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Overview
Comment:.8byte, .4byte, and .2byte implemented
Downloads: Tarball | ZIP archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA3-256: 8a46823df5e3cdaf8691c000de3cba4dc1c744c61fcbc1f6e86bf7891075c25b
User & Date: kc5tja 2019-09-03 04:41:53.187
Context
2019-09-05
02:51
.ascii support check-in: 29d317a6a2 user: kc5tja tags: trunk
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
Changes
Unified Diff Ignore Whitespace Patch
Changes to dev/src/bcpl/assemrv/manifest.h.
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    // Intermediate Representation order codes
    IR_LIT = 1000;
    IR_DWORD;
    IR_WORD;
    IR_HALF;
    IR_BYTE;



}









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    // Intermediate Representation order codes
    IR_LIT = 1000;
    IR_DWORD;
    IR_WORD;
    IR_HALF;
    IR_BYTE;
    IR_8BYTE;
    IR_4BYTE;
    IR_2BYTE;
}
Changes to dev/src/bcpl/assemrv/parser.b. 
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LET parse(s, d, errp) BE {
	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 {











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LET parse(s, d, errp) BE {
	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
	IF sym = scs_8byte DO scanner_next(s) <> const(s, d, errp, IR_8BYTE) <> RETURN
	IF sym = scs_4byte DO scanner_next(s) <> const(s, d, errp, IR_4BYTE) <> RETURN
	IF sym = scs_2byte DO scanner_next(s) <> const(s, d, errp, IR_2BYTE) <> 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.
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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 {
	LET err = failat
	LET scb, s, d = 0, 0, 0
	LET errlist = 0

	IF r DO RESULTIS r
	testid := "test_single_dword"

	scb := findinoutput("RAM:")
	UNLESS NEQ(scb, 0, 0) DO GOTO unwind
	{
		LET outs = output()
		selectoutput(scb)
		writef(".dword 1*n")








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GET "globals_dynvec"
GET "globals_scanner"
GET "globals_utils"
GET "globals_parser"


LET testlist() = VALOF {
	MANIFEST { ntests = 21 }
	LET tl = getvec(ntests)
	tl!0 := ntests
	tl!1 := test_dword
	tl!2 := test_dword_chain
	tl!3 := test_dword_string
	tl!4 := test_word
	tl!5 := test_word_chain
	tl!6 := test_word_string
	tl!7 := test_half
	tl!8 := test_half_chain
	tl!9 := test_half_string
	tl!10 := test_byte
	tl!11 := test_byte_chain
	tl!12 := test_byte_string
	tl!13 := test_8byte
	tl!14 := test_8byte_chain
	tl!15 := test_8byte_string
	tl!16 := test_4byte
	tl!17 := test_4byte_chain
	tl!18 := test_4byte_string
	tl!19 := test_2byte
	tl!20 := test_2byte_chain
	tl!21 := test_2byte_string
	RESULTIS tl
}


// Parser Tests: Utilities

AND free_errors(p) BE {
	WHILE p DO {
		LET dsc = p
		writef("%s:%n:%n:%n*n", dsc!ed_filename, dsc!ed_line, dsc!ed_col, dsc!ed_code)
		p := dsc!ed_next
		IF dsc!ed_filename DO freevec(dsc!ed_filename)
		freevec(dsc)
	}
}


// Parser Tests: Simple listings: 64-bit words

AND test_dword(r) = VALOF {
	LET err = failat
	LET scb, s, d = 0, 0, 0
	LET errlist = 0

	IF r DO RESULTIS r
	testid := "test_dword"

	scb := findinoutput("RAM:")
	UNLESS NEQ(scb, 0, 0) DO GOTO unwind
	{
		LET outs = output()
		selectoutput(scb)
		writef(".dword 1*n")
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	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 free_errors(p) BE {


	WHILE p DO {









		LET dsc = p





		writef("%s:%n:%n:%n*n", dsc!ed_filename, dsc!ed_line, dsc!ed_col, dsc!ed_code)


		p := dsc!ed_next


		IF dsc!ed_filename DO freevec(dsc!ed_filename)




		freevec(dsc)

	}






}

AND test_single_dword_chain(r) = VALOF {
	LET err = failat
	LET scb, s, d = 0, 0, 0
	LET expected = TABLE IR_LIT, 1, IR_DWORD,
	                     IR_LIT, 2, IR_DWORD,
	                     IR_LIT, 3, IR_DWORD,
	                     IR_LIT, 4, IR_DWORD
	LET errlist = 0

	IF r DO RESULTIS r
	testid := "test_single_dword_chain"

	scb := findinoutput("RAM:")
	UNLESS NEQ(scb, 0, 0) DO GOTO unwind
	{
		LET outs = output()
		selectoutput(scb)
		writef(".dword 1, 2, 3, 4*n")








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	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_8byte(r) = VALOF {
	LET err = failat
	LET scb, s, d = 0, 0, 0
	LET errlist = 0

	IF r DO RESULTIS r
	testid := "test_8byte"

	scb := findinoutput("RAM:")
	UNLESS NEQ(scb, 0, 0) DO GOTO unwind
	{
		LET outs = output()
		selectoutput(scb)
		writef(".8byte 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_8BYTE, 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_dword_chain(r) = VALOF {
	LET err = failat
	LET scb, s, d = 0, 0, 0
	LET expected = TABLE IR_LIT, 1, IR_DWORD,
	                     IR_LIT, 2, IR_DWORD,
	                     IR_LIT, 3, IR_DWORD,
	                     IR_LIT, 4, IR_DWORD
	LET errlist = 0

	IF r DO RESULTIS r
	testid := "test_dword_chain"

	scb := findinoutput("RAM:")
	UNLESS NEQ(scb, 0, 0) DO GOTO unwind
	{
		LET outs = output()
		selectoutput(scb)
		writef(".dword 1, 2, 3, 4*n")
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	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_dword_string(r) = VALOF {
	LET err = failat
	LET scb, s, d = 0, 0, 0
	LET expected = TABLE IR_LIT, 6, IR_DWORD,
	                     IR_LIT, 'A', IR_DWORD,
	                     IR_LIT, 'b', IR_DWORD,
	                     IR_LIT, 'a', IR_DWORD,
	                     IR_LIT, 'c', IR_DWORD,
	                     IR_LIT, 'a', IR_DWORD,
	                     IR_LIT, 'b', IR_DWORD
	LET errlist = 0

	IF r DO RESULTIS r
	testid := "test_single_dword_string"

	scb := findinoutput("RAM:")
	UNLESS NEQ(scb, 0, 0) DO GOTO unwind
	{
		LET outs = output()
		selectoutput(scb)
		writef(".dword 6, *"Abacab*"*n")








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	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_8byte_chain(r) = VALOF {
	LET err = failat
	LET scb, s, d = 0, 0, 0
	LET expected = TABLE IR_LIT, 1, IR_8BYTE,
	                     IR_LIT, 2, IR_8BYTE,
	                     IR_LIT, 3, IR_8BYTE,
	                     IR_LIT, 4, IR_8BYTE
	LET errlist = 0

	IF r DO RESULTIS r
	testid := "test_8byte_chain"

	scb := findinoutput("RAM:")
	UNLESS NEQ(scb, 0, 0) DO GOTO unwind
	{
		LET outs = output()
		selectoutput(scb)
		writef(".8byte 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_dword_string(r) = VALOF {
	LET err = failat
	LET scb, s, d = 0, 0, 0
	LET expected = TABLE IR_LIT, 6, IR_DWORD,
	                     IR_LIT, 'A', IR_DWORD,
	                     IR_LIT, 'b', IR_DWORD,
	                     IR_LIT, 'a', IR_DWORD,
	                     IR_LIT, 'c', IR_DWORD,
	                     IR_LIT, 'a', IR_DWORD,
	                     IR_LIT, 'b', IR_DWORD
	LET errlist = 0

	IF r DO RESULTIS r
	testid := "test_dword_string"

	scb := findinoutput("RAM:")
	UNLESS NEQ(scb, 0, 0) DO GOTO unwind
	{
		LET outs = output()
		selectoutput(scb)
		writef(".dword 6, *"Abacab*"*n")
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	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

	IF r DO RESULTIS r
	testid := "test_single_word"

	scb := findinoutput("RAM:")
	UNLESS NEQ(scb, 0, 0) DO GOTO unwind
	{
		LET outs = output()
		selectoutput(scb)
		writef(".word 1*n")








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	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_8byte_string(r) = VALOF {
	LET err = failat
	LET scb, s, d = 0, 0, 0
	LET expected = TABLE IR_LIT, 6, IR_8BYTE,
	                     IR_LIT, 'A', IR_8BYTE,
	                     IR_LIT, 'b', IR_8BYTE,
	                     IR_LIT, 'a', IR_8BYTE,
	                     IR_LIT, 'c', IR_8BYTE,
	                     IR_LIT, 'a', IR_8BYTE,
	                     IR_LIT, 'b', IR_8BYTE
	LET errlist = 0

	IF r DO RESULTIS r
	testid := "test_8byte_string"

	scb := findinoutput("RAM:")
	UNLESS NEQ(scb, 0, 0) DO GOTO unwind
	{
		LET outs = output()
		selectoutput(scb)
		writef(".8byte 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: 32-bit words

AND test_word(r) = VALOF {
	LET err = failat
	LET scb, s, d = 0, 0, 0
	LET errlist = 0

	IF r DO RESULTIS r
	testid := "test_word"

	scb := findinoutput("RAM:")
	UNLESS NEQ(scb, 0, 0) DO GOTO unwind
	{
		LET outs = output()
		selectoutput(scb)
		writef(".word 1*n")
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	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_word_chain(r) = VALOF {
	LET err = failat
	LET scb, s, d = 0, 0, 0
	LET expected = TABLE IR_LIT, 1, IR_WORD,
	                     IR_LIT, 2, IR_WORD,
	                     IR_LIT, 3, IR_WORD,
	                     IR_LIT, 4, IR_WORD
	LET errlist = 0

	IF r DO RESULTIS r
	testid := "test_single_word_chain"

	scb := findinoutput("RAM:")
	UNLESS NEQ(scb, 0, 0) DO GOTO unwind
	{
		LET outs = output()
		selectoutput(scb)
		writef(".word 1, 2, 3, 4*n")








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	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_word_chain(r) = VALOF {
	LET err = failat
	LET scb, s, d = 0, 0, 0
	LET expected = TABLE IR_LIT, 1, IR_WORD,
	                     IR_LIT, 2, IR_WORD,
	                     IR_LIT, 3, IR_WORD,
	                     IR_LIT, 4, IR_WORD
	LET errlist = 0

	IF r DO RESULTIS r
	testid := "test_word_chain"

	scb := findinoutput("RAM:")
	UNLESS NEQ(scb, 0, 0) DO GOTO unwind
	{
		LET outs = output()
		selectoutput(scb)
		writef(".word 1, 2, 3, 4*n")
︙︙
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355

	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_word_string(r) = VALOF {
	LET err = failat
	LET scb, s, d = 0, 0, 0
	LET expected = TABLE IR_LIT, 6, IR_WORD,
	                     IR_LIT, 'A', IR_WORD,
	                     IR_LIT, 'b', IR_WORD,
	                     IR_LIT, 'a', IR_WORD,
	                     IR_LIT, 'c', IR_WORD,
	                     IR_LIT, 'a', IR_WORD,
	                     IR_LIT, 'b', IR_WORD
	LET errlist = 0

	IF r DO RESULTIS r
	testid := "test_single_word_string"

	scb := findinoutput("RAM:")
	UNLESS NEQ(scb, 0, 0) DO GOTO unwind
	{
		LET outs = output()
		selectoutput(scb)
		writef(".word 6, *"Abacab*"*n")








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486
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492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509

	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_word_string(r) = VALOF {
	LET err = failat
	LET scb, s, d = 0, 0, 0
	LET expected = TABLE IR_LIT, 6, IR_WORD,
	                     IR_LIT, 'A', IR_WORD,
	                     IR_LIT, 'b', IR_WORD,
	                     IR_LIT, 'a', IR_WORD,
	                     IR_LIT, 'c', IR_WORD,
	                     IR_LIT, 'a', IR_WORD,
	                     IR_LIT, 'b', IR_WORD
	LET errlist = 0

	IF r DO RESULTIS r
	testid := "test_word_string"

	scb := findinoutput("RAM:")
	UNLESS NEQ(scb, 0, 0) DO GOTO unwind
	{
		LET outs = output()
		selectoutput(scb)
		writef(".word 6, *"Abacab*"*n")
︙︙
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386
387
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399
400
401

	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")








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532
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	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_4byte(r) = VALOF {
	LET err = failat
	LET scb, s, d = 0, 0, 0
	LET errlist = 0

	IF r DO RESULTIS r
	testid := "test_4byte"

	scb := findinoutput("RAM:")
	UNLESS NEQ(scb, 0, 0) DO GOTO unwind
	{
		LET outs = output()
		selectoutput(scb)
		writef(".4byte 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_4BYTE, 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_4byte_chain(r) = VALOF {
	LET err = failat
	LET scb, s, d = 0, 0, 0
	LET expected = TABLE IR_LIT, 1, IR_4BYTE,
	                     IR_LIT, 2, IR_4BYTE,
	                     IR_LIT, 3, IR_4BYTE,
	                     IR_LIT, 4, IR_4BYTE
	LET errlist = 0

	IF r DO RESULTIS r
	testid := "test_4byte_chain"

	scb := findinoutput("RAM:")
	UNLESS NEQ(scb, 0, 0) DO GOTO unwind
	{
		LET outs = output()
		selectoutput(scb)
		writef(".4byte 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_4byte_string(r) = VALOF {
	LET err = failat
	LET scb, s, d = 0, 0, 0
	LET expected = TABLE IR_LIT, 6, IR_4BYTE,
	                     IR_LIT, 'A', IR_4BYTE,
	                     IR_LIT, 'b', IR_4BYTE,
	                     IR_LIT, 'a', IR_4BYTE,
	                     IR_LIT, 'c', IR_4BYTE,
	                     IR_LIT, 'a', IR_4BYTE,
	                     IR_LIT, 'b', IR_4BYTE
	LET errlist = 0

	IF r DO RESULTIS r
	testid := "test_4byte_string"

	scb := findinoutput("RAM:")
	UNLESS NEQ(scb, 0, 0) DO GOTO unwind
	{
		LET outs = output()
		selectoutput(scb)
		writef(".4byte 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: 16-bit words

AND test_half(r) = VALOF {
	LET err = failat
	LET scb, s, d = 0, 0, 0
	LET errlist = 0

	IF r DO RESULTIS r
	testid := "test_half"

	scb := findinoutput("RAM:")
	UNLESS NEQ(scb, 0, 0) DO GOTO unwind
	{
		LET outs = output()
		selectoutput(scb)
		writef(".half 1*n")
︙︙
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429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450

	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")








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722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746

	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_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_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")
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479
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481
482
483
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485
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487
488
489
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491
492
493
494
495
496
497
498
499
500

	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")








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769
770
771
772
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774
775
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777
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780
781
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783
784
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789
790
791
792
793
794
795
796

	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_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_half_string"

	scb := findinoutput("RAM:")
	UNLESS NEQ(scb, 0, 0) DO GOTO unwind
	{
		LET outs = output()
		selectoutput(scb)
		writef(".half 6, *"Abacab*"*n")
︙︙
523
524
525
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527
528
529




530










































































































































531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546

	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")








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	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_2byte(r) = VALOF {
	LET err = failat
	LET scb, s, d = 0, 0, 0
	LET errlist = 0

	IF r DO RESULTIS r
	testid := "test_2byte"

	scb := findinoutput("RAM:")
	UNLESS NEQ(scb, 0, 0) DO GOTO unwind
	{
		LET outs = output()
		selectoutput(scb)
		writef(".2byte 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_2BYTE, 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_2byte_chain(r) = VALOF {
	LET err = failat
	LET scb, s, d = 0, 0, 0
	LET expected = TABLE IR_LIT, 1, IR_2BYTE,
	                     IR_LIT, 2, IR_2BYTE,
	                     IR_LIT, 3, IR_2BYTE,
	                     IR_LIT, 4, IR_2BYTE
	LET errlist = 0

	IF r DO RESULTIS r
	testid := "test_2byte_chain"

	scb := findinoutput("RAM:")
	UNLESS NEQ(scb, 0, 0) DO GOTO unwind
	{
		LET outs = output()
		selectoutput(scb)
		writef(".2byte 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_2byte_string(r) = VALOF {
	LET err = failat
	LET scb, s, d = 0, 0, 0
	LET expected = TABLE IR_LIT, 6, IR_2BYTE,
	                     IR_LIT, 'A', IR_2BYTE,
	                     IR_LIT, 'b', IR_2BYTE,
	                     IR_LIT, 'a', IR_2BYTE,
	                     IR_LIT, 'c', IR_2BYTE,
	                     IR_LIT, 'a', IR_2BYTE,
	                     IR_LIT, 'b', IR_2BYTE
	LET errlist = 0

	IF r DO RESULTIS r
	testid := "test_2byte_string"

	scb := findinoutput("RAM:")
	UNLESS NEQ(scb, 0, 0) DO GOTO unwind
	{
		LET outs = output()
		selectoutput(scb)
		writef(".2byte 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_byte(r) = VALOF {
	LET err = failat
	LET scb, s, d = 0, 0, 0
	LET errlist = 0

	IF r DO RESULTIS r
	testid := "test_byte"

	scb := findinoutput("RAM:")
	UNLESS NEQ(scb, 0, 0) DO GOTO unwind
	{
		LET outs = output()
		selectoutput(scb)
		writef(".byte 1*n")
︙︙
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595

	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")








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1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033

	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_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_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")
︙︙
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645

	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")








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1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083

	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_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_byte_string"

	scb := findinoutput("RAM:")
	UNLESS NEQ(scb, 0, 0) DO GOTO unwind
	{
		LET outs = output()
		selectoutput(scb)
		writef(".byte 6, *"Abacab*"*n")
︙︙
667
668
669
670
671
672
673
674
675

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
}











<

1105
1106
1107
1108
1109
1110
1111
1112


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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