File: query_l.l

package info (click to toggle)
pcb-rnd 2.1.1-1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 29,260 kB
  • sloc: ansic: 198,059; sh: 5,767; yacc: 5,568; makefile: 2,519; awk: 1,737; lex: 1,073; python: 519; lisp: 169; tcl: 67; xml: 40; perl: 34; ruby: 5
file content (142 lines) | stat: -rw-r--r-- 6,451 bytes parent folder | download
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
%{
/*
 *                            COPYRIGHT
 *
 *  pcb-rnd, interactive printed circuit board design
 *  Copyright (C) 2016 Tibor 'Igor2' Palinkas
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 */

/* Query language - compiler: lexical analyzer */

#include "unit.h"
#include "query.h"
#include "query_y.h"
#include "compat_misc.h"
#include "layer.h"

static const char *pcb_qry_program, *pcb_qry_program_ptr;
static int qry_yy_input(char *buf, int buflen);
static pcb_qry_node_t *make_constant(char *str, long val);
#define YY_INPUT(buf, res, buflen) (res = qry_yy_input(buf, buflen))
%}

%option prefix="qry_"

%%
["][^"]*["]     { qry_lval.s = pcb_strdup(yytext+1); qry_lval.s[strlen(qry_lval.s)-1] = '\0'; return T_QSTR; /*"*/ }
['][^']*[']     { qry_lval.s = pcb_strdup(yytext+1); qry_lval.s[strlen(qry_lval.s)-1] = '\0'; return T_QSTR; }

let             { return T_LET; }
assert          { return T_ASSERT; }
rule            { return T_RULE; }
list            { return T_LIST; }
invalid         { return T_INVALID; }
p[.]            { return T_FLD_P; }
a[.]            { return T_FLD_A; }
flag[.]         { return T_FLD_FLAG; }

"LINE_POINT"    { qry_lval.n = make_constant(yytext, PCB_OBJ_LINE_POINT); return T_CONST; }
"POLY_POINT"    { qry_lval.n = make_constant(yytext, PCB_OBJ_POLY_POINT); return T_CONST; }
"LINE"          { qry_lval.n = make_constant(yytext, PCB_OBJ_LINE); return T_CONST; }
"TEXT"          { qry_lval.n = make_constant(yytext, PCB_OBJ_TEXT); return T_CONST; }
"POLYGON"       { qry_lval.n = make_constant(yytext, PCB_OBJ_POLY); return T_CONST; }
"ARC"           { qry_lval.n = make_constant(yytext, PCB_OBJ_ARC); return T_CONST; }
"RAT"           { qry_lval.n = make_constant(yytext, PCB_OBJ_RAT); return T_CONST; }
"PADSTACK"      { qry_lval.n = make_constant(yytext, PCB_OBJ_PSTK); return T_CONST; }
"PSTK"          { qry_lval.n = make_constant(yytext, PCB_OBJ_PSTK); return T_CONST; }
"SUBC"          { qry_lval.n = make_constant(yytext, PCB_OBJ_SUBC); return T_CONST; }
"SUBCIRCUIT"    { qry_lval.n = make_constant(yytext, PCB_OBJ_SUBC); return T_CONST; }
"NET"           { qry_lval.n = make_constant(yytext, PCB_OBJ_NET); return T_CONST; }
"LAYER"         { qry_lval.n = make_constant(yytext, PCB_OBJ_LAYER); return T_CONST; }
"LAYERGRP"      { qry_lval.n = make_constant(yytext, PCB_OBJ_LAYERGRP); return T_CONST; }

"TRUE"          { qry_lval.n = make_constant(yytext, 1); return T_CONST; }
"VISIBLE"       { qry_lval.n = make_constant(yytext, 1); return T_CONST; }
"ON"            { qry_lval.n = make_constant(yytext, 1); return T_CONST; }
"YES"           { qry_lval.n = make_constant(yytext, 1); return T_CONST; }

"FALSE"         { qry_lval.n = make_constant(yytext, 0); return T_CONST; }
"INVISIBLE"     { qry_lval.n = make_constant(yytext, 0); return T_CONST; }
"OFF"           { qry_lval.n = make_constant(yytext, 0); return T_CONST; }
"NO"            { qry_lval.n = make_constant(yytext, 0); return T_CONST; }

"TOP"           { qry_lval.n = make_constant(yytext, PCB_LYT_TOP); return T_CONST; }
"BOTTOM"        { qry_lval.n = make_constant(yytext, PCB_LYT_BOTTOM); return T_CONST; }
"INTERN"        { qry_lval.n = make_constant(yytext, PCB_LYT_INTERN); return T_CONST; }
"INTERNAL"      { qry_lval.n = make_constant(yytext, PCB_LYT_INTERN); return T_CONST; }
"COPPER"        { qry_lval.n = make_constant(yytext, PCB_LYT_COPPER); return T_CONST; }
"SILK"          { qry_lval.n = make_constant(yytext, PCB_LYT_SILK); return T_CONST; }
"MASK"          { qry_lval.n = make_constant(yytext, PCB_LYT_MASK); return T_CONST; }
"PASTE"         { qry_lval.n = make_constant(yytext, PCB_LYT_PASTE); return T_CONST; }
"MECH"          { qry_lval.n = make_constant(yytext, PCB_LYT_MECH); return T_CONST; }
"DOC"           { qry_lval.n = make_constant(yytext, PCB_LYT_DOC); return T_CONST; }
"BOUNDARY"      { qry_lval.n = make_constant(yytext, PCB_LYT_BOUNDARY); return T_CONST; }



mm              { qry_lval.u = get_unit_struct_by_allow(PCB_UNIT_ALLOW_MM); return T_UNIT; }
m               { qry_lval.u = get_unit_struct_by_allow(PCB_UNIT_ALLOW_M); return T_UNIT; }
um              { qry_lval.u = get_unit_struct_by_allow(PCB_UNIT_ALLOW_UM); return T_UNIT; }
cm              { qry_lval.u = get_unit_struct_by_allow(PCB_UNIT_ALLOW_CM); return T_UNIT; }
nm              { qry_lval.u = get_unit_struct_by_allow(PCB_UNIT_ALLOW_NM); return T_UNIT; }
mil             { qry_lval.u = get_unit_struct_by_allow(PCB_UNIT_ALLOW_MIL); return T_UNIT; }
inch            { qry_lval.u = get_unit_struct_by_allow(PCB_UNIT_ALLOW_IN); return T_UNIT; }

[|][|]          { return T_OR; }
[&][&]          { return T_AND; }
[=][=]          { return T_EQ; }
[!][=]          { return T_NEQ; }
[>][=]          { return T_GTEQ; }
[<][=]          { return T_LTEQ; }

[0-9]+                    { qry_lval.c = strtol(yytext, NULL, 10); return T_INT; }
[.][0-9]+                 { qry_lval.d = strtod(yytext, NULL); return T_DBL; }
[0-9]+[.][0-9]*           { qry_lval.d = strtod(yytext, NULL); return T_DBL; }
[A-Za-z_][0-9A-Za-z_]*    { qry_lval.s = pcb_strdup(yytext); return T_STR; }

[@().,<>!*+/~-] { return *yytext; }

[;\r\n]         { return T_NL; }
[ \t]           { continue; }

%%

static int qry_yy_input(char *buf, int buflen)
{
	int len;
	for(len = 0; (*pcb_qry_program_ptr != '\0') && (buflen > 0); len++,buflen--) {
/*		printf("IN: '%c'\n",  *pcb_qry_program_ptr);*/
		*buf = *pcb_qry_program_ptr;
		buf++;
		pcb_qry_program_ptr++;
	}
	return len;
}

void pcb_qry_set_input(const char *script)
{
	pcb_qry_program = pcb_qry_program_ptr = script;
}

static pcb_qry_node_t *make_constant(char *str, long val)
{
	pcb_qry_node_t *res = pcb_qry_n_alloc(PCBQ_DATA_CONST);
	res->data.str = pcb_strdup(str);
	res->precomp.cnst = val;
	return res;
}