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compiler: cache modules

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This commit is contained in:
Alexander Medvednikov
2019-10-04 15:48:09 +03:00
committed by GitHub
parent f45d3f07ed
commit 52f4f4026b
10 changed files with 422 additions and 242 deletions
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10
compiler/parser.v
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@ -96,7 +96,7 @@ const (
// new parser from string. unique id specified in `id`.
// tip: use a hashing function to auto generate `id` from `text` eg. sha1.hexhash(text)
fn (v mut V) new_parser_string(text string, id string) Parser {
fn (v mut V) new_parser_from_string(text string, id string) Parser {
mut p := v.new_parser(new_scanner(text), id)
p.scan_tokens()
v.add_parser(p)
@ -104,7 +104,7 @@ fn (v mut V) new_parser_string(text string, id string) Parser {
}
// new parser from file.
fn (v mut V) new_parser_file(path string) Parser {
fn (v mut V) new_parser_from_file(path string) Parser {
//println('new_parser("$path")')
mut path_pcguard := ''
mut path_platform := '.v'
@ -505,7 +505,9 @@ fn (p mut Parser) const_decl() {
if p.first_pass() && p.table.known_const(name) {
p.error('redefinition of `$name`')
}
p.table.register_const(name, typ, p.mod)
if p.first_pass() {
p.table.register_const(name, typ, p.mod)
}
if p.pass == .main {
// TODO hack
// cur_line has const's value right now. if it's just a number, then optimize generation:
@ -898,6 +900,7 @@ if p.scanner.line_comment != '' {
}
[inline]
fn (p &Parser) first_pass() bool {
return p.pass == .decl
}
@ -1221,6 +1224,7 @@ fn (p mut Parser) gen(s string) {
// Generate V header from V source
fn (p mut Parser) vh_genln(s string) {
//println('vh $s')
p.vh_lines << s
}