mirror of
https://github.com/vlang/v.git
synced 2023-08-10 21:13:21 +03:00
v2: remove duplication & slight cleanup. share prefs with v1
This commit is contained in:
joe-conigliaro
GitHub
parent
f1f8a2e4dd
commit
21b6dace8f
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@ -7,7 +7,7 @@ import (
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os
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strings
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filepath
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v.builder
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v.pref
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//compiler.x64
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time
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)
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@ -21,7 +21,7 @@ struct Parser {
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// the #include directives in the parsed .v file
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file_pcguard string
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v &V
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pref &Preferences // Preferences shared from V struct
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pref &pref.Preferences // Preferences shared from V struct
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mut:
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scanner &Scanner
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tokens []Token
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@ -36,7 +36,7 @@ mut:
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table &Table
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import_table ImportTable // Holds imports for just the file being parsed
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pass Pass
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os builder.OS
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os pref.OS
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inside_const bool
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expr_var Var
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has_immutable_field bool
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@ -8,6 +8,7 @@ import (
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os.cmdline
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strings
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filepath
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v.pref
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v.builder
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)
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@ -15,15 +16,6 @@ pub const (
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Version = '0.1.25'
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)
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enum BuildMode {
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// `v program.v'
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// Build user code only, and add pre-compiled vlib (`cc program.o builtin.o os.o...`)
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default_mode
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// `v -lib ~/v/os`
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// build any module (generate os.o + os.vh)
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build_module
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}
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const (
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supported_platforms = ['windows', 'mac', 'macos', 'linux', 'freebsd', 'openbsd', 'netbsd',
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'dragonfly', 'android', 'js', 'solaris', 'haiku', 'linux_or_macos']
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@ -45,7 +37,7 @@ enum Pass {
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struct V {
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pub mut:
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os builder.OS // the OS to build for
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os pref.OS // the OS to build for
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out_name_c string // name of the temporary C file
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files []string // all V files that need to be parsed and compiled
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dir string // directory (or file) being compiled (TODO rename to path?)
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@ -53,7 +45,7 @@ pub mut:
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table &Table // table with types, vars, functions etc
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cgen &CGen // C code generator
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//x64 &x64.Gen
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pref &Preferences // all the preferences and settings extracted to a struct for reusability
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pref &pref.Preferences // all the preferences and settings extracted to a struct for reusability
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lang_dir string // "~/code/v"
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out_name string // "program.exe"
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vroot string
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@ -74,59 +66,6 @@ pub mut:
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v_fmt_file_result string // >> file with formatted output generated by vlib/compiler/vfmt.v
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}
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struct Preferences {
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pub mut:
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build_mode BuildMode
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// nofmt bool // disable vfmt
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is_test bool // `v test string_test.v`
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is_script bool // single file mode (`v program.v`), main function can be skipped
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is_live bool // main program that contains live/hot code
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is_solive bool // a shared library, that will be used in a -live main program
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is_so bool // an ordinary shared library, -shared, no matter if it is live or not
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is_prof bool // benchmark every function
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translated bool // `v translate doom.v` are we running V code translated from C? allow globals, ++ expressions, etc
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is_prod bool // use "-O2"
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is_verbose bool // print extra information with `v.log()`
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obfuscate bool // `v -obf program.v`, renames functions to "f_XXX"
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is_repl bool
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is_run bool
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show_c_cmd bool // `v -show_c_cmd` prints the C command to build program.v.c
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sanitize bool // use Clang's new "-fsanitize" option
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is_debug bool // false by default, turned on by -g or -cg, it tells v to pass -g to the C backend compiler.
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is_vlines bool // turned on by -g, false by default (it slows down .tmp.c generation slightly).
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is_keep_c bool // -keep_c , tell v to leave the generated .tmp.c alone (since by default v will delete them after c backend finishes)
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// NB: passing -cg instead of -g will set is_vlines to false and is_g to true, thus making v generate cleaner C files,
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// which are sometimes easier to debug / inspect manually than the .tmp.c files by plain -g (when/if v line number generation breaks).
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is_pretty_c bool // -pretty_c , tell v to run clang-format -i over the produced C file, before it is compiled. Use with -keep_c or with -o x.c .
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is_cache bool // turns on v usage of the module cache to speed up compilation.
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is_stats bool // `v -stats file_test.v` will produce more detailed statistics for the tests that were run
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no_auto_free bool // `v -nofree` disable automatic `free()` insertion for better performance in some applications (e.g. compilers)
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cflags string // Additional options which will be passed to the C compiler.
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// For example, passing -cflags -Os will cause the C compiler to optimize the generated binaries for size.
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// You could pass several -cflags XXX arguments. They will be merged with each other.
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// You can also quote several options at the same time: -cflags '-Os -fno-inline-small-functions'.
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ccompiler string // the name of the used C compiler
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building_v bool
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autofree bool
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compress bool
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// skip_builtin bool // Skips re-compilation of the builtin module
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// to increase compilation time.
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// This is on by default, since a vast majority of users do not
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// work on the builtin module itself.
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// generating_vh bool
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fast bool // use tcc/x64 codegen
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enable_globals bool // allow __global for low level code
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// is_fmt bool
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is_bare bool
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user_mod_path string // `v -user_mod_path /Users/user/modules` adds a new lookup path for imported modules
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vlib_path string
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vpath string
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x64 bool
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output_cross_c bool
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prealloc bool
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v2 bool
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}
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// Should be called by main at the end of the compilation process, to cleanup
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pub fn (v &V) finalize_compilation() {
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// TODO remove
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@ -379,7 +318,7 @@ pub fn (v mut V) compile2() {
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println('all .v files:')
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println(v.files)
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}
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mut b := builder.new_builder(v.v2_prefs())
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mut b := v.new_v2()
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b.build_c(v.files, v.out_name)
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v.cc()
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}
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@ -391,23 +330,22 @@ pub fn (v mut V) compile_x64() {
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}
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//v.files << v.v_files_from_dir(filepath.join(v.pref.vlib_path,'builtin','bare'))
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v.files << v.dir
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mut b := builder.new_builder(v.v2_prefs())
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v.set_module_lookup_paths()
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mut b := v.new_v2()
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// move all this logic to v2
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b.build_x64(v.files, v.out_name)
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}
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// make v2 prefs from v1
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fn (v &V) v2_prefs() builder.Preferences {
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return builder.Preferences{
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os: v.os
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vpath: v.pref.vpath
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vlib_path: v.pref.vlib_path
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mod_path: v_modules_path
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compile_dir: v.compiled_dir
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user_mod_path: v.pref.user_mod_path
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is_test: v.pref.is_test
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is_verbose: v.pref.is_verbose,
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// make v2 from v1
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fn (v &V) new_v2() builder.Builder {
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mut b := builder.new_builder(v.pref)
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b = { b|
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os: v.os,
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module_path: v_modules_path,
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compiled_dir: v.compiled_dir,
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module_search_paths: v.module_lookup_paths
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}
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return b
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}
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fn (v mut V) generate_init() {
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@ -956,7 +894,7 @@ pub fn new_v(args []string) &V {
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}
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// build mode
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mut build_mode := BuildMode.default_mode
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mut build_mode := pref.BuildMode.default_mode
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mut mod := ''
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joined_args := args.join(' ')
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if joined_args.contains('build module ') {
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@ -1014,7 +952,7 @@ pub fn new_v(args []string) &V {
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}
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}
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}
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mut _os := builder.OS.mac
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mut _os := pref.OS.mac
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// No OS specifed? Use current system
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if target_os == '' {
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$if linux {
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@ -1078,7 +1016,7 @@ pub fn new_v(args []string) &V {
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}
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obfuscate := '-obf' in args
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is_repl := '-repl' in args
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pref := &Preferences{
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pref := &pref.Preferences{
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is_test: is_test
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is_script: is_script
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is_so: '-shared' in args
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@ -1225,7 +1163,7 @@ pub fn cescaped_path(s string) string {
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return s.replace('\\', '\\\\')
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}
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pub fn os_from_string(os string) builder.OS {
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pub fn os_from_string(os string) pref.OS {
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match os {
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'linux' {
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return .linux
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@ -6,6 +6,7 @@ import (
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filepath
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v.ast
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v.table
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v.pref
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v.checker
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v.parser
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v.gen
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@ -14,22 +15,24 @@ import (
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pub struct Builder {
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pub:
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table &table.Table
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checker checker.Checker
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pref &pref.Preferences
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table &table.Table
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checker checker.Checker
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os pref.OS // the OS to build for
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compiled_dir string // contains os.realpath() of the dir of the final file beeing compiled, or the dir itself when doing `v .`
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module_path string
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module_search_paths []string
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mut:
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prefs Preferences
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parsed_files []ast.File
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parsed_files []ast.File
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}
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pub fn new_builder(prefs Preferences) Builder {
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pub fn new_builder(pref &pref.Preferences) Builder {
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table := table.new_table()
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mut b:= Builder{
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prefs: prefs
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return Builder{
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pref: pref
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table: table
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checker: checker.new_checker(table)
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}
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b.set_module_search_paths()
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return b
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}
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pub fn (b mut Builder) gen_c(v_files []string) string {
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@ -54,11 +57,6 @@ pub fn (b mut Builder) build_x64(v_files []string, out_file string) {
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println('x64 GEN: ${time.ticks() - ticks}ms')
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}
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fn (b &Builder) parse_module_files() {
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}
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// parse all deps from already parsed files
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pub fn (b mut Builder) parse_imports() {
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mut done_imports := []string
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@ -108,7 +106,7 @@ pub fn (b &Builder) v_files_from_dir(dir string) []string {
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mut files := os.ls(dir)or{
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panic(err)
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}
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if b.prefs.is_verbose {
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if b.pref.is_verbose {
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println('v_files_from_dir ("$dir")')
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}
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files.sort()
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@ -119,22 +117,22 @@ pub fn (b &Builder) v_files_from_dir(dir string) []string {
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if file.ends_with('_test.v') {
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continue
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}
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if (file.ends_with('_win.v') || file.ends_with('_windows.v')) && b.prefs.os != .windows {
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if (file.ends_with('_win.v') || file.ends_with('_windows.v')) && b.os != .windows {
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continue
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}
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if (file.ends_with('_lin.v') || file.ends_with('_linux.v')) && b.prefs.os != .linux {
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if (file.ends_with('_lin.v') || file.ends_with('_linux.v')) && b.os != .linux {
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continue
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}
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if (file.ends_with('_mac.v') || file.ends_with('_darwin.v')) && b.prefs.os != .mac {
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if (file.ends_with('_mac.v') || file.ends_with('_darwin.v')) && b.os != .mac {
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continue
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}
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if file.ends_with('_nix.v') && b.prefs.os == .windows {
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if file.ends_with('_nix.v') && b.os == .windows {
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continue
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}
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if file.ends_with('_js.v') && b.prefs.os != .js {
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if file.ends_with('_js.v') && b.os != .js {
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continue
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}
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if file.ends_with('_c.v') && b.prefs.os == .js {
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if file.ends_with('_c.v') && b.os == .js {
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continue
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}
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/*
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@ -162,7 +160,7 @@ fn verror(err string) {
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}
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pub fn (b &Builder) log(s string) {
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if b.prefs.is_verbose {
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if b.pref.is_verbose {
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println(s)
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}
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}
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@ -5,36 +5,6 @@ import (
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filepath
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)
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fn (b mut Builder) set_module_search_paths() {
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msearch_path := if b.prefs.vpath.len > 0 { b.prefs.vpath } else { b.prefs.mod_path }
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// Module search order:
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// 0) V test files are very commonly located right inside the folder of the
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// module, which they test. Adding the parent folder of the module folder
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// with the _test.v files, *guarantees* that the tested module can be found
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// without needing to set custom options/flags.
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// 1) search in the *same* directory, as the compiled final v program source
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// (i.e. the . in `v .` or file.v in `v file.v`)
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// 2) search in the modules/ in the same directory.
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// 3) search in vlib/
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// 4.1) search in -vpath (if given)
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// 4.2) search in ~/.vmodules/ (i.e. modules installed with vpm) (no -vpath)
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b.prefs.module_search_paths = []
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if b.prefs.is_test {
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b.prefs.module_search_paths << filepath.basedir(b.prefs.compile_dir) // pdir of _test.v
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}
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b.prefs.module_search_paths << b.prefs.compile_dir
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b.prefs.module_search_paths << filepath.join(b.prefs.compile_dir,'modules')
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b.prefs.module_search_paths << b.prefs.vlib_path
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b.prefs.module_search_paths << msearch_path
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if b.prefs.user_mod_path.len > 0 {
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b.prefs.module_search_paths << b.prefs.user_mod_path
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}
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if b.prefs.is_verbose {
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b.log('b.prefs.module_search_paths: $b.prefs.module_search_paths')
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}
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}
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[inline]
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fn module_path(mod string) string {
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// submodule support
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@ -43,13 +13,13 @@ fn module_path(mod string) string {
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fn (b &Builder) find_module_path(mod string) ?string {
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mod_path := module_path(mod)
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for search_path in b.prefs.module_search_paths {
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for search_path in b.module_search_paths {
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try_path := filepath.join(search_path,mod_path)
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if b.prefs.is_verbose {
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if b.pref.is_verbose {
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println(' >> trying to find $mod in $try_path ..')
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}
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if os.is_dir(try_path) {
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if b.prefs.is_verbose {
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if b.pref.is_verbose {
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println(' << found $try_path .')
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}
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return try_path
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@ -1,30 +0,0 @@
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module builder
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pub struct Preferences {
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pub mut:
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// paths
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vpath string
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vlib_path string
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compile_dir string // contains os.realpath() of the dir of the final file beeing compiled, or the dir itself when doing `v .`
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mod_path string
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user_mod_path string
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module_search_paths []string
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// settings
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os OS // the OS to build for
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is_test bool
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is_verbose bool
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}
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pub enum OS {
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mac
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linux
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windows
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freebsd
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openbsd
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netbsd
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dragonfly
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js // TODO
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android
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solaris
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haiku
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}
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@ -1,6 +1,7 @@
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import (
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os
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filepath
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v.pref
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v.builder
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term
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)
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@ -23,7 +24,7 @@ fn test_c_files() {
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ctext := os.read_file('$vroot/vlib/v/gen/tests/${i}.c') or {
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panic(err)
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}
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mut b := builder.new_builder(builder.Preferences{})
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mut b := builder.new_builder(pref.Preferences{})
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res := b.gen_c([path])
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if compare_texts(res, ctext) {
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eprintln('${term_ok} ${i}')
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|
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@ -12,6 +12,19 @@ pub enum BuildMode {
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build_module
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}
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pub enum OS {
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mac
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linux
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windows
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freebsd
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openbsd
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netbsd
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dragonfly
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js // TODO
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android
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solaris
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haiku
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}
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pub struct Preferences {
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pub mut:
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@ -65,4 +78,3 @@ pub mut:
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prealloc bool
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v2 bool
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}
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