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boriel/zxbasic | arch/zx48k/backend/__init__.py | _varx | def _varx(ins):
""" Defines a memory space with a default CONSTANT expression
1st parameter is the var name
2nd parameter is the type-size (u8 or i8 for byte, u16 or i16 for word, etc)
3rd parameter is the list of expressions. All of them will be converted to the
type required.
"""
outpu... | python | def _varx(ins):
""" Defines a memory space with a default CONSTANT expression
1st parameter is the var name
2nd parameter is the type-size (u8 or i8 for byte, u16 or i16 for word, etc)
3rd parameter is the list of expressions. All of them will be converted to the
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _vard | def _vard(ins):
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _lvarx | def _lvarx(ins):
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _lvard | def _lvard(ins):
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _out | def _out(ins):
""" Translates OUT to asm.
"""
output = _8bit_oper(ins.quad[2])
output.extend(_16bit_oper(ins.quad[1]))
output.append('ld b, h')
output.append('ld c, l')
output.append('out (c), a')
return output | python | def _out(ins):
""" Translates OUT to asm.
"""
output = _8bit_oper(ins.quad[2])
output.extend(_16bit_oper(ins.quad[1]))
output.append('ld b, h')
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _load32 | def _load32(ins):
""" Load a 32 bit value from a memory address
If 2nd arg. start with '*', it is always treated as
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"""
output = _32bit_oper(ins.quad[2])
output.append('push de')
output.append('push hl')
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If 2nd arg. start with '*', it is always treated as
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _loadf16 | def _loadf16(ins):
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"""
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output.append('push de')
output.append('push hl')
return output | python | def _loadf16(ins):
""" Load a 32 bit (16.16) fixed point value from a memory address
If 2nd arg. start with '*', it is always treated as
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"""
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _loadf | def _loadf(ins):
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"""
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output.extend(_fpush())
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _loadstr | def _loadstr(ins):
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _store8 | def _store8(ins):
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _store16 | def _store16(ins):
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _store32 | def _store32(ins):
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op = op[1:]
if is_int... | python | def _store32(ins):
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _storef16 | def _storef16(ins):
""" Stores 2º operand content into address of 1st operand.
store16 a, x => *(&a) = x
"""
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if is_float(value):
val = float(ins.quad[2]) # Immediate?
(de, hl) = f16(val)
q = list(ins.quad)
q[2] = (de << 16) | hl
ins.quad ... | python | def _storef16(ins):
""" Stores 2º operand content into address of 1st operand.
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"""
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if is_float(value):
val = float(ins.quad[2]) # Immediate?
(de, hl) = f16(val)
q = list(ins.quad)
q[2] = (de << 16) | hl
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _storef | def _storef(ins):
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"""
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op = ins.quad[1]
indirect = op[0] == '*'
if indirect:
op = op[1:]
immediate = op[0] == '#' # Might make no sense here?
if immediate:
op = op[1:]
if is... | python | def _storef(ins):
""" Stores a floating point value into a memory address.
"""
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indirect = op[0] == '*'
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _storestr | def _storestr(ins):
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _cast | def _cast(ins):
""" Convert data from typeA to typeB (only numeric data types)
"""
# Signed and unsigned types are the same in the Z80
tA = ins.quad[2] # From TypeA
tB = ins.quad[3] # To TypeB
YY_TYPES[tA] # Type sizes
xsB = sB = YY_TYPES[tB] # Type sizes
output = []
if tA in (... | python | def _cast(ins):
""" Convert data from typeA to typeB (only numeric data types)
"""
# Signed and unsigned types are the same in the Z80
tA = ins.quad[2] # From TypeA
tB = ins.quad[3] # To TypeB
YY_TYPES[tA] # Type sizes
xsB = sB = YY_TYPES[tB] # Type sizes
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _jzerof | def _jzerof(ins):
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"""
value = ins.quad[1]
if is_float(value):
if float(value) == 0:
return ['jp %s' % str(ins.quad[2])] # Always true
else:
return []
output = _float_oper(value)
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""" Jumps if top of the stack (40bit, float) is 0 to arg(1)
"""
value = ins.quad[1]
if is_float(value):
if float(value) == 0:
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _jzerostr | def _jzerostr(ins):
""" Jumps if top of the stack contains a NULL pointer
or its len is Zero
"""
output = []
disposable = False # True if string must be freed from memory
if ins.quad[1][0] == '_': # Variable?
output.append('ld hl, (%s)' % ins.quad[1][0])
else:
output.a... | python | def _jzerostr(ins):
""" Jumps if top of the stack contains a NULL pointer
or its len is Zero
"""
output = []
disposable = False # True if string must be freed from memory
if ins.quad[1][0] == '_': # Variable?
output.append('ld hl, (%s)' % ins.quad[1][0])
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _jnzero16 | def _jnzero16(ins):
""" Jumps if top of the stack (16bit) is != 0 to arg(1)
"""
value = ins.quad[1]
if is_int(value):
if int(value) != 0:
return ['jp %s' % str(ins.quad[2])] # Always true
else:
return []
output = _16bit_oper(value)
output.append('ld a, h... | python | def _jnzero16(ins):
""" Jumps if top of the stack (16bit) is != 0 to arg(1)
"""
value = ins.quad[1]
if is_int(value):
if int(value) != 0:
return ['jp %s' % str(ins.quad[2])] # Always true
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _jnzero32 | def _jnzero32(ins):
""" Jumps if top of the stack (32bit) is !=0 to arg(1)
"""
value = ins.quad[1]
if is_int(value):
if int(value) != 0:
return ['jp %s' % str(ins.quad[2])] # Always true
else:
return []
output = _32bit_oper(value)
output.append('ld a, h'... | python | def _jnzero32(ins):
""" Jumps if top of the stack (32bit) is !=0 to arg(1)
"""
value = ins.quad[1]
if is_int(value):
if int(value) != 0:
return ['jp %s' % str(ins.quad[2])] # Always true
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _jnzerof16 | def _jnzerof16(ins):
""" Jumps if top of the stack (32bit) is !=0 to arg(1)
Fixed Point (16.16 bit) values.
"""
value = ins.quad[1]
if is_float(value):
if float(value) != 0:
return ['jp %s' % str(ins.quad[2])] # Always true
else:
return []
output = _f16_... | python | def _jnzerof16(ins):
""" Jumps if top of the stack (32bit) is !=0 to arg(1)
Fixed Point (16.16 bit) values.
"""
value = ins.quad[1]
if is_float(value):
if float(value) != 0:
return ['jp %s' % str(ins.quad[2])] # Always true
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output = _f16_... | [
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _jgezerou8 | def _jgezerou8(ins):
""" Jumps if top of the stack (8bit) is >= 0 to arg(1)
Always TRUE for unsigned
"""
output = []
value = ins.quad[1]
if not is_int(value):
output = _8bit_oper(value)
output.append('jp %s' % str(ins.quad[2]))
return output | python | def _jgezerou8(ins):
""" Jumps if top of the stack (8bit) is >= 0 to arg(1)
Always TRUE for unsigned
"""
output = []
value = ins.quad[1]
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _jgezeroi8 | def _jgezeroi8(ins):
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""" Jumps if top of the stack (8bit) is >= 0 to arg(1)
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value = ins.quad[1]
if is_int(value):
if int(value) >= 0:
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output.append('jp %s' % str(ins.quad[2]))
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _jgezerou32 | def _jgezerou32(ins):
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"""
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _ret8 | def _ret8(ins):
""" Returns from a procedure / function an 8bits value
"""
output = _8bit_oper(ins.quad[1])
output.append('#pragma opt require a')
output.append('jp %s' % str(ins.quad[2]))
return output | python | def _ret8(ins):
""" Returns from a procedure / function an 8bits value
"""
output = _8bit_oper(ins.quad[1])
output.append('#pragma opt require a')
output.append('jp %s' % str(ins.quad[2]))
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _ret16 | def _ret16(ins):
""" Returns from a procedure / function a 16bits value
"""
output = _16bit_oper(ins.quad[1])
output.append('#pragma opt require hl')
output.append('jp %s' % str(ins.quad[2]))
return output | python | def _ret16(ins):
""" Returns from a procedure / function a 16bits value
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output = _16bit_oper(ins.quad[1])
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _ret32 | def _ret32(ins):
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output.append('jp %s' % str(ins.quad[2]))
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _retf | def _retf(ins):
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output.append('jp %s' % str(ins.quad[2]))
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _leave | def _leave(ins):
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"""
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output = []
if ins.quad[1] == '__fastcall__':
output.append('ret')
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _enter | def _enter(ins):
""" Enter function sequence for doing a function start
ins.quad[1] contains size (in bytes) of local variables
Use '__fastcall__' as 1st parameter to prepare a fastcall
function (no local variables).
"""
output = []
if ins.quad[1] == '__fastcall__':
retu... | python | def _enter(ins):
""" Enter function sequence for doing a function start
ins.quad[1] contains size (in bytes) of local variables
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _param32 | def _param32(ins):
""" Pushes 32bit param into the stack
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output = _32bit_oper(ins.quad[1])
output.append('push de')
output.append('push hl')
return output | python | def _param32(ins):
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _paramf16 | def _paramf16(ins):
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output = _f16_oper(ins.quad[1])
output.append('push de')
output.append('push hl')
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _paramf | def _paramf(ins):
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output = _float_oper(ins.quad[1])
output.extend(_fpush())
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _memcopy | def _memcopy(ins):
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output.append('ldir') # ***
return output | python | def _memcopy(ins):
""" Copies a block of memory from param 2 addr
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output.append('ld b, h')
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boriel/zxbasic | arch/zx48k/backend/__init__.py | _inline | def _inline(ins):
""" Inline code
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i = 0
while i < len(tmp):
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tmp.pop(i)
continue
if tmp[i][0] == '#': # A preproce... | python | def _inline(ins):
""" Inline code
"""
tmp = [x.strip(' \t\r\n') for x in ins.quad[1].split('\n')] # Split lines
i = 0
while i < len(tmp):
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boriel/zxbasic | arch/zx48k/backend/__init__.py | convertToBool | def convertToBool():
""" Convert a byte value to boolean (0 or 1) if
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"""
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return []
REQUIRES.add('strictbool.asm')
result = []
result.append('pop af')
result.append('call __NORMALIZE_BOOLEAN')
result.append(... | python | def convertToBool():
""" Convert a byte value to boolean (0 or 1) if
the global flag strictBool is True
"""
if not OPTIONS.strictBool.value:
return []
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boriel/zxbasic | arch/zx48k/backend/__init__.py | emit_end | def emit_end(MEMORY=None):
""" This special ending autoinitializes required inits
(mainly alloc.asm) and changes the MEMORY initial address if it is
ORG XXXX to ORG XXXX + heap size
"""
output = []
output.extend(AT_END)
if REQUIRES.intersection(MEMINITS) or '__MEM_INIT' in INITS:
ou... | python | def emit_end(MEMORY=None):
""" This special ending autoinitializes required inits
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ORG XXXX to ORG XXXX + heap size
"""
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output.extend(AT_END)
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"""
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""" Extends... | python | def emit(mem):
""" Begin converting each quad instruction to asm
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boriel/zxbasic | zxbpplex.py | Lexer.t_asm_CONTINUE | def t_asm_CONTINUE(self, t):
r'[\\_]\r?\n'
t.lexer.lineno += 1
t.value = t.value[1:]
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r'[\\_]\r?\n'
t.lexer.lineno += 1
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boriel/zxbasic | zxbpplex.py | Lexer.t_asmcomment_NEWLINE | def t_asmcomment_NEWLINE(self, t):
r'\r?\n'
# New line => remove whatever state in top of the stack and replace it with INITIAL
t.lexer.lineno += 1
t.lexer.pop_state()
return t | python | def t_asmcomment_NEWLINE(self, t):
r'\r?\n'
# New line => remove whatever state in top of the stack and replace it with INITIAL
t.lexer.lineno += 1
t.lexer.pop_state()
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boriel/zxbasic | zxbpplex.py | Lexer.t_prepro_define_defargs_defargsopt_defexpr_pragma_if_NEWLINE | def t_prepro_define_defargs_defargsopt_defexpr_pragma_if_NEWLINE(self, t):
r'\r?\n'
t.lexer.lineno += 1
t.lexer.pop_state()
return t | python | def t_prepro_define_defargs_defargsopt_defexpr_pragma_if_NEWLINE(self, t):
r'\r?\n'
t.lexer.lineno += 1
t.lexer.pop_state()
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r'\r?\n'
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t.lexer.lineno += 1
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r'\r?\n'
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t.lexer.lineno += 1
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boriel/zxbasic | zxbpplex.py | Lexer.t_comment_endBlock | def t_comment_endBlock(self, t):
r"'/"
self.__COMMENT_LEVEL -= 1
if not self.__COMMENT_LEVEL:
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boriel/zxbasic | zxbpplex.py | Lexer.t_prepro_ID | def t_prepro_ID(self, t):
r'[_a-zA-Z][_a-zA-Z0-9]*' # preprocessor directives
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states_ = {
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r'[_a-zA-Z][_a-zA-Z0-9]*' # preprocessor directives
t.type = reserved_directives.get(t.value.lower(), 'ID')
states_ = {
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boriel/zxbasic | zxbpplex.py | Lexer.t_pragma_ID | def t_pragma_ID(self, t):
r'[_a-zA-Z][_a-zA-Z0-9]*' # pragma directives
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t.type = t.value.upper()
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boriel/zxbasic | zxbpplex.py | Lexer.t_INITIAL_asm_sharp | def t_INITIAL_asm_sharp(self, t):
r'[ \t]*\#' # Only matches if at beginning of line and "#"
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t.lexer.push_state('prepro') # Start preprocessor
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r'[ \t]*\#' # Only matches if at beginning of line and "#"
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boriel/zxbasic | zxbpplex.py | Lexer.include_end | def include_end(self):
""" Performs and end of include.
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self.filestack.pop()
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boriel/zxbasic | zxbpplex.py | Lexer.input | def input(self, str, filename=''):
""" Defines input string, removing current lexer.
"""
self.filestack.append([filename, 1, self.lex, self.input_data])
self.input_data = str
self.lex = lex.lex(object=self)
self.lex.input(self.input_data) | python | def input(self, str, filename=''):
""" Defines input string, removing current lexer.
"""
self.filestack.append([filename, 1, self.lex, self.input_data])
self.input_data = str
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boriel/zxbasic | zxbpplex.py | Lexer.find_column | def find_column(self, token):
""" Compute column:
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"""
i = token.lexpos
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if self.input_data[i - 1] == '\n':
break
i -= 1
column = token.lexpos - i + 1
return column | python | def find_column(self, token):
""" Compute column:
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"""
i = token.lexpos
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Returns a t-uple with the DE, HL values.
"""
intPitch = int(pitch)
fractPitch = pitch - intPitch # Gets fractional part
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Returns a t-uple with the DE, HL values.
"""
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if t.value in macros:
t.type = t.value
return t
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r'__[a-zA-Z]+__'
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t.type = t.value
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r"\\[ '.:][ '.:]"
global __STRING
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boriel/zxbasic | zxblex.py | t_asm | def t_asm(t):
r'\b[aA][sS][mM]\b'
global ASM, ASMLINENO, IN_STATE
t.lexer.begin('asm')
ASM = ''
ASMLINENO = t.lexer.lineno
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r'\b[aA][sS][mM]\b'
global ASM, ASMLINENO, IN_STATE
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ASM = ''
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r'\b[eE][nN][dD][ \t]+[aA][sS][mM]\b'
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t.lexer.begin('INITIAL')
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IN_STATE = False
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boriel/zxbasic | zxblex.py | t_EmptyRem | def t_EmptyRem(t):
r"([']|[Rr][Ee][Mm])\r?\n"
t.lexer.begin('INITIAL')
t.lexer.lineno += 1
t.value = '\n'
t.type = 'NEWLINE'
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r"([']|[Rr][Ee][Mm])\r?\n"
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t.lexer.lineno += 1
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boriel/zxbasic | zxblex.py | t_preproc_ID | def t_preproc_ID(t):
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t.value = t.value.strip()
t.type = preprocessor.get(t.value.lower(), 'ID')
return t | python | def t_preproc_ID(t):
r'[_A-Za-z]+'
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r'[a-zA-Z][a-zA-Z0-9]*[$%]?'
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callables = {
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boriel/zxbasic | zxblex.py | t_HEXA | def t_HEXA(t):
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else:
t.value = t.value[:-1] # Remove last 'h'
t.value = int(... | python | def t_HEXA(t):
r'([0-9][0-9a-fA-F]*[hH])|(\$[0-9a-fA-F]+)|(0x[0-9a-fA-F]+)'
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t.value = t.value[1:] # Remove initial '$'
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t.value = t.value[2:] # Remove initial '0x'
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t.value = t.value[:-1] # Remove last 'h'
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boriel/zxbasic | zxblex.py | t_OCTAL | def t_OCTAL(t):
r'[0-7]+[oO]'
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t.type = 'NUMBER'
t.value = int(t.value, 8)
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r'[0-7]+[oO]'
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boriel/zxbasic | zxblex.py | t_bin_NUMBER | def t_bin_NUMBER(t):
r'[01]+' # A binary integer
t.value = int(t.value, 2)
t.lexer.begin('INITIAL')
return t | python | def t_bin_NUMBER(t):
r'[01]+' # A binary integer
t.value = int(t.value, 2)
t.lexer.begin('INITIAL')
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boriel/zxbasic | zxblex.py | t_NUMBER | def t_NUMBER(t):
# This pattern must come AFTER t_HEXA and t_BIN
r'(([0-9]+(\.[0-9]+)?)|(\.[0-9]+))([eE][-+]?[0-9]+)?'
t.text = t.value
t.value = float(t.value)
if t.value == int(t.value) and is_label(t):
t.value = int(t.value)
t.type = 'LABEL'
return t | python | def t_NUMBER(t):
# This pattern must come AFTER t_HEXA and t_BIN
r'(([0-9]+(\.[0-9]+)?)|(\.[0-9]+))([eE][-+]?[0-9]+)?'
t.text = t.value
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boriel/zxbasic | zxblex.py | t_bin_ZERO | def t_bin_ZERO(t):
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t.type = 'NUMBER'
t.value = 0
t.lexer.lexpos -= 1
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r'[^01]'
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boriel/zxbasic | zxblex.py | t_INITIAL_bin_NEWLINE | def t_INITIAL_bin_NEWLINE(t):
r'\r?\n'
global LABELS_ALLOWED
t.lexer.lineno += 1
t.value = '\n'
LABELS_ALLOWED = True
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r'\r?\n'
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boriel/zxbasic | zxblex.py | find_column | def find_column(token):
""" Compute column:
input is the input text string
token is a token instance
"""
i = token.lexpos
input = token.lexer.lexdata
while i > 0:
if input[i - 1] == '\n':
break
i -= 1
column = token.lexpos - i + 1
return... | python | def find_column(token):
""" Compute column:
input is the input text string
token is a token instance
"""
i = token.lexpos
input = token.lexer.lexdata
while i > 0:
if input[i - 1] == '\n':
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of the line if previous chars are spaces or tabs. If column 0 is
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return other.value
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""" Given a Number, a Numeric Constant or a python number return its value
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"""
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the current function being returned from (if any), and
might cause infinite recursion.
"""
if len(node.children) == 2:
node.children[1] = (yield ToVisit(node.children[1]))
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""" Visits only children[1], since children[0] points to
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"""
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""" Total number of array cells
"""
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""" Total number of array cells
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boriel/zxbasic | symbols/vararray.py | SymbolVARARRAY.memsize | def memsize(self):
""" Total array cell + indexes size
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return self.size + 1 + TYPE.size(gl.BOUND_TYPE) * len(self.bounds) | python | def memsize(self):
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Returns None on failure (and calls syntax_error)
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- no trailing dots
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""" Given a namespace (e.g. '.' or 'mynamespace'),
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boriel/zxbasic | asmparse.py | init | def init():
""" Initializes this module
"""
global ORG
global LEXER
global MEMORY
global INITS
global AUTORUN_ADDR
global NAMESPACE
ORG = 0 # Origin of CODE
INITS = []
MEMORY = None # Memory for instructions (Will be initialized with a Memory() instance)
AUTORUN_ADDR =... | python | def init():
""" Initializes this module
"""
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global LEXER
global MEMORY
global INITS
global AUTORUN_ADDR
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""" program : line
"""
if p[1] is not None:
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boriel/zxbasic | asmparse.py | p_program_line | def p_program_line(p):
""" program : program line
"""
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""" program : program line
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boriel/zxbasic | asmparse.py | p_def_label | def p_def_label(p):
""" line : ID EQU expr NEWLINE
| ID EQU pexpr NEWLINE
"""
p[0] = None
__DEBUG__("Declaring '%s%s' in %i" % (NAMESPACE, p[1], p.lineno(1)))
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""" line : ID EQU expr NEWLINE
| ID EQU pexpr NEWLINE
"""
p[0] = None
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boriel/zxbasic | asmparse.py | p_line_label_asm | def p_line_label_asm(p):
""" line : LABEL asms NEWLINE
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p[0] = p[2]
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""" line : LABEL asms NEWLINE
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p[0] = p[2]
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boriel/zxbasic | asmparse.py | p_asm_ld8 | def p_asm_ld8(p):
""" asm : LD reg8 COMMA reg8_hl
| LD reg8_hl COMMA reg8
| LD reg8 COMMA reg8
| LD SP COMMA HL
| LD SP COMMA reg16i
| LD A COMMA reg8
| LD reg8 COMMA A
| LD reg8_hl COMMA A
| LD A COMMA reg8_hl
... | python | def p_asm_ld8(p):
""" asm : LD reg8 COMMA reg8_hl
| LD reg8_hl COMMA reg8
| LD reg8 COMMA reg8
| LD SP COMMA HL
| LD SP COMMA reg16i
| LD A COMMA reg8
| LD reg8 COMMA A
| LD reg8_hl COMMA A
| LD A COMMA reg8_hl
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boriel/zxbasic | asmparse.py | p_LOCAL | def p_LOCAL(p):
""" asm : LOCAL id_list
"""
p[0] = None
for label, line in p[2]:
__DEBUG__("Setting label '%s' as local at line %i" % (label, line))
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""" asm : LOCAL id_list
"""
p[0] = None
for label, line in p[2]:
__DEBUG__("Setting label '%s' as local at line %i" % (label, line))
MEMORY.set_label(label, line, local=True) | [
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boriel/zxbasic | asmparse.py | p_DEFS | def p_DEFS(p): # Define bytes
""" asm : DEFS number_list
"""
if len(p[2]) > 2:
error(p.lineno(1), "too many arguments for DEFS")
if len(p[2]) < 2:
num = Expr.makenode(Container(0, p.lineno(1))) # Defaults to 0
p[2] = p[2] + (num,)
p[0] = Asm(p.lineno(1), 'DEFS', p[2]) | python | def p_DEFS(p): # Define bytes
""" asm : DEFS number_list
"""
if len(p[2]) > 2:
error(p.lineno(1), "too many arguments for DEFS")
if len(p[2]) < 2:
num = Expr.makenode(Container(0, p.lineno(1))) # Defaults to 0
p[2] = p[2] + (num,)
p[0] = Asm(p.lineno(1), 'DEFS', p[2]) | [
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boriel/zxbasic | asmparse.py | p_ind8_I | def p_ind8_I(p):
""" reg8_I : LP IX PLUS expr RP
| LP IX MINUS expr RP
| LP IY PLUS expr RP
| LP IY MINUS expr RP
| LP IX PLUS pexpr RP
| LP IX MINUS pexpr RP
| LP IY PLUS pexpr RP
| LP IY MINUS pexpr RP
... | python | def p_ind8_I(p):
""" reg8_I : LP IX PLUS expr RP
| LP IX MINUS expr RP
| LP IY PLUS expr RP
| LP IY MINUS expr RP
| LP IX PLUS pexpr RP
| LP IX MINUS pexpr RP
| LP IY PLUS pexpr RP
| LP IY MINUS pexpr RP
... | [
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boriel/zxbasic | asmparse.py | p_namespace | def p_namespace(p):
""" asm : NAMESPACE ID
"""
global NAMESPACE
NAMESPACE = normalize_namespace(p[2])
__DEBUG__('Setting namespace to ' + (NAMESPACE.rstrip(DOT) or DOT), level=1) | python | def p_namespace(p):
""" asm : NAMESPACE ID
"""
global NAMESPACE
NAMESPACE = normalize_namespace(p[2])
__DEBUG__('Setting namespace to ' + (NAMESPACE.rstrip(DOT) or DOT), level=1) | [
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] | train | https://github.com/boriel/zxbasic/blob/23b28db10e41117805bdb3c0f78543590853b132/asmparse.py#L826-L832 |
boriel/zxbasic | asmparse.py | p_align | def p_align(p):
""" asm : ALIGN expr
| ALIGN pexpr
"""
align = p[2].eval()
if align < 2:
error(p.lineno(1), "ALIGN value must be greater than 1")
return
MEMORY.set_org(MEMORY.org + (align - MEMORY.org % align) % align, p.lineno(1)) | python | def p_align(p):
""" asm : ALIGN expr
| ALIGN pexpr
"""
align = p[2].eval()
if align < 2:
error(p.lineno(1), "ALIGN value must be greater than 1")
return
MEMORY.set_org(MEMORY.org + (align - MEMORY.org % align) % align, p.lineno(1)) | [
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boriel/zxbasic | asmparse.py | p_incbin | def p_incbin(p):
""" asm : INCBIN STRING
"""
try:
fname = zxbpp.search_filename(p[2], p.lineno(2), local_first=True)
if not fname:
p[0] = None
return
with api.utils.open_file(fname, 'rb') as f:
filecontent = f.read()
except IOError:
err... | python | def p_incbin(p):
""" asm : INCBIN STRING
"""
try:
fname = zxbpp.search_filename(p[2], p.lineno(2), local_first=True)
if not fname:
p[0] = None
return
with api.utils.open_file(fname, 'rb') as f:
filecontent = f.read()
except IOError:
err... | [
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... | asm : INCBIN STRING | [
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] | train | https://github.com/boriel/zxbasic/blob/23b28db10e41117805bdb3c0f78543590853b132/asmparse.py#L847-L862 |
boriel/zxbasic | asmparse.py | p_LD_reg_val | def p_LD_reg_val(p):
""" asm : LD reg8 COMMA expr
| LD reg8 COMMA pexpr
| LD reg16 COMMA expr
| LD reg8_hl COMMA expr
| LD A COMMA expr
| LD SP COMMA expr
| LD reg8i COMMA expr
"""
s = 'LD %s,N' % p[2]
if p[2] in REGS16:
s +... | python | def p_LD_reg_val(p):
""" asm : LD reg8 COMMA expr
| LD reg8 COMMA pexpr
| LD reg16 COMMA expr
| LD reg8_hl COMMA expr
| LD A COMMA expr
| LD SP COMMA expr
| LD reg8i COMMA expr
"""
s = 'LD %s,N' % p[2]
if p[2] in REGS16:
s +... | [
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| LD reg8 COMMA pexpr
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| LD reg8_hl COMMA expr
| LD A COMMA expr
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boriel/zxbasic | asmparse.py | p_JP_hl | def p_JP_hl(p):
""" asm : JP reg8_hl
| JP LP reg16i RP
"""
s = 'JP '
if p[2] == '(HL)':
s += p[2]
else:
s += '(%s)' % p[3]
p[0] = Asm(p.lineno(1), s) | python | def p_JP_hl(p):
""" asm : JP reg8_hl
| JP LP reg16i RP
"""
s = 'JP '
if p[2] == '(HL)':
s += p[2]
else:
s += '(%s)' % p[3]
p[0] = Asm(p.lineno(1), s) | [
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| JP LP reg16i RP | [
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boriel/zxbasic | asmparse.py | p_BIT | def p_BIT(p):
""" asm : bitop expr COMMA A
| bitop pexpr COMMA A
| bitop expr COMMA reg8
| bitop pexpr COMMA reg8
| bitop expr COMMA reg8_hl
| bitop pexpr COMMA reg8_hl
"""
bit = p[2].eval()
if bit < 0 or bit > 7:
error(p.lineno(3), 'In... | python | def p_BIT(p):
""" asm : bitop expr COMMA A
| bitop pexpr COMMA A
| bitop expr COMMA reg8
| bitop pexpr COMMA reg8
| bitop expr COMMA reg8_hl
| bitop pexpr COMMA reg8_hl
"""
bit = p[2].eval()
if bit < 0 or bit > 7:
error(p.lineno(3), 'In... | [
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| bitop expr COMMA reg8_hl
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boriel/zxbasic | asmparse.py | p_BIT_ix | def p_BIT_ix(p):
""" asm : bitop expr COMMA reg8_I
| bitop pexpr COMMA reg8_I
"""
bit = p[2].eval()
if bit < 0 or bit > 7:
error(p.lineno(3), 'Invalid bit position %i. Must be in [0..7]' % bit)
p[0] = None
return
p[0] = Asm(p.lineno(3), '%s %i,%s' % (p[1], bit, p... | python | def p_BIT_ix(p):
""" asm : bitop expr COMMA reg8_I
| bitop pexpr COMMA reg8_I
"""
bit = p[2].eval()
if bit < 0 or bit > 7:
error(p.lineno(3), 'Invalid bit position %i. Must be in [0..7]' % bit)
p[0] = None
return
p[0] = Asm(p.lineno(3), '%s %i,%s' % (p[1], bit, p... | [
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