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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
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10
compiler/cc.v
View File

@ -129,7 +129,7 @@ fn (v mut V) cc() {
// Output executable name // Output executable name
a << '-o "$v.out_name"' a << '-o "$v.out_name"'
if os.dir_exists(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 // macOS code can include objective C TODO remove once objective C is replaced with C
if v.os == .mac { if v.os == .mac {
@ -176,12 +176,12 @@ fn (v mut V) cc() {
println(cmd) println(cmd)
} }
ticks := time.ticks() 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 != 0 {
if res.exit_code == 127 { if res.exit_code == 127 {
// the command could not be found by the system // 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' + '-----------------------------------------------------------\n' +
'$cmd\n' + '$cmd\n' +
'-----------------------------------------------------------\n' + '-----------------------------------------------------------\n' +
@ -200,7 +200,7 @@ fn (v mut V) cc() {
println('') 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') 'Please create a GitHub issue: https://github.com/vlang/v/issues/new/choose')
} }
diff := time.ticks() - ticks diff := time.ticks() - ticks
@ -224,7 +224,7 @@ fn (v mut V) cc() {
obj_file + obj_file +
' /usr/lib/x86_64-linux-gnu/libc.so ' + ' /usr/lib/x86_64-linux-gnu/libc.so ' +
'/usr/lib/x86_64-linux-gnu/crtn.o') or { '/usr/lib/x86_64-linux-gnu/crtn.o') or {
cerror(err) verror(err)
return return
} }
println(ress.output) println(ress.output)

8
compiler/cgen.v
View File

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

4
compiler/fn.v
View File

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

32
compiler/main.v
View File

@ -219,7 +219,7 @@ fn (v mut V) add_parser(parser Parser) {
fn (v mut V) compile() { fn (v mut V) compile() {
// Emily: Stop people on linux from being able to build with msvc // Emily: Stop people on linux from being able to build with msvc
if os.user_os() != 'windows' && v.os == .msvc { if os.user_os() != 'windows' && v.os == .msvc {
cerror('Cannot build with msvc on ${os.user_os()}') verror('Cannot build with msvc on ${os.user_os()}')
} }
mut cgen := v.cgen mut cgen := v.cgen
@ -431,11 +431,11 @@ string _STR_TMP(const char *fmt, ...) {
} }
else if v.pref.is_test { else if v.pref.is_test {
if v.table.main_exists() { if v.table.main_exists() {
cerror('test files cannot have function `main`') verror('test files cannot have function `main`')
} }
// make sure there's at least on test function // make sure there's at least on test function
if !v.table.has_at_least_one_test_fn() { if !v.table.has_at_least_one_test_fn() {
cerror('test files need to have at least one test function') verror('test files need to have at least one test function')
} }
// Generate `main` which calls every single test function // Generate `main` which calls every single test function
cgen.genln('int main() { init_consts();') cgen.genln('int main() { init_consts();')
@ -492,9 +492,9 @@ fn (v V) run_compiled_executable_and_exit() {
fn (v &V) v_files_from_dir(dir string) []string { fn (v &V) v_files_from_dir(dir string) []string {
mut res := []string mut res := []string
if !os.file_exists(dir) { if !os.file_exists(dir) {
cerror('$dir doesn\'t exist') verror('$dir doesn\'t exist')
} else if !os.dir_exists(dir) { } else if !os.dir_exists(dir) {
cerror('$dir isn\'t a directory') verror('$dir isn\'t a directory')
} }
mut files := os.ls(dir) mut files := os.ls(dir)
if v.pref.is_verbose { if v.pref.is_verbose {
@ -593,7 +593,7 @@ fn (v mut V) add_v_files_to_compile() {
import_path := '$ModPath/vlib/$mod_path' import_path := '$ModPath/vlib/$mod_path'
vfiles := v.v_files_from_dir(import_path) vfiles := v.v_files_from_dir(import_path)
if vfiles.len == 0 { 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 // Add all imports referenced by these libs
for file in vfiles { for file in vfiles {
@ -613,7 +613,7 @@ fn (v mut V) add_v_files_to_compile() {
import_path := v.find_module_path(mod) import_path := v.find_module_path(mod)
vfiles := v.v_files_from_dir(import_path) vfiles := v.v_files_from_dir(import_path)
if vfiles.len == 0 { 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 // Add all imports referenced by these libs
for file in vfiles { for file in vfiles {
@ -632,7 +632,7 @@ fn (v mut V) add_v_files_to_compile() {
deps_resolved := dep_graph.resolve() deps_resolved := dep_graph.resolve()
if !deps_resolved.acyclic { if !deps_resolved.acyclic {
deps_resolved.display() deps_resolved.display()
cerror('Import cycle detected.') verror('Import cycle detected.')
} }
// add imports in correct order // add imports in correct order
for mod in deps_resolved.imports() { for mod in deps_resolved.imports() {
@ -928,7 +928,7 @@ fn update_v() {
println('Updating V...') println('Updating V...')
vroot := os.dir(os.executable()) vroot := os.dir(os.executable())
s := os.exec('git -C "$vroot" pull --rebase origin master') or { s := os.exec('git -C "$vroot" pull --rebase origin master') or {
cerror(err) verror(err)
return return
} }
println(s.output) println(s.output)
@ -939,13 +939,13 @@ fn update_v() {
} }
os.mv('$vroot/v.exe', v_backup_file) os.mv('$vroot/v.exe', v_backup_file)
s2 := os.exec('"$vroot/make.bat"') or { s2 := os.exec('"$vroot/make.bat"') or {
cerror(err) verror(err)
return return
} }
println(s2.output) println(s2.output)
} $else { } $else {
s2 := os.exec('make -C "$vroot"') or { s2 := os.exec('make -C "$vroot"') or {
cerror(err) verror(err)
return return
} }
println(s2.output) println(s2.output)
@ -978,20 +978,20 @@ fn install_v(args[]string) {
//println('Building vget...') //println('Building vget...')
os.chdir(vroot + '/tools') os.chdir(vroot + '/tools')
vgetcompilation := os.exec('$vexec -o $vget vget.v') or { vgetcompilation := os.exec('$vexec -o $vget vget.v') or {
cerror(err) verror(err)
return return
} }
if vgetcompilation.exit_code != 0 { if vgetcompilation.exit_code != 0 {
cerror( vgetcompilation.output ) verror( vgetcompilation.output )
return return
} }
} }
vgetresult := os.exec('$vget ' + names.join(' ')) or { vgetresult := os.exec('$vget ' + names.join(' ')) or {
cerror(err) verror(err)
return return
} }
if vgetresult.exit_code != 0 { if vgetresult.exit_code != 0 {
cerror( vgetresult.output ) verror( vgetresult.output )
return return
} }
} }
@ -1086,7 +1086,7 @@ fn create_symlink() {
} }
} }
pub fn cerror(s string) { pub fn verror(s string) {
println('V error: $s') println('V error: $s')
os.flush_stdout() os.flush_stdout()
exit(1) exit(1)

2
compiler/modules.v
View File

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

12
compiler/msvc.v
View File

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

22
compiler/parser.v
View File

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

2
compiler/query.v
View File

@ -23,7 +23,7 @@ fn sql_params2params_gen(sql_params []string, sql_types []string, qprefix string
}else if paramtype == 'string' { }else if paramtype == 'string' {
params_gen += '${qprefix}params[$i] = ${param}.str;\n' params_gen += '${qprefix}params[$i] = ${param}.str;\n'
}else{ }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')
} }
} }
} }

4
compiler/repl.v
View File

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

4
compiler/scanner.v
View File

@ -38,11 +38,11 @@ mut:
fn new_scanner(file_path string) &Scanner { fn new_scanner(file_path string) &Scanner {
if !os.file_exists(file_path) { 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 { 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 return 0
} }

10
compiler/table.v
View File

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