Update to GCC 15.1
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a02e053ed2
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GPG Key ID:
A27FDC1E8EE902C0
6
Rakefile
6
Rakefile
@ -8,8 +8,7 @@ require 'rake/clean'
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require_relative 'tools/support'
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# Dependencies.
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GCC_VERSION = "14.2.0"
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GCC_PATCH = 'https://raw.githubusercontent.com/Homebrew/formula-patches/f30c309442a60cfb926e780eae5d70571f8ab2cb/gcc/gcc-14.2.0-r2.diff'
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GCC_VERSION = "15.1.0"
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# Paths.
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HOST_GCC = TMP + 'host/gcc'
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@ -22,7 +21,7 @@ directory HOST_GCC
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directory HOST_INSTALL
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task default: [TMP + 'elna'] do
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sh (TMP + 'elna').to_path, '--tokenize', 'source.elna'
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sh (TMP + 'elna').to_path, '--lex', 'source.elna'
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end
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namespace :boot do
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@ -34,7 +33,6 @@ namespace :boot do
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frontend_link = source_directory + 'gcc'
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download_and_pipe url, source_directory.dirname, ['tar', '-Jxv']
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download_and_pipe URI.parse(GCC_PATCH), source_directory, ['patch', '-p1']
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sh 'contrib/download_prerequisites', chdir: source_directory.to_path
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File.symlink Pathname.new('.').relative_path_from(frontend_link), (frontend_link + 'elna')
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@ -128,8 +128,8 @@ return {
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break {
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return yy::parser::make_BREAK(this->location);
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}
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repeat {
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return yy::parser::make_REPEAT(this->location);
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program {
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return yy::parser::make_PROGRAM(this->location);
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}
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cast {
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return yy::parser::make_CAST(this->location);
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@ -108,7 +108,7 @@ along with GCC; see the file COPYING3. If not see
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ELSE "else"
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ELSIF "elsif"
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RETURN "return"
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REPEAT "repeat"
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PROGRAM "program"
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BREAK "break"
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BEGIN_BLOCK "begin"
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END_BLOCK "end"
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@ -166,15 +166,15 @@ along with GCC; see the file COPYING3. If not see
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%type <std::vector<std::string>> identifiers;
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%%
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program:
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constant_part type_part variable_part procedure_part "begin" statements "end" "."
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"program" constant_part type_part variable_part procedure_part "begin" statements "end" "."
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{
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auto tree = new boot::program(boot::make_position(@5));
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auto tree = new boot::program(boot::make_position(@6));
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std::swap(tree->constants, $1);
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std::swap(tree->types , $2);
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std::swap(tree->variables, $3);
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std::swap(tree->procedures, $4);
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std::swap(tree->body, $6);
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std::swap(tree->constants, $2);
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std::swap(tree->types , $3);
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std::swap(tree->variables, $4);
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std::swap(tree->procedures, $5);
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std::swap(tree->body, $7);
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driver.tree.reset(tree);
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}
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@ -211,12 +211,12 @@ procedure_heading:
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}
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}
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procedure_definition:
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"proc" identifier_definition procedure_heading ";" block
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"proc" identifier_definition procedure_heading block
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{
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$$ = new boot::procedure_definition(boot::make_position(@1), std::move($2), $3.second, $5);
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$$ = new boot::procedure_definition(boot::make_position(@1), std::move($2), $3.second, $4);
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std::swap($3.first, $$->parameter_names);
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}
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| "proc" identifier_definition procedure_heading ";" "extern"
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| "proc" identifier_definition procedure_heading "extern"
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{
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$$ = new boot::procedure_definition(boot::make_position(@1), std::move($2), $3.second);
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std::swap($3.first, $$->parameter_names);
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@ -419,8 +419,6 @@ statement:
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| return_statement { $$ = $1; }
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| "break" IDENTIFIER
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{ $$ = new boot::escape_statement(boot::make_position(@1), boot::escape_direction::end, $2); }
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| "repeat" IDENTIFIER
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{ $$ = new boot::escape_statement(boot::make_position(@1), boot::escape_direction::begin, $2); }
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| call_expression { $$ = $1; }
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| "defer" statements "end" { $$ = new boot::defer_statement(boot::make_position(@1), std::move($2)); }
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| "case" expression "of" switch_cases else_statements "end"
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373
source.elna
373
source.elna
@ -1,7 +1,12 @@
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program
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const
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SEEK_SET* := 0
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SEEK_CUR* := 1
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SEEK_END* := 2
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STDIN := 0
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STDOUT := 1
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STDERR := 2
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type
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TokenKind* = (
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@ -19,12 +24,12 @@ type
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_extern,
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_const,
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_var,
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array,
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_case,
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_of,
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_type,
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_record,
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_union,
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pointer,
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pipe,
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to,
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boolean,
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_nil,
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@ -64,7 +69,9 @@ type
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string,
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_defer,
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exclamation,
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arrow
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arrow,
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trait,
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_program
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)
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Position* = record
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line: Word;
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@ -106,56 +113,58 @@ type
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end
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CommandLine* = record
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input: ^Char;
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tokenize: Bool;
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syntax_tree: Bool
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lex: Bool;
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parse: Bool
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end
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(*
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External procedures.
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*)
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proc fopen(pathname: ^Char, mode: ^Char) -> ^FILE; extern
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proc fclose(stream: ^FILE) -> Int; extern
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proc fseek(stream: ^FILE, off: Int, whence: Int) -> Int; extern
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proc rewind(stream: ^FILE); extern
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proc ftell(stream: ^FILE) -> Int; extern
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proc fread(ptr: ^Byte, size: Word, nmemb: Word, stream: ^FILE) -> Word; extern
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proc write(fd: Int, buf: ^Byte, Word: Int) -> Int; extern
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proc malloc(size: Word) -> ^Byte; extern
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proc free(ptr: ^Byte); extern
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proc calloc(nmemb: Word, size: Word) -> ^Byte; extern
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proc realloc(ptr: ^Byte, size: Word) -> ^Byte; extern
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proc fopen(pathname: ^Char, mode: ^Char) -> ^FILE extern
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proc fclose(stream: ^FILE) -> Int extern
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proc fseek(stream: ^FILE, off: Int, whence: Int) -> Int extern
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proc rewind(stream: ^FILE) extern
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proc ftell(stream: ^FILE) -> Int extern
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proc fread(ptr: ^Byte, size: Word, nmemb: Word, stream: ^FILE) -> Word extern
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proc write(fd: Int, buf: ^Byte, Word: Int) -> Int extern
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proc memset(ptr: ^Char, c: Int, n: Int) -> ^Char; extern
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proc malloc(size: Word) -> ^Byte extern
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proc free(ptr: ^Byte) extern
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proc calloc(nmemb: Word, size: Word) -> ^Byte extern
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proc realloc(ptr: ^Byte, size: Word) -> ^Byte extern
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proc strcmp(s1: ^Char, s2: ^Char) -> Int; extern
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proc strncmp(s1: ^Char, s2: ^Char, n: Word) -> Int; extern
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proc strncpy(dst: ^Char, src: ^Char, dsize: Word) -> ^Char; extern
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proc strcpy(dst: ^Char, src: ^Char) -> ^Char; extern
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proc strlen(ptr: ^Char) -> Word; extern
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proc memset(ptr: ^Char, c: Int, n: Int) -> ^Char extern
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proc perror(s: ^Char); extern
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proc exit(code: Int) -> !; extern
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proc strcmp(s1: ^Char, s2: ^Char) -> Int extern
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proc strncmp(s1: ^Char, s2: ^Char, n: Word) -> Int extern
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proc strncpy(dst: ^Char, src: ^Char, dsize: Word) -> ^Char extern
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proc strcpy(dst: ^Char, src: ^Char) -> ^Char extern
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proc strlen(ptr: ^Char) -> Word extern
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proc perror(s: ^Char) extern
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proc exit(code: Int) -> ! extern
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(*
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Standard procedures.
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*)
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proc reallocarray(ptr: ^Byte, n: Word, size: Word) -> ^Byte;
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proc reallocarray(ptr: ^Byte, n: Word, size: Word) -> ^Byte
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begin
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return realloc(ptr, n * size)
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end
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proc write_s(value: String);
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proc write_s(value: String)
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begin
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write(0, cast(value.ptr: ^Byte), cast(value.length: Int))
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end
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proc write_z(value: ^Char);
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proc write_z(value: ^Char)
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begin
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write(0, cast(value: ^Byte), cast(strlen(value): Int))
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end
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proc write_b(value: Bool);
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proc write_b(value: Bool)
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begin
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if value then
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write_s("true")
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@ -164,12 +173,12 @@ begin
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end
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end
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proc write_c(value: Char);
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proc write_c(value: Char)
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begin
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write(0, cast(@value: ^Byte), 1)
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end
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proc write_i(value: Int);
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proc write_i(value: Int)
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var
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digit: Int
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n: Word
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@ -193,42 +202,42 @@ begin
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end
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end
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proc write_u(value: Word);
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proc write_u(value: Word)
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begin
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write_i(cast(value: Int))
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end
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proc is_digit(c: Char) -> Bool;
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proc is_digit(c: Char) -> Bool
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begin
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return cast(c: Int) >= cast('0': Int) & cast(c: Int) <= cast('9': Int)
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end
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proc is_alpha(c: Char) -> Bool;
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proc is_alpha(c: Char) -> Bool
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begin
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return cast(c: Int) >= cast('A': Int) & cast(c: Int) <= cast('z': Int)
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end
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proc is_alnum(c: Char) -> Bool;
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proc is_alnum(c: Char) -> Bool
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begin
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return is_digit(c) or is_alpha(c)
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end
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proc is_space(c: Char) -> Bool;
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proc is_space(c: Char) -> Bool
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begin
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return c = ' ' or c = '\n' or c = '\t'
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end
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proc substring(string: String, start: Word, count: Word) -> String;
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proc substring(string: String, start: Word, count: Word) -> String
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begin
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return String(string.ptr + start, count)
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end
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proc open_substring(string: String, start: Word) -> String;
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proc open_substring(string: String, start: Word) -> String
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begin
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return substring(string, start, string.length - start)
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end
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proc string_dup(origin: String) -> String;
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proc string_dup(origin: String) -> String
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var
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copy: ^Char
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begin
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@ -238,7 +247,7 @@ begin
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return String(copy, origin.length)
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end
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proc string_buffer_new() -> StringBuffer;
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proc string_buffer_new() -> StringBuffer
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var
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result: StringBuffer
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begin
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@ -249,7 +258,7 @@ begin
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return result
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end
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proc string_buffer_push(buffer: ^StringBuffer, char: Char);
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proc string_buffer_push(buffer: ^StringBuffer, char: Char)
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begin
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if buffer^.size >= buffer^.capacity then
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buffer^.capacity := buffer^.capacity + 1024u;
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@ -259,12 +268,12 @@ begin
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buffer^.size := buffer^.size + 1u
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end
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proc string_buffer_pop(buffer: ^StringBuffer, count: Word);
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proc string_buffer_pop(buffer: ^StringBuffer, count: Word)
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begin
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buffer^.size := buffer^.size - count
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end
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proc string_buffer_clear(buffer: ^StringBuffer) -> String;
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proc string_buffer_clear(buffer: ^StringBuffer) -> String
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var
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result: String
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begin
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@ -274,15 +283,10 @@ begin
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end
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(*
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End of standard procedures.
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Source code stream procedures.
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*)
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proc make_position() -> Position;
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begin
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return Position(1u, 1u)
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end
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proc read_source(filename: ^Char) -> ^SourceFile;
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proc read_source(filename: ^Char) -> ^SourceFile
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var
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result: ^SourceFile
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file_handle: ^FILE
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@ -298,7 +302,70 @@ begin
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return result
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end
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proc escape_char(escape: Char, result: ^Char) -> Bool;
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proc source_file_empty(source_input: ^Byte) -> Bool
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var
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source_file: ^SourceFile
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begin
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source_file := cast(source_input: ^SourceFile);
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if source_file^.index > source_file^.size then
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source_file^.size := fread(cast(@source_file^.buffer: ^Byte), 1u, 1024u, source_file^.handle);
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source_file^.index := 1u
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end;
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return source_file^.size = 0u
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end
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proc source_file_head(source_input: ^Byte) -> Char
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var
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source_file: ^SourceFile
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begin
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source_file := cast(source_input: ^SourceFile);
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return source_file^.buffer[source_file^.index]
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end
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proc source_file_advance(source_input: ^Byte)
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var
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source_file: ^SourceFile
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begin
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source_file := cast(source_input: ^SourceFile);
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source_file^.index := source_file^.index + 1u
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end
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proc source_code_empty(source_code: ^SourceCode) -> Bool
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begin
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return source_code^.empty(source_code^.input)
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end
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proc source_code_head(source_code: SourceCode) -> Char
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begin
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return source_code.head(source_code.input)
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end
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proc source_code_advance(source_code: ^SourceCode)
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begin
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source_code^.advance(source_code^.input);
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source_code^.position.column := source_code^.position.column
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end
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proc source_code_break(source_code: ^SourceCode)
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begin
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source_code^.position.line := source_code^.position.line + 1u;
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source_code^.position.column := 0u
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end
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proc source_code_expect(source_code: ^SourceCode, expected: Char) -> Bool
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begin
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return ~source_code_empty(source_code) & source_code_head(source_code^) = expected
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end
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(*
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Token procedures.
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*)
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proc escape_char(escape: Char, result: ^Char) -> Bool
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var
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successful: Bool
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begin
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@ -344,66 +411,7 @@ begin
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return successful
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end
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proc source_file_empty(source_input: ^Byte) -> Bool;
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var
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source_file: ^SourceFile
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begin
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source_file := cast(source_input: ^SourceFile);
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if source_file^.index > source_file^.size then
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source_file^.size := fread(cast(@source_file^.buffer: ^Byte), 1u, 1024u, source_file^.handle);
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source_file^.index := 1u
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end;
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return source_file^.size = 0u
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end
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proc source_file_head(source_input: ^Byte) -> Char;
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var
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source_file: ^SourceFile
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begin
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source_file := cast(source_input: ^SourceFile);
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return source_file^.buffer[source_file^.index]
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end
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proc source_file_advance(source_input: ^Byte);
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var
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source_file: ^SourceFile
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begin
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source_file := cast(source_input: ^SourceFile);
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source_file^.index := source_file^.index + 1u
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end
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proc source_code_empty(source_code: ^SourceCode) -> Bool;
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begin
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return source_code^.empty(source_code^.input)
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end
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proc source_code_head(source_code: SourceCode) -> Char;
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begin
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return source_code.head(source_code.input)
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end
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proc source_code_advance(source_code: ^SourceCode);
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begin
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source_code^.advance(source_code^.input);
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source_code^.position.column := source_code^.position.column
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end
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proc source_code_break(source_code: ^SourceCode);
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begin
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source_code^.position.line := source_code^.position.line + 1u;
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source_code^.position.column := 0u
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end
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proc source_code_expect(source_code: ^SourceCode, expected: Char) -> Bool;
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begin
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return ~source_code_empty(source_code) & source_code_head(source_code^) = expected
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end
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proc skip_spaces(source_code: ^SourceCode);
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proc skip_spaces(source_code: ^SourceCode)
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var
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current: Char
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begin
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@ -419,12 +427,12 @@ begin
|
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end
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end
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proc is_ident(char: Char) -> Bool;
|
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proc is_ident(char: Char) -> Bool
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begin
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return is_alnum(char) or char = '_'
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end
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proc lex_identifier(source_code: ^SourceCode, token_content: ^StringBuffer);
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proc lex_identifier(source_code: ^SourceCode, token_content: ^StringBuffer)
|
||||
var
|
||||
content_length: Word
|
||||
begin
|
||||
@ -434,7 +442,7 @@ begin
|
||||
end
|
||||
end
|
||||
|
||||
proc lex_comment(source_code: ^SourceCode, token_content: ^StringBuffer) -> Bool;
|
||||
proc lex_comment(source_code: ^SourceCode, token_content: ^StringBuffer) -> Bool
|
||||
var
|
||||
trailing: Word
|
||||
begin
|
||||
@ -457,7 +465,7 @@ begin
|
||||
return trailing = 2u
|
||||
end
|
||||
|
||||
proc lex_character(source_code: ^SourceCode, token_content: ^Char) -> Bool;
|
||||
proc lex_character(source_code: ^SourceCode, token_content: ^Char) -> Bool
|
||||
var
|
||||
successful: Bool
|
||||
begin
|
||||
@ -479,7 +487,7 @@ begin
|
||||
return successful
|
||||
end
|
||||
|
||||
proc lex_string(source_code: ^SourceCode, token_content: ^StringBuffer) -> Bool;
|
||||
proc lex_string(source_code: ^SourceCode, token_content: ^StringBuffer) -> Bool
|
||||
var
|
||||
token_end, constructed_string: ^Char
|
||||
token_length: Word
|
||||
@ -504,7 +512,7 @@ begin
|
||||
return is_valid
|
||||
end
|
||||
|
||||
proc lex_number(source_code: ^SourceCode, token_content: ^Int);
|
||||
proc lex_number(source_code: ^SourceCode, token_content: ^Int)
|
||||
begin
|
||||
token_content^ := 0;
|
||||
|
||||
@ -515,7 +523,7 @@ begin
|
||||
end
|
||||
end
|
||||
|
||||
proc print_tokens(tokens: ^Token, tokens_size: Word);
|
||||
proc print_tokens(tokens: ^Token, tokens_size: Word)
|
||||
var
|
||||
current_token: ^Token
|
||||
i: Word
|
||||
@ -549,8 +557,8 @@ begin
|
||||
write_s("CONST")
|
||||
| TokenKind._var:
|
||||
write_s("VAR")
|
||||
| TokenKind.array:
|
||||
write_s("ARRAY")
|
||||
| TokenKind._case:
|
||||
write_s("CASE")
|
||||
| TokenKind._of:
|
||||
write_s("OF")
|
||||
| TokenKind._type:
|
||||
@ -559,8 +567,8 @@ begin
|
||||
write_s("RECORD")
|
||||
| TokenKind._union:
|
||||
write_s("UNION")
|
||||
| TokenKind.pointer:
|
||||
write_s("POINTER")
|
||||
| TokenKind.pipe:
|
||||
write_s("|")
|
||||
| TokenKind.to:
|
||||
write_s("TO")
|
||||
| TokenKind.boolean:
|
||||
@ -570,11 +578,11 @@ begin
|
||||
| TokenKind._nil:
|
||||
write_s("NIL")
|
||||
| TokenKind.and:
|
||||
write_s("AND")
|
||||
write_s("&")
|
||||
| TokenKind._or:
|
||||
write_s("OR")
|
||||
| TokenKind.not:
|
||||
write_s("NOT")
|
||||
write_s("~")
|
||||
| TokenKind._return:
|
||||
write_s("RETURN")
|
||||
| TokenKind._cast:
|
||||
@ -587,6 +595,9 @@ begin
|
||||
write_c('<');
|
||||
write_s(current_token^.value.string);
|
||||
write_c('>')
|
||||
| TokenKind.trait:
|
||||
write_c('#');
|
||||
write_s(current_token^.value.string)
|
||||
| TokenKind.left_paren:
|
||||
write_s("(")
|
||||
| TokenKind.right_paren:
|
||||
@ -653,6 +664,8 @@ begin
|
||||
write_c('!')
|
||||
| TokenKind.arrow:
|
||||
write_s("->")
|
||||
| TokenKind._program:
|
||||
write_s("PROGRAM")
|
||||
else
|
||||
write_s("UNKNOWN<");
|
||||
write_i(cast(current_token^.kind: Int));
|
||||
@ -665,68 +678,62 @@ begin
|
||||
write_c('\n')
|
||||
end
|
||||
|
||||
proc categorize_identifier(token_content: String) -> Token;
|
||||
proc categorize_identifier(token_content: String) -> Token
|
||||
var
|
||||
current_token: Token
|
||||
begin
|
||||
if "if" = token_content then
|
||||
if token_content = "if" then
|
||||
current_token.kind := TokenKind._if
|
||||
elsif "then" = token_content then
|
||||
elsif token_content = "then" then
|
||||
current_token.kind := TokenKind._then
|
||||
elsif "else" = token_content then
|
||||
elsif token_content = "else" then
|
||||
current_token.kind := TokenKind._else
|
||||
elsif "elsif" = token_content then
|
||||
elsif token_content = "elsif" then
|
||||
current_token.kind := TokenKind._elsif
|
||||
elsif "while" = token_content then
|
||||
elsif token_content = "while" then
|
||||
current_token.kind := TokenKind._while
|
||||
elsif "do" = token_content then
|
||||
elsif token_content = "do" then
|
||||
current_token.kind := TokenKind._do
|
||||
elsif "proc" = token_content then
|
||||
elsif token_content = "proc" then
|
||||
current_token.kind := TokenKind._proc
|
||||
elsif "begin" = token_content then
|
||||
elsif token_content = "begin" then
|
||||
current_token.kind := TokenKind._begin
|
||||
elsif "end" = token_content then
|
||||
elsif token_content = "end" then
|
||||
current_token.kind := TokenKind._end
|
||||
elsif "extern" = token_content then
|
||||
elsif token_content = "extern" then
|
||||
current_token.kind := TokenKind._extern
|
||||
elsif "const" = token_content then
|
||||
elsif token_content = "const" then
|
||||
current_token.kind := TokenKind._const
|
||||
elsif "var" = token_content then
|
||||
elsif token_content = "var" then
|
||||
current_token.kind := TokenKind._var
|
||||
elsif "array" = token_content then
|
||||
current_token.kind := TokenKind.array
|
||||
elsif "of" = token_content then
|
||||
elsif token_content = "case" then
|
||||
current_token.kind := TokenKind._case
|
||||
elsif token_content = "of" then
|
||||
current_token.kind := TokenKind._of
|
||||
elsif "type" = token_content then
|
||||
elsif token_content = "type" then
|
||||
current_token.kind := TokenKind._type
|
||||
elsif "record" = token_content then
|
||||
elsif token_content = "record" then
|
||||
current_token.kind := TokenKind._record
|
||||
elsif "union" = token_content then
|
||||
elsif token_content = "union" then
|
||||
current_token.kind := TokenKind._union
|
||||
elsif "pointer" = token_content then
|
||||
current_token.kind := TokenKind.pointer
|
||||
elsif "to" = token_content then
|
||||
current_token.kind := TokenKind.to
|
||||
elsif "true" = token_content then
|
||||
elsif token_content = "true" then
|
||||
current_token.kind := TokenKind.boolean;
|
||||
current_token.value.boolean_value := true
|
||||
elsif "false" = token_content then
|
||||
elsif token_content = "false" then
|
||||
current_token.kind := TokenKind.boolean;
|
||||
current_token.value.boolean_value := false
|
||||
elsif "nil" = token_content then
|
||||
elsif token_content = "nil" then
|
||||
current_token.kind := TokenKind._nil
|
||||
elsif "and" = token_content then
|
||||
current_token.kind := TokenKind.and
|
||||
elsif "or" = token_content then
|
||||
elsif token_content = "or" then
|
||||
current_token.kind := TokenKind._or
|
||||
elsif "not" = token_content then
|
||||
current_token.kind := TokenKind.not
|
||||
elsif "return" = token_content then
|
||||
elsif token_content = "return" then
|
||||
current_token.kind := TokenKind._return
|
||||
elsif "cast" = token_content then
|
||||
elsif token_content = "cast" then
|
||||
current_token.kind := TokenKind._cast
|
||||
elsif "defer" = token_content then
|
||||
elsif token_content = "defer" then
|
||||
current_token.kind := TokenKind._defer
|
||||
elsif token_content = "program" then
|
||||
current_token.kind := TokenKind._program
|
||||
else
|
||||
current_token.kind := TokenKind.identifier;
|
||||
current_token.value.string := string_dup(token_content)
|
||||
@ -735,7 +742,7 @@ begin
|
||||
return current_token
|
||||
end
|
||||
|
||||
proc tokenize(source_code: SourceCode, tokens_size: ^Word) -> ^Token;
|
||||
proc tokenize(source_code: SourceCode, tokens_size: ^Word) -> ^Token
|
||||
var
|
||||
tokens, current_token: ^Token
|
||||
first_char: Char
|
||||
@ -755,6 +762,12 @@ begin
|
||||
if is_alpha(first_char) or first_char = '_' then
|
||||
lex_identifier(@source_code, @token_buffer);
|
||||
current_token^ := categorize_identifier(string_buffer_clear(@token_buffer))
|
||||
elsif first_char = '#' then
|
||||
source_code_advance(@source_code);
|
||||
lex_identifier(@source_code, @token_buffer);
|
||||
|
||||
current_token^.kind := TokenKind.trait;
|
||||
current_token^.value.string := string_dup(string_buffer_clear(@token_buffer))
|
||||
elsif is_digit(first_char) then
|
||||
lex_number(@source_code, @current_token^.value.int_value);
|
||||
|
||||
@ -894,6 +907,15 @@ begin
|
||||
elsif first_char = '!' then
|
||||
current_token^.kind := TokenKind.exclamation;
|
||||
source_code_advance(@source_code)
|
||||
elsif first_char = '&' then
|
||||
current_token^.kind := TokenKind.and;
|
||||
source_code_advance(@source_code)
|
||||
elsif first_char = '~' then
|
||||
current_token^.kind := TokenKind.not;
|
||||
source_code_advance(@source_code)
|
||||
elsif first_char = '|' then
|
||||
current_token^.kind := TokenKind.pipe;
|
||||
source_code_advance(@source_code)
|
||||
else
|
||||
current_token^.kind := TokenKind.unknown;
|
||||
source_code_advance(@source_code)
|
||||
@ -912,7 +934,11 @@ begin
|
||||
return tokens
|
||||
end
|
||||
|
||||
proc parse_command_line*(argc: Int, argv: ^^Char) -> ^CommandLine;
|
||||
(*
|
||||
Command line handling.
|
||||
*)
|
||||
|
||||
proc parse_command_line*(argc: Int, argv: ^^Char) -> ^CommandLine
|
||||
var
|
||||
parameter: ^^Char
|
||||
i: Int
|
||||
@ -920,23 +946,26 @@ var
|
||||
begin
|
||||
i := 1;
|
||||
result := cast(malloc(#size(CommandLine)): ^CommandLine);
|
||||
result^.tokenize := false;
|
||||
result^.syntax_tree := false;
|
||||
result^.lex := false;
|
||||
result^.parse := false;
|
||||
result^.input := nil;
|
||||
|
||||
while i < argc do
|
||||
parameter := argv + i;
|
||||
|
||||
if strcmp(parameter^, "--tokenize\0".ptr) = 0 then
|
||||
result^.tokenize := true
|
||||
elsif strcmp(parameter^, "--syntax-tree\0".ptr) = 0 then
|
||||
result^.syntax_tree := true
|
||||
if strcmp(parameter^, "--lex\0".ptr) = 0 then
|
||||
result^.lex := true
|
||||
elsif strcmp(parameter^, "--parse\0".ptr) = 0 then
|
||||
result^.parse := true
|
||||
elsif parameter^^ <> '-' then
|
||||
if result^.input <> nil then
|
||||
write_s("Fatal error: Only one source file can be given.\n");
|
||||
return nil
|
||||
end;
|
||||
result^.input := parameter^
|
||||
else
|
||||
write_s("Fatal error: Unknown command line options:");
|
||||
write_s("Fatal error: Unknown command line options: ");
|
||||
|
||||
write_c(' ');
|
||||
write_z(parameter^);
|
||||
write_s(".\n");
|
||||
|
||||
@ -953,7 +982,11 @@ begin
|
||||
return result
|
||||
end
|
||||
|
||||
proc process(argc: Int, argv: ^^Char) -> Int;
|
||||
(*
|
||||
Compilation entry.
|
||||
*)
|
||||
|
||||
proc process(argc: Int, argv: ^^Char) -> Int
|
||||
var
|
||||
tokens: ^Token
|
||||
tokens_size: Word
|
||||
@ -969,7 +1002,7 @@ begin
|
||||
end;
|
||||
|
||||
if return_code = 0 then
|
||||
source_code.position := make_position();
|
||||
source_code.position := Position(1u, 1u);
|
||||
|
||||
source_code.input := cast(read_source(command_line^.input): ^Byte);
|
||||
source_code.empty := source_file_empty;
|
||||
@ -986,7 +1019,7 @@ begin
|
||||
|
||||
fclose(cast(source_code.input: ^SourceFile)^.handle);
|
||||
|
||||
if command_line^.tokenize then
|
||||
if command_line^.lex then
|
||||
print_tokens(tokens, tokens_size)
|
||||
end
|
||||
end;
|
||||
|
||||
204
tools/init.c
204
tools/init.c
@ -1,204 +0,0 @@
|
||||
#include <stdio.h>
|
||||
#include <dirent.h>
|
||||
#include <fcntl.h>
|
||||
#include <unistd.h>
|
||||
#include <sys/stat.h>
|
||||
#include <sys/wait.h>
|
||||
#include <sys/reboot.h>
|
||||
|
||||
#define FILENAME_BUFFER_SIZE 256
|
||||
|
||||
size_t read_command(int descriptor, char *command_buffer)
|
||||
{
|
||||
ssize_t bytes_read = 0;
|
||||
size_t read_so_far = 0;
|
||||
|
||||
while ((bytes_read = read(descriptor, command_buffer + read_so_far, FILENAME_BUFFER_SIZE - read_so_far - 1)) > 0)
|
||||
{
|
||||
read_so_far += bytes_read;
|
||||
if (read_so_far >= FILENAME_BUFFER_SIZE - 1)
|
||||
{
|
||||
break;
|
||||
}
|
||||
}
|
||||
command_buffer[read_so_far] = 0;
|
||||
return read_so_far;
|
||||
}
|
||||
|
||||
enum status
|
||||
{
|
||||
status_success,
|
||||
status_failure,
|
||||
status_warning,
|
||||
status_fatal
|
||||
};
|
||||
|
||||
unsigned int make_path(char *destination, const char *directory, const char *filename, const char *extension)
|
||||
{
|
||||
unsigned int i = 0;
|
||||
|
||||
for (; i < FILENAME_BUFFER_SIZE; i++)
|
||||
{
|
||||
if (directory[i] == 0)
|
||||
{
|
||||
break;
|
||||
}
|
||||
destination[i] = directory[i];
|
||||
}
|
||||
for (int j = 0; i < FILENAME_BUFFER_SIZE; i++, j++)
|
||||
{
|
||||
if (filename[j] == 0)
|
||||
{
|
||||
break;
|
||||
}
|
||||
destination[i] = filename[j];
|
||||
}
|
||||
if (extension == NULL)
|
||||
{
|
||||
goto done;
|
||||
}
|
||||
for (int j = 0; i < FILENAME_BUFFER_SIZE; i++, j++)
|
||||
{
|
||||
if (extension[j] == 0)
|
||||
{
|
||||
break;
|
||||
}
|
||||
destination[i] = extension[j];
|
||||
}
|
||||
done:
|
||||
destination[i] = 0;
|
||||
|
||||
return i;
|
||||
}
|
||||
|
||||
enum status run_test(const char *file_entry_name)
|
||||
{
|
||||
printf("Running %s. ", file_entry_name);
|
||||
|
||||
char filename[FILENAME_BUFFER_SIZE];
|
||||
char command_buffer[FILENAME_BUFFER_SIZE];
|
||||
char file_buffer[256];
|
||||
int pipe_ends[2];
|
||||
|
||||
if (pipe(pipe_ends) == -1)
|
||||
{
|
||||
perror("pipe");
|
||||
return status_fatal;
|
||||
}
|
||||
make_path(filename, "./tests/", file_entry_name, NULL);
|
||||
|
||||
int child_pid = fork();
|
||||
if (child_pid == -1)
|
||||
{
|
||||
return status_fatal;
|
||||
}
|
||||
else if (child_pid == 0)
|
||||
{
|
||||
close(STDIN_FILENO);
|
||||
close(STDERR_FILENO);
|
||||
close(pipe_ends[0]); // Close the read end.
|
||||
|
||||
if (dup2(pipe_ends[1], STDOUT_FILENO) == -1)
|
||||
{
|
||||
perror("dup2");
|
||||
}
|
||||
else
|
||||
{
|
||||
execl(filename, filename);
|
||||
perror("execl");
|
||||
}
|
||||
close(STDOUT_FILENO);
|
||||
close(pipe_ends[1]);
|
||||
_exit(1);
|
||||
}
|
||||
else
|
||||
{
|
||||
close(pipe_ends[1]); // Close the write end.
|
||||
read_command(pipe_ends[0], command_buffer);
|
||||
close(pipe_ends[0]);
|
||||
|
||||
int wait_status = 0;
|
||||
|
||||
make_path(filename, "./expectations/", file_entry_name, ".txt");
|
||||
|
||||
FILE *expectation_descriptor = fopen(filename, "r");
|
||||
|
||||
if (expectation_descriptor == NULL)
|
||||
{
|
||||
return status_warning;
|
||||
}
|
||||
size_t read_from_file = fread(file_buffer, 1, sizeof(file_buffer) - 1, expectation_descriptor);
|
||||
fclose(expectation_descriptor);
|
||||
|
||||
file_buffer[read_from_file] = 0;
|
||||
for (unsigned int i = 0; ; ++i)
|
||||
{
|
||||
if (command_buffer[i] == 0 && file_buffer[i] == 0)
|
||||
{
|
||||
fwrite("\n", 1, 1, stdout);
|
||||
return status_success;
|
||||
}
|
||||
else if (command_buffer[i] != file_buffer[i])
|
||||
{
|
||||
printf("Failed. Got:\n%s", command_buffer);
|
||||
return status_failure;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
struct summary
|
||||
{
|
||||
size_t total;
|
||||
size_t failure;
|
||||
size_t success;
|
||||
};
|
||||
|
||||
void walk()
|
||||
{
|
||||
DIR *directory_stream = opendir("./tests");
|
||||
struct dirent *file_entry;
|
||||
|
||||
struct summary test_summary = { .total = 0, .failure = 0, .success = 0 };
|
||||
|
||||
while ((file_entry = readdir(directory_stream)) != NULL)
|
||||
{
|
||||
if (file_entry->d_name[0] == '.')
|
||||
{
|
||||
continue;
|
||||
}
|
||||
++test_summary.total;
|
||||
switch (run_test(file_entry->d_name))
|
||||
{
|
||||
case status_failure:
|
||||
++test_summary.failure;
|
||||
break;
|
||||
case status_success:
|
||||
++test_summary.success;
|
||||
break;
|
||||
case status_warning:
|
||||
break;
|
||||
case status_fatal:
|
||||
goto end_walk;
|
||||
}
|
||||
}
|
||||
printf("Successful: %lu, Failed: %lu, Total: %lu.\n",
|
||||
test_summary.success, test_summary.failure, test_summary.total);
|
||||
end_walk:
|
||||
closedir(directory_stream);
|
||||
}
|
||||
|
||||
int main()
|
||||
{
|
||||
int dev_console = open("/dev/console", O_WRONLY);
|
||||
if (dev_console != -1)
|
||||
{
|
||||
dup2(dev_console, STDOUT_FILENO);
|
||||
walk();
|
||||
close(dev_console);
|
||||
}
|
||||
sync();
|
||||
reboot(RB_POWER_OFF);
|
||||
|
||||
return 1;
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user