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Overview
| Comment: | .half and .byte supported |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: | 4f12102c369a782058056940325ab49ca8f53a1fe294623abc8dbcb435458c5d |
| User & Date: | kc5tja 2019-09-03 04:31:54 |
Context
|
2019-09-03
| ||
| 04:41 | .8byte, .4byte, and .2byte implemented check-in: 8a46823df5 user: kc5tja tags: trunk | |
| 04:31 | .half and .byte supported check-in: 4f12102c36 user: kc5tja tags: trunk | |
| 04:23 | Support .word check-in: c0b13ae1bb user: kc5tja tags: trunk | |
Changes
Changes to dev/src/bcpl/assemrv/manifest.h.
102 103 104 105 106 107 108 109 110 |
scs_string;
scs_endstreamch = endstreamch;
// Intermediate Representation order codes
IR_LIT = 1000;
IR_DWORD;
IR_WORD;
}
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> > |
102 103 104 105 106 107 108 109 110 111 112 |
scs_string;
scs_endstreamch = endstreamch;
// Intermediate Representation order codes
IR_LIT = 1000;
IR_DWORD;
IR_WORD;
IR_HALF;
IR_BYTE;
}
|
Changes to dev/src/bcpl/assemrv/parser.b.
2 3 4 5 6 7 8 9 10 11 12 13 14 15 |
LET sym = scanner_sym(s)
// Don't even try unless a chain of errors can be constructed.
UNLESS errp DO RETURN
IF sym = scs_dword DO scanner_next(s) <> const(s, d, errp, IR_DWORD) <> RETURN
IF sym = scs_word DO scanner_next(s) <> const(s, d, errp, IR_WORD) <> RETURN
error(errp, s, err_syntax_error)
}
AND error(errp, scanner, errcode) BE {
LET errdesc = getvec(ed_sizeof)
IF errdesc DO {
|
> > |
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 |
LET sym = scanner_sym(s) // Don't even try unless a chain of errors can be constructed. UNLESS errp DO RETURN IF sym = scs_dword DO scanner_next(s) <> const(s, d, errp, IR_DWORD) <> RETURN IF sym = scs_word DO scanner_next(s) <> const(s, d, errp, IR_WORD) <> RETURN IF sym = scs_half DO scanner_next(s) <> const(s, d, errp, IR_HALF) <> RETURN IF sym = scs_byte DO scanner_next(s) <> const(s, d, errp, IR_BYTE) <> RETURN error(errp, s, err_syntax_error) } AND error(errp, scanner, errcode) BE { LET errdesc = getvec(ed_sizeof) IF errdesc DO { |
Changes to dev/src/bcpl/assemrv/test_parser.b.
60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 ... 226 227 228 229 230 231 232 233 234 235 236 237 238 239 ... 370 371 372 373 374 375 376 377 |
GET "globals_dynvec"
GET "globals_scanner"
GET "globals_utils"
GET "globals_parser"
LET testlist() = VALOF {
MANIFEST { ntests = 6 }
LET tl = getvec(ntests)
tl!0 := ntests
tl!1 := test_single_dword
tl!2 := test_single_dword_chain
tl!3 := test_single_dword_string
tl!4 := test_single_word
tl!5 := test_single_word_chain
tl!6 := test_single_word_string
RESULTIS tl
}
// Parser Tests: Simple listings: 64-bit words
AND test_single_dword(r) = VALOF {
................................................................................
unwind:
IF errlist DO free_errors(errlist)
IF d DO dynvec_free(d)
IF s DO scanner_free(s)
IF scb DO endstream(scb)
RESULTIS err
}
// Parser Tests: Simple listings: 32-bit words
AND test_single_word(r) = VALOF {
LET err = failat
LET scb, s, d = 0, 0, 0
LET errlist = 0
................................................................................
unwind:
IF errlist DO free_errors(errlist)
IF d DO dynvec_free(d)
IF s DO scanner_free(s)
IF scb DO endstream(scb)
RESULTIS err
}
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GET "globals_dynvec"
GET "globals_scanner"
GET "globals_utils"
GET "globals_parser"
LET testlist() = VALOF {
MANIFEST { ntests = 12 }
LET tl = getvec(ntests)
tl!0 := ntests
tl!1 := test_single_dword
tl!2 := test_single_dword_chain
tl!3 := test_single_dword_string
tl!4 := test_single_word
tl!5 := test_single_word_chain
tl!6 := test_single_word_string
tl!7 := test_single_half
tl!8 := test_single_half_chain
tl!9 := test_single_half_string
tl!10 := test_single_byte
tl!11 := test_single_byte_chain
tl!12 := test_single_byte_string
RESULTIS tl
}
// Parser Tests: Simple listings: 64-bit words
AND test_single_dword(r) = VALOF {
................................................................................
unwind:
IF errlist DO free_errors(errlist)
IF d DO dynvec_free(d)
IF s DO scanner_free(s)
IF scb DO endstream(scb)
RESULTIS err
}
// Parser Tests: Simple listings: 32-bit words
AND test_single_word(r) = VALOF {
LET err = failat
LET scb, s, d = 0, 0, 0
LET errlist = 0
................................................................................
unwind:
IF errlist DO free_errors(errlist)
IF d DO dynvec_free(d)
IF s DO scanner_free(s)
IF scb DO endstream(scb)
RESULTIS err
}
// Parser Tests: Simple listings: 16-bit words
AND test_single_half(r) = VALOF {
LET err = failat
LET scb, s, d = 0, 0, 0
LET errlist = 0
IF r DO RESULTIS r
testid := "test_single_half"
scb := findinoutput("RAM:")
UNLESS NEQ(scb, 0, 0) DO GOTO unwind
{
LET outs = output()
selectoutput(scb)
writef(".half 1*n")
selectoutput(outs)
rewindstream(scb)
}
s := make_scanner()
UNLESS NEQ(s, 0, 1) DO GOTO unwind
UNLESS EQ(scanner_get_stream(s, scb, "RAM:"), TRUE, 3) DO GOTO unwind
scanner_nextchar(s)
scanner_next(s)
d := make_dynvec()
UNLESS NEQ(d, 0, 4) DO GOTO unwind
parse(s, d, @errlist)
UNLESS EQ(errlist, 0, 5) DO GOTO unwind
UNLESS EQ(d!dv_length, 3, 100) DO GOTO unwind
UNLESS EQ(dynvec_at(d, 0), IR_LIT, 101) DO GOTO unwind
UNLESS EQ(dynvec_at(d, 1), 1, 102) DO GOTO unwind
UNLESS EQ(dynvec_at(d, 2), IR_HALF, 103) DO GOTO unwind
err := 0
unwind:
IF errlist DO free_errors(errlist)
IF d DO dynvec_free(d)
IF s DO scanner_free(s)
IF scb DO endstream(scb)
RESULTIS err
}
AND test_single_half_chain(r) = VALOF {
LET err = failat
LET scb, s, d = 0, 0, 0
LET expected = TABLE IR_LIT, 1, IR_HALF,
IR_LIT, 2, IR_HALF,
IR_LIT, 3, IR_HALF,
IR_LIT, 4, IR_HALF
LET errlist = 0
IF r DO RESULTIS r
testid := "test_single_half_chain"
scb := findinoutput("RAM:")
UNLESS NEQ(scb, 0, 0) DO GOTO unwind
{
LET outs = output()
selectoutput(scb)
writef(".half 1, 2, 3, 4*n")
selectoutput(outs)
rewindstream(scb)
}
s := make_scanner()
UNLESS NEQ(s, 0, 1) DO GOTO unwind
UNLESS EQ(scanner_get_stream(s, scb, "RAM:"), TRUE, 3) DO GOTO unwind
scanner_nextchar(s)
scanner_next(s)
d := make_dynvec()
UNLESS NEQ(d, 0, 4) DO GOTO unwind
parse(s, d, @errlist)
UNLESS EQ(errlist, 0, 5) DO GOTO unwind
UNLESS EQ(d!dv_length, 12, 100) DO GOTO unwind
FOR i = 0 TO 11 DO UNLESS EQ(dynvec_at(d, i), expected!i, 200+i) DO GOTO unwind
err := 0
unwind:
IF errlist DO free_errors(errlist)
IF d DO dynvec_free(d)
IF s DO scanner_free(s)
IF scb DO endstream(scb)
RESULTIS err
}
AND test_single_half_string(r) = VALOF {
LET err = failat
LET scb, s, d = 0, 0, 0
LET expected = TABLE IR_LIT, 6, IR_HALF,
IR_LIT, 'A', IR_HALF,
IR_LIT, 'b', IR_HALF,
IR_LIT, 'a', IR_HALF,
IR_LIT, 'c', IR_HALF,
IR_LIT, 'a', IR_HALF,
IR_LIT, 'b', IR_HALF
LET errlist = 0
IF r DO RESULTIS r
testid := "test_single_half_string"
scb := findinoutput("RAM:")
UNLESS NEQ(scb, 0, 0) DO GOTO unwind
{
LET outs = output()
selectoutput(scb)
writef(".half 6, *"Abacab*"*n")
selectoutput(outs)
rewindstream(scb)
}
s := make_scanner()
UNLESS NEQ(s, 0, 1) DO GOTO unwind
UNLESS EQ(scanner_get_stream(s, scb, "RAM:"), TRUE, 3) DO GOTO unwind
scanner_nextchar(s)
scanner_next(s)
d := make_dynvec()
UNLESS NEQ(d, 0, 4) DO GOTO unwind
parse(s, d, @errlist)
UNLESS EQ(errlist, 0, 5) DO GOTO unwind
UNLESS EQ(d!dv_length, 21, 100) DO GOTO unwind
FOR i = 0 TO 20 DO UNLESS EQ(dynvec_at(d, i), expected!i, 200+i) DO GOTO unwind
err := 0
unwind:
IF errlist DO free_errors(errlist)
IF d DO dynvec_free(d)
IF s DO scanner_free(s)
IF scb DO endstream(scb)
RESULTIS err
}
// Parser Tests: Simple listings: 8-bit bytes
AND test_single_byte(r) = VALOF {
LET err = failat
LET scb, s, d = 0, 0, 0
LET errlist = 0
IF r DO RESULTIS r
testid := "test_single_byte"
scb := findinoutput("RAM:")
UNLESS NEQ(scb, 0, 0) DO GOTO unwind
{
LET outs = output()
selectoutput(scb)
writef(".byte 1*n")
selectoutput(outs)
rewindstream(scb)
}
s := make_scanner()
UNLESS NEQ(s, 0, 1) DO GOTO unwind
UNLESS EQ(scanner_get_stream(s, scb, "RAM:"), TRUE, 3) DO GOTO unwind
scanner_nextchar(s)
scanner_next(s)
d := make_dynvec()
UNLESS NEQ(d, 0, 4) DO GOTO unwind
parse(s, d, @errlist)
UNLESS EQ(errlist, 0, 5) DO GOTO unwind
UNLESS EQ(d!dv_length, 3, 100) DO GOTO unwind
UNLESS EQ(dynvec_at(d, 0), IR_LIT, 101) DO GOTO unwind
UNLESS EQ(dynvec_at(d, 1), 1, 102) DO GOTO unwind
UNLESS EQ(dynvec_at(d, 2), IR_BYTE, 103) DO GOTO unwind
err := 0
unwind:
IF errlist DO free_errors(errlist)
IF d DO dynvec_free(d)
IF s DO scanner_free(s)
IF scb DO endstream(scb)
RESULTIS err
}
AND test_single_byte_chain(r) = VALOF {
LET err = failat
LET scb, s, d = 0, 0, 0
LET expected = TABLE IR_LIT, 1, IR_BYTE,
IR_LIT, 2, IR_BYTE,
IR_LIT, 3, IR_BYTE,
IR_LIT, 4, IR_BYTE
LET errlist = 0
IF r DO RESULTIS r
testid := "test_single_byte_chain"
scb := findinoutput("RAM:")
UNLESS NEQ(scb, 0, 0) DO GOTO unwind
{
LET outs = output()
selectoutput(scb)
writef(".byte 1, 2, 3, 4*n")
selectoutput(outs)
rewindstream(scb)
}
s := make_scanner()
UNLESS NEQ(s, 0, 1) DO GOTO unwind
UNLESS EQ(scanner_get_stream(s, scb, "RAM:"), TRUE, 3) DO GOTO unwind
scanner_nextchar(s)
scanner_next(s)
d := make_dynvec()
UNLESS NEQ(d, 0, 4) DO GOTO unwind
parse(s, d, @errlist)
UNLESS EQ(errlist, 0, 5) DO GOTO unwind
UNLESS EQ(d!dv_length, 12, 100) DO GOTO unwind
FOR i = 0 TO 11 DO UNLESS EQ(dynvec_at(d, i), expected!i, 200+i) DO GOTO unwind
err := 0
unwind:
IF errlist DO free_errors(errlist)
IF d DO dynvec_free(d)
IF s DO scanner_free(s)
IF scb DO endstream(scb)
RESULTIS err
}
AND test_single_byte_string(r) = VALOF {
LET err = failat
LET scb, s, d = 0, 0, 0
LET expected = TABLE IR_LIT, 6, IR_BYTE,
IR_LIT, 'A', IR_BYTE,
IR_LIT, 'b', IR_BYTE,
IR_LIT, 'a', IR_BYTE,
IR_LIT, 'c', IR_BYTE,
IR_LIT, 'a', IR_BYTE,
IR_LIT, 'b', IR_BYTE
LET errlist = 0
IF r DO RESULTIS r
testid := "test_single_byte_string"
scb := findinoutput("RAM:")
UNLESS NEQ(scb, 0, 0) DO GOTO unwind
{
LET outs = output()
selectoutput(scb)
writef(".byte 6, *"Abacab*"*n")
selectoutput(outs)
rewindstream(scb)
}
s := make_scanner()
UNLESS NEQ(s, 0, 1) DO GOTO unwind
UNLESS EQ(scanner_get_stream(s, scb, "RAM:"), TRUE, 3) DO GOTO unwind
scanner_nextchar(s)
scanner_next(s)
d := make_dynvec()
UNLESS NEQ(d, 0, 4) DO GOTO unwind
parse(s, d, @errlist)
UNLESS EQ(errlist, 0, 5) DO GOTO unwind
UNLESS EQ(d!dv_length, 21, 100) DO GOTO unwind
FOR i = 0 TO 20 DO UNLESS EQ(dynvec_at(d, i), expected!i, 200+i) DO GOTO unwind
err := 0
unwind:
IF errlist DO free_errors(errlist)
IF d DO dynvec_free(d)
IF s DO scanner_free(s)
IF scb DO endstream(scb)
RESULTIS err
}
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