changeset 377:93c28eee141e tip

Merge
author Michael Pavone <pavone@retrodev.com>
date Sat, 15 Aug 2015 22:45:33 -0700
parents d61b1f0e1936 (current diff) 0673ccbc7379 (diff)
children
files modules/array.tp
diffstat 4 files changed, 83 insertions(+), 9 deletions(-) [+]
line wrap: on
line diff
--- a/modules/array.tp	Sat Aug 15 22:45:24 2015 -0700
+++ b/modules/array.tp	Sat Aug 15 22:45:33 2015 -0700
@@ -54,6 +54,16 @@
 		size <- size + 1
 		self
 	}
+	
+	llMessage: pop withVars: {
+	} andCode: {
+		if: size > 0 {
+			size <- size - 1
+			data get: size
+		} else: {
+			false
+		}
+	}
 
 	llMessage: resize withVars: {
 		newsize <- obj_uint32 ptr
--- a/modules/bytearray.tp	Sat Aug 15 22:45:24 2015 -0700
+++ b/modules/bytearray.tp	Sat Aug 15 22:45:33 2015 -0700
@@ -55,6 +55,18 @@
 				}
 				self
 			}
+			
+			llMessage: clone withVars: {
+				opaque <- cpointer ptr
+				szo <- obj_int32 ptr
+			} andCode: {
+				opaque <- make_object: (addr_of: cpointer_meta) NULL 0
+				opaque val!: (GC_MALLOC_ATOMIC: bytes)
+				memcpy: (opaque val) buffer bytes
+				szo <- make_object: (addr_of: obj_int32_meta) NULL 0
+				szo num!: bytes
+				mcall: fromOpaque:withSize 3 bytearray opaque szo
+			}
 
 			llMessage: stringFrom:to withVars: {
 				from <- obj_int32 ptr
@@ -184,4 +196,16 @@
 		}
 		ba
 	}
+	
+	main <- {
+		str <- "foobarbaz\n"
+		buf <- normal: (str byte_length)
+		i <- 0
+		while: { i < (str byte_length) } do: {
+			buf set: i (str byte: i)
+			i <- i + 1
+		}
+		print: (string: buf)
+		print: (string: (buf clone))
+	}
 }
--- a/modules/json.tp	Sat Aug 15 22:45:24 2015 -0700
+++ b/modules/json.tp	Sat Aug 15 22:45:33 2015 -0700
@@ -18,7 +18,7 @@
 	t <- "t" byte: 0
 	f <- "f" byte: 0
 
-	parseNumAt <- :str :at :recvResult {
+	parseNumAt <- :str at {
 		num <- 0
 		l <- str length
 		minus <- false
@@ -56,12 +56,50 @@
 		}
 	}
 
-	parseStrAt <- :src :at :recvResult {
-		//TODO: Deal with escaped characters
-		end <- src find: "\"" startingAt: at + 1 else: { src length }
+	parseStrAt <- :src at {
+		//TODO: Deal with unicode escapes
+		bslash <- "\\" byte: 0
+		quote <- "\"" byte: 0
+		escapes <- dict hash
+		escapes set: bslash "\\"
+		escapes set: quote "\""
+		escapes set: ("n" byte: 0) "\n"
+		escapes set: ("t" byte: 0) "\t"
+		escapes set: ("r" byte: 0) "\r"
+		i <- at + 1
+		chunks <- #[]
+		start <- i
+		continue <- true
+		while: { continue && i < (src byte_length) } do: {
+			b <- src byte: i
+			if: b = bslash {
+				if: i > start {
+					chunks append: (src from: start withLength: i-start)
+				}
+				if: i + 1 < (src byte_length) {
+					i <- i + 1
+					b <- src byte: i
+					start <- i + 1
+					escapes ifget: b :v {
+						chunks append: v
+					} else: {
+						//not a recognized escape, just copy it raw
+						chunks append: (src from: i-1 withLength: 2)
+					}
+				}
+			} else: {
+				if: b = quote {
+					if: i > start {
+						chunks append: (src from: start withLength: i-start)
+					}
+					continue <- false
+				}
+			}
+			i <- i + 1
+		}
 		#{
-			value <- src from: (at + 1) withLength: (end - at - 1)
-			after <- end + 1
+			value <- chunks join: ""
+			after <- i
 		}
 	}
 
@@ -69,10 +107,10 @@
 		ret <- false
 		b <- text byte: cur
 		if: b = neg || b >= zero && b <= nine {
-			text parseNumAt: cur
+			parseNumAt: text cur
 		} else: {
 			if: b = quote {
-				text parseStrAt: cur
+				parseStrAt: text cur
 			} else: {
 				if: b = startArr {
 					len <- text length
@@ -101,7 +139,7 @@
 				} else: {
 					if: b = startObj {
 						len <- text length
-						val <- dict linear
+						val <- dict hash
 						cur <- cur + 1
 						aft <- -1
 						expectKey <- true
--- a/samples/testarray.tp	Sat Aug 15 22:45:24 2015 -0700
+++ b/samples/testarray.tp	Sat Aug 15 22:45:33 2015 -0700
@@ -13,6 +13,8 @@
 		bar append: 28
 		bar append: 42
 		print: "" . ((sum: foo) + (sum: bar)) . "\n"
+		val <- bar pop
+		print: "popped off: " . val . ", new length: " . (bar length) . "\n"
 	}
 }