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patch 8.2.4273: the EBCDIC support is outdated

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Problem:    The EBCDIC support is outdated.
Solution:   Remove the EBCDIC support.
This commit is contained in:
Bram Moolenaar
2022-01-31 14:59:41 +00:00
parent eb6c276595
commit 424bcae1fb
43 changed files with 429 additions and 1302 deletions
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187
src/regexp_nfa.c
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@ -698,119 +698,61 @@ nfa_emit_equi_class(int c)
if (enc_utf8 || STRCMP(p_enc, "latin1") == 0
|| STRCMP(p_enc, "iso-8859-15") == 0)
{
#ifdef EBCDIC
# define A_circumflex 0x62
# define A_diaeresis 0x63
# define A_grave 0x64
# define A_acute 0x65
# define A_virguilla 0x66
# define A_ring 0x67
# define C_cedilla 0x68
# define E_acute 0x71
# define E_circumflex 0x72
# define E_diaeresis 0x73
# define E_grave 0x74
# define I_acute 0x75
# define I_circumflex 0x76
# define I_diaeresis 0x77
# define I_grave 0x78
# define N_virguilla 0x69
# define O_circumflex 0xeb
# define O_diaeresis 0xec
# define O_grave 0xed
# define O_acute 0xee
# define O_virguilla 0xef
# define O_slash 0x80
# define U_circumflex 0xfb
# define U_diaeresis 0xfc
# define U_grave 0xfd
# define U_acute 0xfe
# define Y_acute 0xba
# define a_grave 0x42
# define a_acute 0x43
# define a_circumflex 0x44
# define a_virguilla 0x45
# define a_diaeresis 0x46
# define a_ring 0x47
# define c_cedilla 0x48
# define e_grave 0x51
# define e_acute 0x52
# define e_circumflex 0x53
# define e_diaeresis 0x54
# define i_grave 0x55
# define i_acute 0x56
# define i_circumflex 0x57
# define i_diaeresis 0x58
# define n_virguilla 0x49
# define o_grave 0xcb
# define o_acute 0xcc
# define o_circumflex 0xcd
# define o_virguilla 0xce
# define o_diaeresis 0xcf
# define o_slash 0x70
# define u_grave 0xdb
# define u_acute 0xdc
# define u_circumflex 0xdd
# define u_diaeresis 0xde
# define y_acute 0x8d
# define y_diaeresis 0xdf
#else
# define A_grave 0xc0
# define A_acute 0xc1
# define A_circumflex 0xc2
# define A_virguilla 0xc3
# define A_diaeresis 0xc4
# define A_ring 0xc5
# define C_cedilla 0xc7
# define E_grave 0xc8
# define E_acute 0xc9
# define E_circumflex 0xca
# define E_diaeresis 0xcb
# define I_grave 0xcc
# define I_acute 0xcd
# define I_circumflex 0xce
# define I_diaeresis 0xcf
# define N_virguilla 0xd1
# define O_grave 0xd2
# define O_acute 0xd3
# define O_circumflex 0xd4
# define O_virguilla 0xd5
# define O_diaeresis 0xd6
# define O_slash 0xd8
# define U_grave 0xd9
# define U_acute 0xda
# define U_circumflex 0xdb
# define U_diaeresis 0xdc
# define Y_acute 0xdd
# define a_grave 0xe0
# define a_acute 0xe1
# define a_circumflex 0xe2
# define a_virguilla 0xe3
# define a_diaeresis 0xe4
# define a_ring 0xe5
# define c_cedilla 0xe7
# define e_grave 0xe8
# define e_acute 0xe9
# define e_circumflex 0xea
# define e_diaeresis 0xeb
# define i_grave 0xec
# define i_acute 0xed
# define i_circumflex 0xee
# define i_diaeresis 0xef
# define n_virguilla 0xf1
# define o_grave 0xf2
# define o_acute 0xf3
# define o_circumflex 0xf4
# define o_virguilla 0xf5
# define o_diaeresis 0xf6
# define o_slash 0xf8
# define u_grave 0xf9
# define u_acute 0xfa
# define u_circumflex 0xfb
# define u_diaeresis 0xfc
# define y_acute 0xfd
# define y_diaeresis 0xff
#endif
#define A_grave 0xc0
#define A_acute 0xc1
#define A_circumflex 0xc2
#define A_virguilla 0xc3
#define A_diaeresis 0xc4
#define A_ring 0xc5
#define C_cedilla 0xc7
#define E_grave 0xc8
#define E_acute 0xc9
#define E_circumflex 0xca
#define E_diaeresis 0xcb
#define I_grave 0xcc
#define I_acute 0xcd
#define I_circumflex 0xce
#define I_diaeresis 0xcf
#define N_virguilla 0xd1
#define O_grave 0xd2
#define O_acute 0xd3
#define O_circumflex 0xd4
#define O_virguilla 0xd5
#define O_diaeresis 0xd6
#define O_slash 0xd8
#define U_grave 0xd9
#define U_acute 0xda
#define U_circumflex 0xdb
#define U_diaeresis 0xdc
#define Y_acute 0xdd
#define a_grave 0xe0
#define a_acute 0xe1
#define a_circumflex 0xe2
#define a_virguilla 0xe3
#define a_diaeresis 0xe4
#define a_ring 0xe5
#define c_cedilla 0xe7
#define e_grave 0xe8
#define e_acute 0xe9
#define e_circumflex 0xea
#define e_diaeresis 0xeb
#define i_grave 0xec
#define i_acute 0xed
#define i_circumflex 0xee
#define i_diaeresis 0xef
#define n_virguilla 0xf1
#define o_grave 0xf2
#define o_acute 0xf3
#define o_circumflex 0xf4
#define o_virguilla 0xf5
#define o_diaeresis 0xf6
#define o_slash 0xf8
#define u_grave 0xf9
#define u_acute 0xfa
#define u_circumflex 0xfb
#define u_diaeresis 0xfc
#define y_acute 0xfd
#define y_diaeresis 0xff
switch (c)
{
case 'A': case A_grave: case A_acute: case A_circumflex:
@ -2041,24 +1983,13 @@ collection:
}
else
{
#ifdef EBCDIC
int alpha_only = FALSE;
// for alphabetical range skip the gaps
// 'i'-'j', 'r'-'s', 'I'-'J' and 'R'-'S'.
if (isalpha(startc) && isalpha(endc))
alpha_only = TRUE;
#endif
// Emit the range. "startc" was already emitted, so
// skip it.
for (c = startc + 1; c <= endc; c++)
#ifdef EBCDIC
if (!alpha_only || isalpha(startc))
#endif
{
EMIT(c);
EMIT(NFA_CONCAT);
}
{
EMIT(c);
EMIT(NFA_CONCAT);
}
}
emit_range = FALSE;
startc = -1;