blob: 7781bb674c71beda289c666b7ca19c91bb72db01 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
/**
** \file parse/libparse.hh
** \brief Declare functions and variables exported by parse module.
*/
#pragma once
#include <set>
#include <string>
#include <utility>
#include <ast/fwd.hh>
#include <misc/error.hh>
#include <misc/file-library.hh>
#include <parse/fwd.hh>
/// Parsing the input, delivering an ast::Ast.
namespace parse
{
/// \brief Parse a Tiger file, return the corresponding abstract syntax tree.
///
/// \param prelude name of the prelude file.
/// \param fname path and name of the tiger file.
/// \param library library for managing search path.
/// \param scan_trace_p display information on scan step.
/// \param parse_trace_p display information on parse step.
/// \param enable_object_extensions_p enable object constructions
///
/// \return a pair composed of a pointer to an abstract parse tree
/// (set to `nullptr' upon failure) and an error status.
/// This function is the only interface available between
/// the scanner/parser and the rest of the program.
#ifdef SWIG
%newobject parse;
#endif
/**
* \brief Parse the default prelude and return it.
* Return null if no-prelude is set.
* \return an AST representing the EPITA Tiger default prelude
*/
ast::ChunkList* parse_prelude();
std::pair<ast::ChunkList*, misc::error>
parse(const std::string& prelude,
const std::string& fname,
misc::file_library& library,
bool scan_trace_p,
bool parse_trace_p,
bool enable_object_extensions_p = false,
bool enable_assert_extensions_p = false);
/// \brief Parse a Tweast.
///
/// Extensions are enabled. Raises an exception on errors.
ast_type parse(Tweast& input);
/// Parse a std::string. Used for unit tests.
ast::Exp* parse(const std::string& str,
bool enable_object_extensions_p = false);
/// Parse a std::string. Used for unit tests.
/// The declaration of the _main function is automatically added.
ast::ChunkList* parse_unit(const std::string& str,
bool enable_object_extensions_p = false);
/// \brief Parse a set of declarations.
///
/// Wrapper around parse::parse to return the single ast::ChunkInterface
/// to be found in the input (expected to contain ChunkList).
///
/// Used by desugar::BoundsCheckingVisitor and object::ObjectDesugarVisitor.
ast::ChunkInterface* parse_chunks(Tweast& in);
} // namespace parse
|
