blob: bc8a64dd5f718fd94595369833223996e1842630 (
plain) (
blame)
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
|
#ifndef TREEIFY_H
#define TREEIFY_H
#include <context.h>
enum node_type {
EXPRESSION,
DECLARATION,
};
/**
* Expressions
*/
// (*f* x y)
struct node_expression_identifier {
ctx_string name; // f
};
enum node_expression_parameter_type {
PARAM_TYPE_IDENT,
PARAM_TYPE_EXPRESSION,
};
// (f *x* *y* *(expr)*)
struct node_expression_parameter {
enum node_expression_parameter_type type;
union {
ctx_string name; // x or y
struct node_expression *expression; // (expr)
} data;
};
// *(f x y)*
struct node_expression {
struct node_expression_identifier *callee; // f
struct node_expression_parameter *parameters; // x y
};
/**
* Declarations
*/
// *u32:f* u32:x u32:y = (...)
struct node_declaration_callee {
ctx_string name; // f
ctx_string type; // u32
};
// u32:f *u32:x* *u32:y* = (...)
struct node_declaration_parameter {
ctx_string name; // x or y
ctx_string type; // u32
};
// *u32:f u32:x u32:y* = (...) OR
// *u32:a* = ...
struct node_declaration {
struct node_declaration_callee callee; // f
struct node_declaration_parameter *parameters; // x y OR NULL
};
struct node {
enum node_type type;
struct node *prev;
struct node *next;
void *data;
};
struct node *tree_create(void);
void tree_destroy(struct node *tree);
void tree_add(struct ctx *ctx, enum node_type type, void *data);
void treeify(struct ctx *ctx);
#endif
|
