7 +870,7 @@ fn (fit mut FileImportTable) register_alias(alias string, mod string) {
// NOTE: come back here
// if alias in fit.imports && fit.imports[alias] == mod {}
if alias in fit.imports && fit.imports[alias] != mod {
cerror('cannot import $mod as $alias: import name $alias already in use in "${fit.file_path}".')
verror('cannot import $mod as $alias: import name $alias already in use in "${fit.file_path}".')
}
if mod.contains('.internal.') {
mod_parts := mod.split('.')
@ -881,7 +881,7 @@ fn (fit mut FileImportTable) register_alias(alias string, mod string) {
}
internal_parent := internal_mod_parts.join('.')
if !fit.module_name.starts_with(internal_parent) {
cerror('module $mod can only be imported internally by libs.')
verror('module $mod can only be imported internally by libs.')
}
}
fit.imports[alias] = mod