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
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
|
/**
* @file align_tools.cpp
*
* @author Guy Maurel
* split from align.cpp
* @author Ben Gardner
* @license GPL v2+
*/
#include "align_tools.h"
#include "space.h"
#include "uncrustify.h"
Chunk *skip_c99_array(Chunk *sq_open)
{
if (sq_open->Is(CT_SQUARE_OPEN))
{
Chunk *tmp = sq_open->GetClosingParen()->GetNextNc();
if (tmp->Is(CT_ASSIGN))
{
return(tmp->GetNextNc());
}
}
return(nullptr);
} // skip_c99_array
Chunk *scan_ib_line(Chunk *start)
{
LOG_FUNC_ENTRY();
Chunk *prev_match = nullptr;
size_t idx = 0;
// Skip past C99 "[xx] =" stuff
Chunk *tmp = skip_c99_array(start);
if (tmp != nullptr)
{
start->SetParentType(CT_TSQUARE);
start = tmp;
cpd.al_c99_array = true;
}
Chunk *pc = start;
if (pc != nullptr)
{
LOG_FMT(LSIB, "%s(%d): start: orig line is %zu, orig col is %zu, column is %zu, type is %s\n",
__func__, __LINE__, pc->GetOrigLine(), pc->GetOrigCol(), pc->GetColumn(), get_token_name(pc->GetType()));
}
else
{
pc = Chunk::NullChunkPtr;
}
while ( pc->IsNotNullChunk()
&& !pc->IsNewline()
&& pc->GetLevel() >= start->GetLevel())
{
//LOG_FMT(LSIB, "%s: '%s' col %d/%d line %zu\n", __func__,
// pc->Text(), pc->GetColumn(), pc->GetOrigCol(), pc->GetOrigLine());
Chunk *next = pc->GetNext();
if ( next->IsNullChunk()
|| next->IsComment())
{
// do nothing
}
else if ( pc->Is(CT_ASSIGN)
|| pc->Is(CT_BRACE_OPEN)
|| pc->Is(CT_BRACE_CLOSE)
|| pc->Is(CT_COMMA))
{
size_t token_width = space_col_align(pc, next);
// TODO: need to handle missing structure defs? ie NULL vs { ... } ??
// Is this a new entry?
if (idx >= cpd.al_cnt)
{
if (idx == 0)
{
LOG_FMT(LSIB, "%s(%d): Prepare the 'idx's\n", __func__, __LINE__);
}
LOG_FMT(LSIB, "%s(%d): New idx is %2.1zu, pc->GetColumn() is %2.1zu, Text() '%s', token_width is %zu, type is %s\n",
__func__, __LINE__, idx, pc->GetColumn(), pc->Text(), token_width, get_token_name(pc->GetType()));
cpd.al[cpd.al_cnt].type = pc->GetType();
cpd.al[cpd.al_cnt].col = pc->GetColumn();
cpd.al[cpd.al_cnt].len = token_width;
cpd.al[cpd.al_cnt].ref = pc; // Issue #3786
cpd.al_cnt++;
if (cpd.al_cnt == uncrustify::limits::AL_SIZE)
{
fprintf(stderr, "Number of 'entry' to be aligned is too big for the current value %d,\n",
uncrustify::limits::AL_SIZE);
fprintf(stderr, "at line %zu, column %zu.\n",
pc->GetOrigLine(), pc->GetOrigCol());
fprintf(stderr, "Please make a report.\n");
log_flush(true);
exit(EX_SOFTWARE);
}
idx++;
}
else
{
// expect to match stuff
if (cpd.al[idx].type == pc->GetType())
{
LOG_FMT(LSIB, "%s(%d): Match? idx is %2.1zu, orig line is %2.1zu, column is %2.1zu, token_width is %zu, type is %s\n",
__func__, __LINE__, idx, pc->GetOrigLine(), pc->GetColumn(), token_width, get_token_name(pc->GetType()));
// Shift out based on column
if (prev_match == nullptr)
{
if (pc->GetColumn() > cpd.al[idx].col)
{
LOG_FMT(LSIB, "%s(%d): [ pc column (%zu) > cpd.al[%zu].col(%zu) ] \n",
__func__, __LINE__, pc->GetColumn(), idx, cpd.al[idx].col);
ib_shift_out(idx, pc->GetColumn() - cpd.al[idx].col);
cpd.al[idx].col = pc->GetColumn();
}
}
else if (idx > 0)
{
LOG_FMT(LSIB, "%s(%d): prev_match '%s', orig line is %zu, orig col is %zu\n",
__func__, __LINE__, prev_match->Text(), prev_match->GetOrigLine(), prev_match->GetOrigCol());
int min_col_diff = pc->GetColumn() - prev_match->GetColumn();
int cur_col_diff = cpd.al[idx].col - cpd.al[idx - 1].col;
if (cur_col_diff < min_col_diff)
{
LOG_FMT(LSIB, "%s(%d): pc orig line is %zu\n",
__func__, __LINE__, pc->GetOrigLine());
ib_shift_out(idx, min_col_diff - cur_col_diff);
}
}
LOG_FMT(LSIB, "%s(%d): at ende of the loop: now is col %zu, len is %zu\n",
__func__, __LINE__, cpd.al[idx].col, cpd.al[idx].len);
idx++;
}
}
prev_match = pc;
}
pc = pc->GetNextNc();
}
return(pc);
} // scan_ib_line
void ib_shift_out(size_t idx, size_t num)
{
while (idx < cpd.al_cnt)
{
bool is_empty = false; // Issue #3786
Chunk *tmp = cpd.al[idx].ref;
if (tmp->Is(CT_BRACE_CLOSE))
{
Chunk *pre = tmp->GetPrev();
if (pre->Is(CT_COMMA))
{
is_empty = true;
}
}
if (!is_empty)
{
cpd.al[idx].col += num;
}
idx++;
}
} // ib_shift_out
Chunk *step_back_over_member(Chunk *pc)
{
if (pc == nullptr)
{
pc = Chunk::NullChunkPtr;
}
Chunk *tmp = pc->GetPrevNcNnl();
// Skip over any class stuff: bool CFoo::bar()
while ( tmp->IsNotNullChunk()
&& tmp->Is(CT_DC_MEMBER))
{
pc = tmp->GetPrevNcNnl();
tmp = pc->GetPrevNcNnl();
}
return(pc);
} // step_back_over_member
|
