GCC Code Coverage Report

Directory: ./
File: src/ast/nodes.cpp
Date: 2023-04-27 00:55:30
Exec Total Coverage
Lines: 31 48 64.6%
Functions: 11 14 78.6%
Branches: 447 906 49.3%
Line Branch Exec Source
1 #include "nodes.h"
2 #include "magic.h"
3 #include "ops.h"
4
5 namespace lython {
6
7 ExprNode* None();
8 ExprNode* True();
9 ExprNode* False();
10
11 // --------------------------------------------------------------------
12 // to-string
13
14 String str(NodeKind k) {
15 #define CASEGEN(name) \
16 case NodeKind::name: \
17 return #name;
18
19 #define X(name, _) CASEGEN(name)
20 #define SECTION(name) CASEGEN(name)
21 #define EXPR(name, _) CASEGEN(name)
22 #define STMT(name, _) CASEGEN(name)
23 #define MOD(name, _) CASEGEN(name)
24 #define MATCH(name, _) CASEGEN(name)
25
26
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 1660 switch (k) {
27
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 1660 NODEKIND_ENUM(X, SECTION, EXPR, STMT, MOD, MATCH)
28
29 ✗ default: break;
30 }
31
32 #undef X
33 #undef SECTION
34 #undef EXPR
35 #undef STMT
36 #undef MOD
37 #undef MATCH
38 ✗ return "<invalid>";
39 }
40
41 void print(BoolOperator const& v, std::ostream& out) {
42
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 17 switch (v) {
43 #define OP(name, kw, _) \
44 case BoolOperator::name: { \
45 out << #kw; \
46 return; \
47 }
48 17 BOOL_OPERATORS(OP)
49
50 ✗ default: break;
51 #undef OP
52 }
53 }
54
55 void print(BinaryOperator const& v, std::ostream& out) {
56
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 35 switch (v) {
57 #define OP(name, kw, _) \
58 case BinaryOperator::name: { \
59 out << #name; \
60 return; \
61 }
62 35 BINARY_OPERATORS(OP)
63
64 ✗ default: break;
65 #undef OP
66 }
67 }
68
69 void print(UnaryOperator const& v, std::ostream& out) {
70
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 15 switch (v) {
71 #define OP(name, kw, _) \
72 case UnaryOperator::name: { \
73 out << #name; \
74 return; \
75 }
76 15 UNARY_OPERATORS(OP)
77
78 #undef OP
79 }
80 }
81
82 void print(CmpOperator const& v, std::ostream& out) {
83
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 67 switch (v) {
84 #define OP(name, kw, _) \
85 case CmpOperator::name: { \
86 out << #name; \
87 return; \
88 }
89 67 COMP_OPERATORS(OP)
90
91 #undef OP
92 }
93 }
94
95 void ClassDef::Attr::dump(std::ostream& out) {
96 ✗ out << name << ": " << str(type) << " = " << str(stmt);
97 ✗ }
98
99 StringRef operator_magic_name(BinaryOperator const& v, bool reverse) {
100
101 #define OP(name, kw, magic) \
102 static StringRef m_##name = String("__" #magic "__"); \
103 static StringRef mr_##name = String("__r" #magic "__");
104
105
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 12 BINARY_OPERATORS(OP)
106
107 #undef OP
108
109
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 12 switch (v) {
110 #define OP(name, kw, _) \
111 case BinaryOperator::name: { \
112 return reverse ? mr_##name : m_##name; \
113 }
114
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 12 BINARY_OPERATORS(OP)
115
116 #undef OP
117 }
118
119 ✗ return StringRef("");
120 }
121
122 StringRef operator_magic_name(BoolOperator const& v, bool reverse) {
123
124 #define OP(name, kw, magic) \
125 static StringRef m_##name = String("__" #magic "__"); \
126 static StringRef mr_##name = String("__r" #magic "__");
127
128
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 32 BOOL_OPERATORS(OP)
129
130 #undef OP
131
132
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 32 switch (v) {
133 #define OP(name, kw, _) \
134 case BoolOperator::name: { \
135 return reverse ? mr_##name : m_##name; \
136 }
137
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 32 BOOL_OPERATORS(OP)
138
139 ✗ default: break;
140 #undef OP
141 }
142
143 ✗ return StringRef("");
144 }
145
146 StringRef operator_magic_name(UnaryOperator const& v, bool reverse) {
147
148 #define OP(name, kw, magic) \
149 static StringRef m_##name = String("__" #magic "__"); \
150 static StringRef mr_##name = String("__r" #magic "__");
151
152
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 12 UNARY_OPERATORS(OP)
153
154 #undef OP
155
156
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 12 switch (v) {
157 #define OP(name, kw, _) \
158 case UnaryOperator::name: { \
159 return reverse ? mr_##name : m_##name; \
160 }
161
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 12 UNARY_OPERATORS(OP)
162
163 #undef OP
164 }
165
166 ✗ return StringRef("");
167 }
168
169 StringRef operator_magic_name(CmpOperator const& v, bool reverse) {
170
171 #define OP(name, kw, magic) \
172 static StringRef m_##name = String("__" #magic "__"); \
173 static StringRef mr_##name = String("__r" #magic "__");
174
175
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176
177 #undef OP
178
179
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 12 switch (v) {
180 #define OP(name, kw, _) \
181 case CmpOperator::name: { \
182 return reverse ? mr_##name : m_##name; \
183 }
184
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 12 COMP_OPERATORS(OP)
185
186 #undef OP
187 }
188
189 ✗ return StringRef("");
190 }
191
192 // FIXME: this is a hack
193 // to avoid cicle we should just make a reference to the type that cycles
194 bool Arrow::add_arg_type(ExprNode* arg_type) {
195
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196 206 args.push_back(arg_type);
197
198
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 206 if (has_circle(this)) {
199 ✗ args.pop_back();
200 ✗ return false;
201 }
202
203 206 return true;
204 }
205 kwwarn("trying to assing self to an arrow argument");
206 ✗ return false;
207 }
208
209 bool Arrow::set_arg_type(int i, ExprNode* arg_type) {
210
211
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212 8 ExprNode* old = args[i];
213 8 args[i] = arg_type;
214
215
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 8 if (has_circle(this)) {
216 ✗ args[i] = old;
217 ✗ return false;
218 }
219
220 8 return true;
221 }
222
223 kwwarn("trying to assing self to an arrow argument");
224 ✗ return false;
225 }
226
227 // ------------------------------------------
228 } // namespace lython
229